Lewis acid catalysis of phosphate-modified CaNb₂O₆ for xylose dehydration to furfural Reviewed

Zijian Wang, Ryota Osuga, Koichiro Endo, Daniele Padovan, Satoshi Suganuma, Atsushi Fukuoka, Hideki Kato, Kiyotaka Nakajima

Catalysis Science & Technology   15 ( 9 )   2665 - 2669   2025.3

Regulation of Al distribution in ITR zeolite for methanol to propylene Reviewed

Kai Fan, Shuo Liu, Qinming Wu, Andree Iemhoff, Eduard Kunkes, Trees De Baerdemaeker, Andrei-Nicolae Parvulescu, Nils Bottke, Toshiyuki Yokoi, Dirk E De Vos, Xiangju Meng, Weiping Zhang, Feng-Shou Xiao

Journal of Energy Chemistry   102   120 - 125   2025.3

One-pot production of light olefins via selective C–O hydrogenolysis over Pt-based hierarchical core–shell zeolite–mesoporous silica structured catalysts Reviewed

Atikhun Chotirattanachote, Supphathee Chaowamalee, Wongsakorn Khammmee, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

Elsevier   384   133984 - 133984   2025.3

Synthesis of Al-containing zeolite having extra-large pore via the interzeolite conversion method Reviewed

Yibing Cai, Masato Sawada, Yong Wang, Yao Lu, Peipei Xiao, Junko N Kondo, Hermann Gies, Toshiyuki Yokoi

Chemistry Letters   54 ( 3 )   36 - 36   2025.3

Seed-assisted rapid crystallization of CON-type zeolite catalyst for the methanol-to-olefin reaction Reviewed

Masato Sawada, Kaito Sonoda, Hiroto Toyoda, Samya Bekhti, Hiroaki Onozuka, Susumu Tsutsuminai, Junko N Kondo, Hermann Gies, Toshiyuki Yokoi

Chemistry Letters   54 ( 3 )   51 - 51   2025.3

Impact of anionic species on the crystallization and aluminum localization in the zeolite framework Reviewed

Liang Zhao, Yong Wang, Peipei Xiao, Hiroto Toyoda, Qi Li, Yuqin Sun, Bekhti Samya, Hermann Gies, Toshiyuki Yokoi

Microporous and Mesoporous Materials   384   113456 - 113456   2025.2

Zeolite Blending: A New Approach to Direct Crystallization of Aluminosilicate Zeolite Reviewed

Masato Sawada, Kensuke Okubo, Yao Lu, Samya Bekhti, Hiroto Toyoda, Liang Zhao, Hiroaki Onozuka, Susumu Tsutsuminai, Junko N Kondo, Hermann Gies, Toshiyuki Yokoi

Angewandte Chemie International Edition   64 ( 11 )   e202424442 - e202424442   2025.2

Quantitative Estimation of Effective Brønsted Acid Sites of Silica-Supported H4SiW12O40 Heteropoly Acid for Adsorption of Various Molecules. International journal

Kodai Miyashita, Ryota Osuga, Shuhei Yasuda, Toshiyuki Yokoi, Shintaro Itagaki, Yasuhiro Hosogi, Junko N Kondo

Langmuir : the ACS journal of surfaces and colloids   2025.1

Needle-like Hierarchical Beta Zeolite Synthesis via Postsynthetic Morphology Control in the Presence of Cetyltrimethylammonium Bromide for Catalytic Dehydration of Sorbitol Reviewed

Yin Liu, Yong Wang, Peipei Xiao, Samya Bekhti, Eduard Kunkes, Andree Iemhoff, Nils Bottke, Dirk E De Vos, Xiangju Meng, Feng-Shou Xiao, Hermann Gies, Toshiyuki Yokoi

ACS Applied Nano Materials   8 ( 2 )   1042 - 1053   2025.1

Coordinatively unsaturated Lewis acidic aluminum sites in zeolites for direct partial oxidation of methane

Kazumasa Murata, Natnicha Yotpanya, Masato Sawada, Nao Kondo, Masakazu Koike, Saiko Arai, Ryo Manabe, Saburo Hosokawa, Takashi Yumura, Junko N. Kondo, Toshiyuki Yokoi

Catalysis Science & Technology   15 ( 17 )   5025 - 5037   2025

Bifunctionality of amine-modified metal-organic frameworks for CO2 capture and selective utilization in cycloaddition Reviewed

Jasminder Singh, Supphathee Chaowamalee, Hannarong Pitayachinchot, Chanasit Kaewngam, Atikhun Chotirattanachote, Nuttapat Thiensuwan, Sirilux Poompradub, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

Carbon Capture Science & Technology   13   100262 - 100262   2024.12

Bio-phenols production via hydrodeoxygenation of lignin-derived guaiacol and bio-oil over high water-tolerant NiMo/Al2O3-ZrO2 catalysts Reviewed

Surachet Hongkailers, Supanut Phumpradit, Chanisara Phanpa, Adisak Pattiya, Chawalit Ngamcharussrivichai, Toshiyuki Yokoi, Napida Hinchiranan

Cleaner Engineering and Technology   23   100858 - 100858   2024.12

Iron-Based Layered Perovskite Oxyfluoride Electrocatalyst for Oxygen Evolution: Insights from Crystal Facets with Heteroanionic Coordination

Ryusuke Mizuochi, Yuuki Sugawara, Kengo Oka, Yoshiyuki Inaguma, Shunsuke Nozawa, Toshiyuki Yokoi, Takeo Yamaguchi, Kazuhiko Maeda

Journal of the American Chemical Society   146 ( 47 )   32343 - 32355   2024.11

Roles of Acidic Proton for Fe-Containing Zeolite in Direct Oxidation of Methane

Peipei Xiao, Hiroto Toyoda, Yong Wang, Kengo Nakamura, Samya Bekhti, Ryota Osuga, Maiko Nishibori, Hermann Gies, Toshiyuki Yokoi

ACS Catalysis   14 ( 23 )   17434 - 17444   2024.11

Revealing Active Sites and Reaction Pathways in Direct Oxidation of Methane over Fe-Containing CHA Zeolites Affected by the Al Arrangement

Peipei Xiao, Lizhuo Wang, Hiroto Toyoda, Yong Wang, Kengo Nakamura, Jun Huang, Ryota Osuga, Maiko Nishibori, Hermann Gies, Toshiyuki Yokoi

Journal of the American Chemical Society   146 ( 46 )   31969 - 31981   2024.11

Tunable organosulfonic acid-functionalized natural rubber/wormhole-like mesostructured silica nanocomposites for enhancing the esterification of carboxylic acids with methanol Reviewed

Krongkiat Na Lumphoona, Sukunya Ngampradita, Satit Yousatitb, Toshiyuki Yokoic, Chawalit Ngamcharussrivichaib, Sakdinun Nuntanga

SCIENCEASIA   50   2024.11

Aluminum Distribution on the Microporous and Hierarchical ZSM-5 Intracrystalline and Its Impact on the Catalytic Performance Reviewed

Tahta M Karim, Hiroto Toyoda, Masato Sawada, Liang Zhao, Yong Wang, Peipei Xiao, Lizhuo Wang, Jun Huang, Toshiyuki Yokoi

Chem & Bio Engineering   1 ( 9 )   805 - 816   2024.8

Effective incorporation of Ti atom into TS-1 zeolite assisted with oxalic acid additive Reviewed

Piyapatch Techasarintr, Liu Yin, Yong Wang, Peipei Xiao, Samya Bekhti, Junko N Kondo, Toshiyuki Yokoi

Chemistry Letters   53 ( 9 )   170 - 170   2024.8

Isomerization of methylenedianilines using shape-selective zeolites Reviewed

Sam Van Minnebruggen, Ka Yan Cheung, Trees De Baerdemaeker, Niels Van Velthoven, Matthias Degelin, Galahad O'Rourke, Hiroto Toyoda, Andree Iemhoff, Imke Muller, Andrei-Nicolae Parvulescu, Torsten Mattke, Jens Ferbitz, Qinming Wu, Feng-Shou Xiao, Toshiyuki Yokoi, Nils Bottke, Dirk De Vos

Chinese Journal of Catalysis   62   124 - 130   2024.7

Direct Oxidation of Methane to Methanol over Transition-Metal-Free Ferrierite Zeolite Catalysts

Peipei Xiao, Yong Wang, Yao Lu, Kengo Nakamura, Nobuki Ozawa, Momoji Kubo, Hermann Gies, Toshiyuki Yokoi

Journal of the American Chemical Society   146 ( 14 )   10014 - 10022   2024.4

Development of Silicalite-1 encapsulated Cu-ZnO catalysts for methanol synthesis by CO<inf>2</inf> hydrogenation

Ryokuto Kanomata, Koki Awano, Hiroyasu Fujitsuka, Kentaro Kimura, Shuhei Yasuda, Raquel Simancas, Samya Bekhti, Toru Wakihara, Toshiyuki Yokoi, Teruoki Tago

Chemical Engineering Journal   485   2024.4

Understanding the effect of spatially separated Cu and acid sites in zeolite catalysts on oxidation of methane Reviewed

Peipei Xiao, Yong Wang, Lizhuo Wang, Hiroto Toyoda, Kengo Nakamura, Samya Bekhti, Yao Lu, Jun Huang, Hermann Gies, Toshiyuki Yokoi

Nature Communications   15 ( 1 )   2718 - 2718   2024.3

A fast crystallization of TUN zeolite via the interzeolite conversion method Reviewed

Yao Lu, Feiyu Qin, Yong Wang, Raquel Simancas, Yibing Cai, Junko N Kondo, Hermann Gies, Toshiyuki Yokoi

Chemistry Letters   53 ( 3 )   upae010 - upae010   2024.3

Modulation of Al Distribution in High-Silica ZSM-5 Zeolites for Enhancing Catalytic Performance Reviewed

Liang Zhao, Pei-Pei Xiao, Yong Wang, Yao Lu, Tahta Muslim Karim, Hermann Gies, Toshiyuki Yokoi

ACS Applied Materials & Interfaces   16 ( 14 )   17701 - 17714   2024.3

A novel tandem route to renewable isoprene over Mo-Fe oxide and mesoporous Cu/MgO composite catalysts Reviewed

Lulu Xu, Shuo Liu, Xiangju Meng, Feng-Shou Xiao, Trees De Baerdemaeker, Andrei-Nicolae Parvulescu, Bernd Marler, Ute Kolb, Dirk De Vos, Toshiyuki Yokoi, Weiping Zhang

Applied Catalysis B: Environmental   341   123341 - 123341   2024.2

One-Pot Synthesized Fe-AEI Zeolite Catalysts Contribute to Direct Oxidation of Methane

Peipei Xiao, Kengo Nakamura, Yao Lu, Jun Huang, Lizhuo Wang, Ryota Osuga, Maiko Nishibori, Yong Wang, Hermann Gies, Toshiyuki Yokoi

ACS Catalysis   16168 - 16178   2023.12

A rational guide to improve the activity of a hydrogen-evolving polymeric carbon nitride photocatalyst

Kazuhiko Maeda, Tomoharu Maeda, Chomponoot Suppaso, Shunta Nishioka, Yoshinobu Kamakura, Shuhei Yasuda, Toshiyuki Yokoi

Sustainable Energy and Fuels   8 ( 1 )   36 - 42   2023.11

Hydrophobicity Manipulation of Titanium Silicalite-1 with Enhanced Catalytic Performance via Liquid-Mediated Defect Healing Treatment

Boqing Li, Kenta Iyoki, Piyapatch Techasarintr, Shanmugam P. Elangovan, Raquel Simancas, Tatsuya Okubo, Toshiyuki Yokoi, Toru Wakihara

ACS Catalysis   2023.11

Microwave-Assisted Optimized Synthesis Conditions for the Conversion of Methanol to Olefins over Variable Content of Aluminum ZSM-5 Zeolite

Mohammed A. Sanhoob, Galal A. Nasser, Akolade I. Bakare, Oki Muraza, Talal K. Al-Shammari, Hwei Voon Lee, Toshiyuki Yokoi, Sungsik Park, Toshiki Nishitoba

Arabian Journal for Science and Engineering   48 ( 12 )   16483 - 16494   2023.11

Photocatalytic Hydrogen Evolution Activity of Nitrogen/Fluorine-Codoped Rutile TiO₂

Akinobu Miyoshi, Megumi Okazaki, Kosaku Kato, Tomoki Kanazawa, Toshiyuki Yokoi, Shunta Nishioka, Shunsuke Nozawa, Akira Yamakata, Kazuhiko Maeda

ACS Omega   8 ( 44 )   41809 - 41815   2023.10

Low-Temperature Microwave-Assisted Hydrothermal Synthesis of Pb<inf>2</inf>Ti<inf>2</inf>O<inf>5.4</inf>F<inf>1.2</inf> Photocatalyst for Improved H<inf>2</inf> Evolution under Visible Light

Kenta Aihara, Ryusuke Mizuochi, Megumi Okazaki, Shunta Nishioka, Shuhei Yasuda, Toshiyuki Yokoi, Fumitaka Ishiwari, Akinori Saeki, Miki Inada, Kazuhiko Maeda

ACS Materials Letters   5 ( 9 )   2355 - 2360   2023.9

A mechanistic study on the CO<inf>2</inf> activation over Pd-containing MCM-22 zeolite based on DRIFT analysis: Impact of counter cations in the zeolite framework

Willie Yang, Shuhei Yasuda, Sridharan Balu, Yong Wang, Junko N. Kondo, Thomas C.K. Yang, Toshiyuki Yokoi

Chemical Engineering Journal   471   2023.9

Highly Effective Cu/AEI Zeolite Catalysts Contribute to Continuous Conversion of Methane to Methanol

Peipei Xiao, Yong Wang, Kengo Nakamura, Yao Lu, Trees De Baerdemaeker, Andrei-Nicolae Parvulescu, Ulrich Müller, Dirk De Vos, Xiangju Meng, Feng-Shou Xiao, Weiping Zhang, Bernd Marler, Ute Kolb, Ryota Osuga, Maiko Nishibori, Hermann Gies, Toshiyuki Yokoi

ACS Catalysis   13 ( 16 )   11057 - 11068   2023.8

Influence of the Hydride Content on the Local Structure of a Perovskite Oxyhydride BaTiO_3–xH_x

Tomoki Kanazawa, Shunta Nishioka, Shuhei Yasuda, Daichi Kato, Toshiyuki Yokoi, Shunsuke Nozawa, Hiroshi Kageyama, Kazuhiko Maeda

The Journal of Physical Chemistry C   127 ( 15 )   7546 - 7551   2023.4

Impacts of framework Al distribution and acidic properties of Cu-exchanged CHA-type zeolite on catalytic conversion of methane into methanol followed by lower hydrocarbons Reviewed

Kengo Nakamura, Peipei Xiao, Ryota Osuga, Yong Wang, Shuhei Yasuda, Takeshi Matsumoto, Junko N. Kondo, Mizuho Yabushita, Atsushi Muramatsu, Hermann Gies, Toshiyuki Yokoi

Catalysis Science & Technology   Just accepted ( 9 )   2648 - 2651   2023.3

Interlayer modification and single-layer exfoliation of the Ruddlesden-Popper perovskite oxynitride K<inf>2</inf>LaTa<inf>2</inf>O<inf>6</inf>N to improve photocatalytic H<inf>2</inf> evolution activity

Yuta Shiroma, Hiroto Mogi, Takeaki Mashiko, Shuhei Yasuda, Shunta Nishioka, Toshiyuki Yokoi, Shintaro Ida, Koji Kimoto, Kazuhiko Maeda

Journal of Materials Chemistry A   2023

Zeolite-based catalysts for oxidative upgrading of methane: design and control of active sites

Mizuho Yabushita, Ryota Osuga, Toshiyuki Yokoi, Atsushi Muramatsu

Catalysis Science &amp; Technology   2023

Development of Hf-containing SBA-15 catalysts with highly dispersed active sites for 1,3-butadiene production from ethanol and acetaldehyde

Ryota Osuga, Peixuan Fang, Haruka Nishiyama, Koji Takizawa, Noritoshi Yagihashi, Toshiyuki Yokoi, Junko N. Kondo

Microporous and Mesoporous Materials   346   112278 - 112278   2022.12

Pd–H Species on Electrode Stabilized by Solvent Co-Adsorption: Observation by Operando IR Spectroscopy

Junko N. Kondo, Shuo Ge, Tomohiro Suzuki, Ryota Osuga, Takeshi Matsumoto, Toshiyuki Yokoi, Yugo Shimizu, Atsushi Fukazawa, Naoki Shida, Mahito Atobe

The Journal of Physical Chemistry C   126 ( 45 )   19376 - 19385   2022.11

Acid–Base Property of Tetragonal YNbO₄ with Phosphate Groups and Its Catalysis for the Dehydration of Glucose to 5‐Hydroxymethylfurfural Invited Reviewed

Daniele Padovan, Koichiro Endo, Takeshi Matsumoto, Toshiyuki Yokoi, Atsushi Fukuoka, Hideki Kato, Kiyotaka Nakajima

Small Structures   2200224 - 2200224   2022.11

A Porous Polyaromatic Solid for Vapor Adsorption of Xylene with High Efficiency, Selectivity, and Reusability Reviewed

Ryuki Sumida, Takeshi Matsumoto, Toshiyuki Yokoi, Michito Yoshizawa

Chemistry – A European Journal   2022.10

Synthesis of Microporous Aluminosilicate by Direct Thermal Activation of Phenyl-Substituted Single-Source Aluminosilicate Molecular Precursors. International journal

Akira Imaizumi, Akinobu Nakada, Takeshi Matsumoto, Toshiyuki Yokoi, Ho-Chol Chang

Inorganic chemistry   61 ( 34 )   13481 - 13496   2022.8

Orange Zn-Al-O-N Powder Active for Photocatalytic Water Reduction and Oxidation Synthesized from a Zn-Al Layered Double Hydroxide Using Urea as the Nitriding Agent

Chomponoot Suppaso, Shunta Nishioka, Tomoki Kanazawa, Shuhei Yasuda, Toshiyuki Yokoi, Shunsuke Nozawa, Nithima Khaorapapong, Kazuhiko Maeda

ACS Sustainable Chemistry and Engineering   10 ( 30 )   9879 - 9887   2022.8

Surface-modified, dye-sensitized niobate nanosheets enabling an efficient solar-driven Z-scheme for overall water splitting

Shunta Nishioka, Koya Hojo, Langqiu Xiao, Tianyue Gao, Yugo Miseki, Shuhei Yasuda, Toshiyuki Yokoi, Kazuhiro Sayama, Thomas E. Mallouk, Kazuhiko Maeda

SCIENCE ADVANCES   8 ( 32 )   2022.8

Selective CO2-to-Formate Conversion Driven by Visible Light over a Precious-Metal-Free Nonporous Coordination Polymer

Yoshinobu Kamakura, Shuhei Yasuda, Naoki Hosokawa, Shunta Nishioka, Sawa Hongo, Toshiyuki Yokoi, Daisuke Tanaka, Kazuhiko Maeda

ACS CATALYSIS   12 ( 16 )   10172 - 10178   2022.8

Impact of raw materials for TS-1 zeolite on its crystallization process, Ti species and catalytic properties

Shunsuke Yamada, Shuhei Yasuda, Willie Yang, Masamichi Hosaki, Takeshi Matsumoto, Junko N. Kondo, Toshiyuki Yokoi

Catalysis Today   2022.8

Catalytic C–C bond formation over platinum nanoparticle catalyst on three-dimensional porous carbon

Yibing Cai, Takeshi Matsumoto, Shuhei Yasuda, Shunsuke Yamada, Yin Liu, Yunan Wang, Peipei Xiao, Junko N. Kondo, Toshiyuki Yokoi

Catalysis Today   2022.7

Improvement of Catalytic Activity of Ce-MFI-Supported Pd Catalysts for Low-Temperature Methane Oxidation by Creation of Concerted Active Sites

Ryota Osuga, Atsushi Neya, Motohiro Yoshida, Mizuho Yabushita, Shuhei Yasuda, Sachiko Maki, Kiyoshi Kanie, Toshiyuki Yokoi, Atsushi Muramatsu

Industrial &amp; Engineering Chemistry Research   61 ( 27 )   9686 - 9694   2022.6

Robust CON-type zeolite nanocatalyst in methanol-to-olefins reaction: downsizing, recrystallisation and defect-healing treatments toward prolonged lifetime

Masanori Takemoto, Kenta Iyoki, Yuki Otsuka, Hiroaki Onozuka, Anand Chokkalingam, Toshiyuki Yokoi, Susumu Tsutsuminai, Takahiko Takewaki, Toru Wakahira, Tatsuya Okubo

Materials Advances   3 ( 13 )   5442 - 5450   2022.5

Fluorine-Assisted Low-Temperature Synthesis of GaN:ZnO-Related Solid Solutions with Visible-Light Photoresponse

Akinobu Miyoshi, Shuhei Yasuda, Tomoki Kanazawa, Rie Haruki, Keiichi Yanagisawa, Ya Tang, Ryusuke Mizuochi, Toshiyuki Yokoi, Shunsuke Nozawa, Koji Kimoto, Kazuhiko Maeda

ACS APPLIED MATERIALS & INTERFACES   14 ( 17 )   19756 - 19765   2022.5

Selective monoallylation of anilines to N-allyl anilines using reusable zirconium dioxide supported tungsten oxide solid catalyst

Yoshihiro Kon, Shota Tsurumi, Shunsuke Yamada, Toshiyuki Yokoi, Tadahiro Fujitani

RSC ADVANCES   12 ( 19 )   11877 - 11884   2022.4

Selective synthesis of 5-hydroxymethylfurfural over natural rubber-derived carbon/silica nanocomposites with acid-base bifunctionality

Satit Yousatit, Ryota Osuga, Junko N. Kondo, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

FUEL   311   2022.3

Dual Templating for AFX/LEV Intergrowth Zeolite

Nao Tsunoji, Hermann Gies, Natsumi Funase, Ute Kolb, Toshiyuki Yokoi, Masahiro Sadakane, Tsuneji Sano

CHEMISTRY LETTERS   51 ( 2 )   121 - 123   2022.2

Surfactant-Assisted Direct Crystallization of CON-Type Zeolites with Particle Size and Acid-Site Location Controlled

Masato Sawada, Takeshi Matsumoto, Ryota Osuga, Shuhei Yasuda, Sungsik Park, Yong Wang, Junko N. Kondo, Hiroaki Onozuka, Susumu Tsutsuminai, Toshiyuki Yokoi

Industrial & Engineering Chemistry Research   61 ( 4 )   1733 - 1747   2022.1

Supported Nickel Zeolite Catalyst for Oxidative Conversion of Methane: Effect of Heteroatoms in the Zeolite Framework on Its Physicochemical and Catalytic Properties

Shuhei Yasuda, Yusuke Kunitake, Ryota Osuga, Kengo Nakamura, Takeshi Matsumoto, Keita Sago, Junko N. Kondo, Mizuho Yabushita, Atsushi Muramatsu, Toshiyuki Yokoi

Chemistry Letters   51 ( 1 )   46 - 49   2022.1

Improvement of Visible‐Light H2 Evolution Activity of Pb2Ti2O5.4F1.2 Photocatalyst by Coloading of Rh and Pd Cocatalysts

Kenta Aihara, Kosaku Kato, Tomoki Uchiyama, Shuhei Yasuda, Toshiyuki Yokoi, Akira Yamakata, Yoshiharu Uchimoto, Kazuhiko Maeda

Chemistry - A European Journal   28 ( 43 )   2022

Clarification of acid site location in MSE-type zeolites by spectroscopic approaches combined with catalytic activity: comparison between UZM-35 and MCM-68

Hiroto Toyoda, Ryota Osuga, Yong Wang, Sungsik Park, Koji Yazawa, Hermann Gies, Christopher J. Gilbert, Bilge Yilmaz, C. P. Kelkar, Toshiyuki Yokoi

Physical Chemistry Chemical Physics   24 ( 7 )   4358 - 4365   2022

Fluoride-free synthesis of high-silica CHA-type aluminosilicates by seed-assisted aging treatment for starting gel

Ryota Osuga, Mizuho Yabushita, Takeshi Matsumoto, Masato Sawada, Toshiyuki Yokoi, Kiyoshi Kanie, Atsushi Muramatsu

Chemical Communications   58 ( 82 )   11583 - 11586   2022

Alumina‐Supported Alpha‐Iron(III) Oxyhydroxide as a Recyclable Solid Catalyst for CO ₂ Photoreduction under Visible Light

Daehyeon An, Shunta Nishioka, Shuhei Yasuda, Tomoki Kanazawa, Yoshinobu Kamakura, Toshiyuki Yokoi, Shunsuke Nozawa, Kazuhiko Maeda

Angewandte Chemie International Edition   61 ( 26 )   2022

Transcription-induced formation of paired Al sites in high-silica CHA-type zeolite framework using Al-rich amorphous aluminosilicate

Mizuho Yabushita, Yoshiyasu Imanishi, Ting Xiao, Ryota Osuga, Toshiki Nishitoba, Sachiko Maki, Kiyoshi Kanie, Wenbin Cao, Toshiyuki Yokoi, Atsushi Muramatsu

Chemical Communications   57 ( 98 )   13301 - 13304   2021.12

The effect of trivalent framework heteroatoms in Cu-CHA on the Selective Catalytic Reduction of NO

Patrick Tomkins, Bernd Marler, Robert McGuire, Ulrich Müller, Mathias Feyen, Andrei-Nicolae Parvulescu, Weiping Zhang, Toshiyuki Yokoi, Feng-Shou Xiao, Hermann Gies, Ute Kolb, Haishuang Zhao, Pieterjan Valvekens, Trees De Baerdemaeker, Dirk De Vos

Applied Catalysis A: General   626   2021.9

Conversion of Methanol to Olefins over Modified OSDA-Free CHA Zeolite Catalyst

Galal A. Nasser, Ali A. Al-Qadri, Anas Karrar Jamil, Idris A. Bakare, Mohammed A. Sanhoob, Oki Muraza, Zain H. Yamani, Toshiyuki Yokoi, Qasim Saleem, Donya Alsewdan

Industrial and Engineering Chemistry Research   60 ( 33 )   12189 - 12199   2021.8

Control of the Photocatalytic Activity of Metastable Layered Oxynitride K2LaTa2O6N through Topochemical Transformation of Tuned Oxide Precursors

Hiroto Mogi, Kosaku Kato, Shuhei Yasuda, Tomoki Kanazawa, Akinobu Miyoshi, Shunta Nishioka, Takayoshi Oshima, Ya Tang, Toshiyuki Yokoi, Shunsuke Nozawa, Akira Yamakata, Kazuhiko Maeda

Chemistry of Materials   33 ( 16 )   6443 - 6452   2021.8

Synthesis of novel aluminoborosilicate isomorphous to zeolite TUN and its acidic and catalytic properties

Feiyu Qin, Yong Wang, Yao Lu, Ryota Osuga, Hermann Gies, Junko N. Kondo, Toshiyuki Yokoi

Microporous and Mesoporous Materials   323   111237 - 111237   2021.8

Impact of the Zeolite Cage Structure on Product Selectivity in CO-assisted Direct Partial Oxidation of Methane over Rh Supported AEI-, CHA-, and AFX-type Zeolites

Takahiko Moteki, Naoto Tominaga, Nao Tsunoji, Toshiyuki Yokoi, Masaru Ogura

CHEMISTRY LETTERS   50 ( 8 )   1597 - 1600   2021.8

Multiple templating strategy for the control of aluminum and phosphorus distributions in AFX zeolite

Nao Tsunoji, Kazuyoshi Tsuchiya, Naoto Nakazawa, Satoshi Inagaki, Yoshihiro Kubota, Toshiki Nishitoba, Toshiyuki Yokoi, Takeshi Ohnishi, Masaru Ogura, Masahiro Sadakane, Tsuneji Sano

MICROPOROUS AND MESOPOROUS MATERIALS   321   2021.7

Mechanochemical Route for Preparation of MFI-Type Zeolites Containing Highly Dispersed and Small Ce Species and Catalytic Application to Low-Temperature Oxidative Coupling of Methane

Mizuho Yabushita, Motohiro Yoshida, Ryota Osuga, Fumiya Muto, Shoji Iguchi, Shuhei Yasuda, Atsushi Neya, Mami Horie, Sachiko Maki, Kiyoshi Kanie, Ichiro Yamanaka, Toshiyuki Yokoi, Atsushi Muramatsu

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   60 ( 28 )   10101 - 10111   2021.7

Oxidative Reforming of Methane over Rh-Containing Zeolites: Active Species and Role of Zeolite Framework

Ryota Osuga, Shuhei Yasuda, Masato Sawada, Ryo Manabe, Hisashi Shima, Susumu Tsutsuminai, Atsushi Fukuoka, Hirokazu Kobayashi, Atsushi Muramatsu, Toshiyuki Yokoi

Industrial & Engineering Chemistry Research   60 ( 24 )   8696 - 8704   2021.6

Controlling hydrocarbon oligomerization in phosphorus-modified CHA zeolite for a long-lived methanol-to-olefin catalyst

Nao Tsunoji, Ryota Osuga, Masumi Yasumoto, Toshiyuki Yokoi

APPLIED CATALYSIS A-GENERAL   620   2021.6

Methanol-to-Olefins Reaction over Large-Pore Zeolites: Impact of Pore Structure on Catalytic Performance

Sungsik Park, Gakuji Sato, Ryota Osuga, Yong Wang, Yoshihiro Kubota, Junko N. Kondo, Hermann Gies, Takashi Tatsumi, Toshiyuki Yokoi

CHEMIE INGENIEUR TECHNIK   93 ( 6 )   990 - 1000   2021.6

Versatile phosphorus-structure-directing agent for direct preparation of novel metallosilicate zeolites with IFW-topology

Raquel Simancas, Toshiki Nishitoba, Sungsik Park, Junko N. Kondo, Fernando Rey, Hermann Gies, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   317   2021.4

One-pot synthesis of highly active Fe-containing MWW zeolite catalyst: Elucidation of Fe species and its impact on catalytic performance

Peipei Xiao, Yong Wang, Ryota Osuga, Junko N. Kondo, Toshiyuki Yokoi

ADVANCED POWDER TECHNOLOGY   32 ( 4 )   1070 - 1080   2021.4

Synthesis of NaNbO3 under non-hydrothermal conditions from sodium niobate precursors prepared by alkaline treatment of amorphous Nb2O5

Ryota Osuga, Yuki Hiyoshi, Toshiyuki Yokoi, Junko N. Kondo

JOURNAL OF SOLID STATE CHEMISTRY   295   2021.3

Characterization of H4SiW12O40 supported on mesoporous silica (SBA-15), non-structured amorphous silica and γ-alumina

Kiria Kojima, Ryota Osuga, Shuhei Yasuda, Toshiyuki Yokoi, Yasuhiro Hosogi, Shintaro Itagaki, Yoshikuni Okumura, Junko N. Kondo

Journal of Catalysis   395   387 - 398   2021.3

Organic Structure-Directing Agent-Free Synthesis of Mordenite-Type Zeolites Driven by Al-Rich Amorphous Aluminosilicates

Ting Xiao, Mizuho Yabushita, Toshiki Nishitoba, Ryota Osuga, Motohiro Yoshida, Masaki Matsubara, Sachiko Maki, Kiyoshi Kanie, Toshiyuki Yokoi, Wenbin Cao, Atsushi Muramatsu

ACS OMEGA   6 ( 8 )   5176 - 5182   2021.3

AFX Zeolite for Use as a Support of NH3-SCR Catalyst Mining through AICE Joint Research Project of Industries-Academia-Academia

Masaru Ogura, Yumiko Shimada, Takeshi Ohnishi, Naoto Nakazawa, Yoshihiro Kubota, Toshiyuki Yokoi, Masahiro Ehara, Kenichi Shimizu, Nao Tsunoji

CATALYSTS   11 ( 2 )   2021.2

Fabrication of AEI-type aluminosilicate catalyst with sheet-like morphology for direct conversion of propene to butenes

Ryota Osuga, Takashi Takeuchi, Masato Sawada, Yusuke Kunitake, Takeshi Matsumoto, Shuhei Yasuda, Hiroaki Onozuka, Susumu Tsutsuminai, Junko N. Kondo, Hermann Gies, Toshiyuki Yokoi

Catalysis Science & Technology   11 ( 17 )   5839 - 5848   2021

Heterogeneous catalysis for sustainable energy and chemical production -In honor of the 60th Birthday of Professor Atsushi Fukuoka

Kiyotaka Nakajima, Toshiyuki Yokoi, Alexander Katz

MOLECULAR CATALYSIS   496   2020.11

Rational Manipulation of Stacking Arrangements in Three-Dimensional Zeolites Built from Two-Dimensional Zeolitic Nanosheets

Le Xu, Tianqiong Ma, Yihan Shen, Yong Wang, Lu Han, Watcharop Chaittisilp, Toshiyuki Yokoi, Junliang Sun, Toru Wakihara, Tatsuya Okubo

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   59 ( 45 )   19934 - 19939   2020.11

In-situ far-infrared study of vibrations between zeolite frameworks and metallic or molecular cations

Ryota Osuga, Toshiyuki Yokoi, Junko N. Kondo

MICROPOROUS AND MESOPOROUS MATERIALS   305   2020.10

CHA-Type Zeolite Prepared by Interzeolite Conversion Method Using FAU and LTL-Type Zeolite: Effect of the Raw Materials on the Crystallization Mechanism, and Physicochemical and Catalytic Properties

Toshiki Nishitoba, Takuya Nozaki, Sungsik Park, Yong Wang, Junko N. Kondo, Hermann Gies, Toshiyuki Yokoi

CATALYSTS   10 ( 10 )   2020.10

Bimetallic Fe-Cu/beta zeolite catalysts for direct hydroxylation of benzene to phenol: effect of the sequence of ion exchange for Fe and Cu cations

Peipei Xiao, Ryota Osuga, Yong Wang, Junko N. Kondo, Toshiyuki Yokoi

CATALYSIS SCIENCE & TECHNOLOGY   10 ( 20 )   6977 - 6986   2020.10

A Cationic Oligomer as an Organic Template for Direct Synthesis of Aluminosilicate ITH Zeolite

Chi Lei, Zhuoya Dong, Cristina Martínez, Joaquín Martínez-Triguero, Wei Chen, Qinming Wu, Xiangju Meng, Andrei-Nicolae Parvulescu, Trees De Baerdemaeker, Ulrich Müller, Anmin Zheng, Yanhang Ma, Weiping Zhang, Toshiyuki Yokoi, Bernd Marler, Dirk E. De Vos, Ute Kolb, Avelino Corma, Feng-Shou Xiao

Angewandte Chemie - International Edition   59 ( 36 )   15649 - 15655   2020.9

Zeolite-supported ultra-small nickel as catalyst for selective oxidation of methane to syngas

Shuhei Yasuda, Ryota Osuga, Yusuke Kunitake, Kazuya Kato, Atsushi Fukuoka, Hirokazu Kobayashi, Min Gao, Jun-ya Hasegawa, Ryo Manabe, Hisashi Shima, Susumu Tsutsuminai, Toshiyuki Yokoi

COMMUNICATIONS CHEMISTRY   3 ( 1 )   2020.9

Insight into the crystallization mechanism of the CON-type zeolite

Sungsik Park, Hiroaki Onozuka, Susumu Tsutsuminai, Junko N. Kondo, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   302   2020.8

Synthesis of Ga-containing CON-type material and its catalytic performance in methanol-to-ole fins reaction

Sungsik Park, Gakuji Sato, Toshiki Nishitoba, Junko N. Kondo, Toshiyuki Yokoi

CATALYSIS TODAY   352   175 - 182   2020.8

Development of mesopore-containing CON-type zeolite with unique acidic and catalytic properties

Sungsik Park, Gakuji Sato, Hiroaki Onozuka, Susumu Tsutsuminai, Masakazu Koike, Kazuyuki Kuroda, Hermann Gies, Junko N. Kondo, Toshiyuki Yokoi

CATALYSIS SCIENCE & TECHNOLOGY   10 ( 13 )   4293 - 4304   2020.7

Natural rubber as a renewable carbon source for mesoporous carbon/silica nanocomposites

Satit Yousatit, Hannarong Pitayachinchot, Apinya Wijitrat, Supphathee Chaowamalee, Sakdinun Nuntang, Siriwat Soontaranon, Supagorn Rugmai, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

SCIENTIFIC REPORTS   10 ( 1 )   2020.7

Metal cation-exchanged zeolites with the location, state, and size of metal species controlled

Ryota Osuga, Saikhantsetseg Bayarsaikhan, Shuhei Yasuda, Ryo Manabe, Hisashi Shima, Susumu Tsutsuminai, Atsushi Fukuoka, Hirokazu Kobayashi, Toshiyuki Yokoi

CHEMICAL COMMUNICATIONS   56 ( 44 )   5913 - 5916   2020.6

Site-Selective Deposition of a Cobalt Cocatalyst onto a Plasmonic Au/TiO2 Photoanode for Improved Water Oxidation

Megumi Okazaki, Yoshiki Suganami, Naoki Hirayama, Hiroko Nakata, Tomoya Oshikiri, Toshiyuki Yokoi, Hiroaki Misawa, Kazuhiko Maeda

ACS APPLIED ENERGY MATERIALS   3 ( 6 )   5142 - 5146   2020.6

Nanovs.bulk rutile TiO2:N,F in Z-scheme overall water splitting under visible light Reviewed

Akinobu Miyoshi, Kosaku Kato, Toshiyuki Yokoi, Jan J. Wiesfeld, Kiyotaka Nakajima, Akira Yamakara, Kazuhiko Maeda

JOURNAL OF MATERIALS CHEMISTRY A   8 ( 24 )   11996 - 12002   2020.6

Dry gel conversion synthesis of Cu/SSZ-13 as a catalyst with high performance for NH3-SCR

Hasna Al Jabri, Koji Miyake, Kaito Ono, Masahiro Nakai, Reina Inoue, Yuichiro Hirota, Yoshiaki Uchida, Yunan Wang, Toshiki Nishitoba, Toshiyuki Yokoi, Takeshi Ohnishi, Masaru Ogura, Norikazu Nishiyama

Microporous and Mesoporous Materials   297   109780 - 109780   2020.5

An Artificial Z-Scheme Constructed from Dye-Sensitized Metal Oxide Nanosheets for Visible Light-Driven Overall Water Splitting

Takayoshi Oshima, Shunta Nishioka, Yuka Kikuchi, Shota Hirai, Kei-ichi Yanagisawa, Miharu Eguchi, Yugo Miseki, Toshiyuki Yokoi, Tatsuto Yui, Koji Kimoto, Kazuhiro Sayama, Osamu Ishitani, Thomas E. Mallouk, Kazuhiko Maeda

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   142 ( 18 )   8412 - 8420   2020.5

Chemoselective Epoxidation of Allyloxybenzene by Hydrogen Peroxide Over MFI-Type Titanosilicate Reviewed

Yoshihiro Kon, Takuya Nakashima, Dachao Hong, Xinyi Ji, Ryota Osuga, Satoru Ito, Tadahiro Fujitani, Kazuhiko Sato, Toshiyuki Yokoi

European Journal of Organic Chemistry   2020 ( 15 )   2260 - 2263   2020.4

Cu-Exchanged CHA-Type Zeolite from Organic Template-Free Synthesis: An Effective Catalyst for NH3-SCR

Yong Wang, Toshiki Nishitoba, Yunan Wang, Xiangju Meng, Feng-Shou Xiao, Weiping Zhang, Bernd Marler, Hermann Gies, Dirk De Vos, Ute Kolb, Mathias Feyen, Robert McGuire, Andrei-Nicolae Parvulescu, Ulrich Mueller, Toshiyuki Yokoi

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   59 ( 16 )   7375 - 7382   2020.4

Steam cracking of green diesel (C12) to BTX and olefins over silane-treated hierarchical BEA

Mohammed A. Sanhoob, Umer Khalil, Emad N. Shafei, Ki-Hyouk Choi, Toshiyuki Yokoi, Oki Muraza

FUEL   263   2020.3

Theoretical study on P-31 NMR chemical shifts of phosphorus-modified CHA zeolites Reviewed

Pei Zhao, Bundet Boekfa, Toshiki Nishitoba, Nao Tsunoji, Tsuneji Sano, Toshiyuki Yokoi, Masaru Ogura, Masahiro Ehara

MICROPOROUS AND MESOPOROUS MATERIALS   294   2020.3

Hydroconversion of methyl laurate over beta-zeolite-supported Ni-Mo catalysts: Effect of acid and base treatments of beta zeolite Reviewed

Hiroyuki Imai, Miku Abe, Kazusa Terasaka, Hiroshi Yamazaki, Ryota Osuga, Junko N. Kondo, Toshiyuki Yokoi

FUEL PROCESSING TECHNOLOGY   197   2020.1

Stable Boron-Modified ZSM-22 Zeolite Catalyst for Selective Production of Propylene from Methanol

Anas K. Jamil, Toshiyuki Nishitoba, Mohamed H. M. Ahmed, Zain H. Yamani, Toshiyuki Yokoi, Oki Muraza

Energy and Fuels   33 ( 12 )   12679 - 12684   2019.12

Effect of Zeolite Topology on Cu Active Site Formation for NO Direct Decomposition Reviewed

Yusuke Ohata, Toshiki Nishitoba, Toshiyuki Yokoi, Takahiko Moteki, Masaru Ogura

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   92 ( 12 )   1935 - 1944   2019.12

Direct Synthesis of Aluminosilicate IWR Zeolite from a Strong Interaction between Zeolite Framework and Organic Template

Xin Hong, Wei Chen, Guanqun Zhang, Qinming Wu, Chi Lei, Qiuyan Zhu, Xiangju Meng, Shichao Han, Anmin Zheng, Yanhang Ma, Andrei-Nicolae Parvulescu, Ulrich Müller, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Bernd Marler, Dirk E. De Vos, Ute Kolb, Feng-Shou Xiao

Journal of the American Chemical Society   141 ( 45 )   18318 - 18324   2019.11

Hydrothermal synthesis of Ga-substituted MFI zeolites via a mechanochemical process and their catalytic activity for methane transformation Reviewed

Mizuho Yabushita, Motohiro Yoshida, Fumiya Muto, Mami Horie, Yusuke Kunitake, Toshiki Nishitoba, Sachiko Maki, Kiyoshi Kanie, Toshiyuki Yokoi, Atsushi Muramatsu

MOLECULAR CATALYSIS   478   2019.11

IR observation of activated ether species on acidic OH groups on H-ZSM-5 zeolites Reviewed

Ryota Osuga, Toshiyuki Yokoi, Junko N. Kondo

MOLECULAR CATALYSIS   477   2019.10

Selective conversion of syngas to propane over ZnCrOx-SSZ-39 OX-ZEO catalysts

Gen Li, Feng Jiao, Dengyun Miao, Yong Wang, Xiulian Pan, Toshiyuki Yokoi, Xiangju Meng, Feng-Shou Xiao, Andrei-Nicolae Parvulescu, Ulrich Müller, Xinhe Bao

Journal of Energy Chemistry   36   141 - 147   2019.9

Evaluation of Ti Distribution in Zeolite Framework Based on the Catalytic Activity for Alkene Epoxidation

Xinyi Ji, Yunan Wang, Tsubasa Fujii, Ryoichi Otomo, Junko N. Kondo, Toshiyuki Yokoi

CHEMISTRY LETTERS   48 ( 9 )   1130 - 1133   2019.9

Consequences of Fe speciation in MFI zeolites for hydroxylation of benzene to phenol with H2O2

Peipei Xiao, Yong Wang, Junko N. Kondo, Toshiyuki Yokoi

APPLIED CATALYSIS A-GENERAL   579   159 - 167   2019.6

Recent advances in the preparation of zeolites for the selective catalytic reduction of NOx in diesel engines

Ling Zhang, Qinming Wu, Xiangju Meng, Ulrich Mueller, Mathias Feyen, Daniel Dai, Stefan Maurer, Robert McGuire, Ahmad Moini, Andrei-Nicolae Parvulescu, Weiping Zhang, Chuan Shi, Toshiyuki Yokoi, Xiulian Pan, Xinhe Bao, Hermann Gies, Bernd Marler, Dirk E. De Vos, Ute Kolb, Feng-Shou Xiao

REACTION CHEMISTRY & ENGINEERING   4 ( 6 )   975 - 985   2019.6

Visible-Light-Driven Water Oxidation Using Anatase Titania Modified with First-Row Transition-Metal-Oxide Nanoclusters

Megumi Okazaki, Yunan Wang, Toshiyuki Yokoi, Kazuhiko Maeda

JOURNAL OF PHYSICAL CHEMISTRY C   123 ( 16 )   10429 - 10434   2019.4

Reaction-probe infrared investigation on drastic change in reactivity of mesoporous silica for acetalization of cyclohexanone with methanol; pore-size dependence Reviewed

Ryota Osuga, Yuki Hiyoshi, Toshiyuki Yokoi, Junko N. Kondo

MICROPOROUS AND MESOPOROUS MATERIALS   278   91 - 98   2019.4

Porous inorganic-organic hybrid polymers derived from cyclic siloxane building blocks: Effects of substituting groups on mesoporous structures

Shizuka Seo, Watcharop Chaikittisilp, Natsume Koike, Toshiyuki Yokoi, Tatsuya Okubo

MICROPOROUS AND MESOPOROUS MATERIALS   278   212 - 218   2019.4

Cs-Beta with an Al-rich composition as a highly active base catalyst for Knoevenagel condensation Reviewed

Ryoichi Otomo, Ryota Osuga, Junko N. Kondo, Yuichi Kamiya, Toshiyuki Yokoi

APPLIED CATALYSIS A-GENERAL   575   20 - 24   2019.4

Effect of framework Al location in metal cation-exchanged zeolites on methane conversion

Toshiyuki Yokoi, Yusuke Kunitake, Ryota Osuga, Keita Sago, Toshiki Nishitoba, Junko N. Kondo

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   257   2019.3

Synthesis of Ti-containing extra-large-pore zeolites of Ti-CIT-5 and Ti-SSZ-53 and their catalytic applications

Jin-Gui Wang, Hongjuan Wang, Toshiyuki Yokoi, Takashi Tatsumi

MICROPOROUS AND MESOPOROUS MATERIALS   276   207 - 212   2019.3

Transformation synthesis of aluminosilicate SSZ-39 zeolite from ZSM-5 and beta zeolite

Hao Xu, Wei Chen, Qinming Wu, Chi Lei, Juan Zhang, Shichao Han, Ling Zhang, Qiuyan Zhu, Xiangju Meng, Daniel Dai, Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Mueller, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Bernd Marler, Dirk E. De Vos, Ute Kolb, Anmin Zheng, Feng-Shou Xiao

JOURNAL OF MATERIALS CHEMISTRY A   7 ( 9 )   4420 - 4425   2019.3

Selective oxidation of methane to methanol with H2O2 over an Fe-MFI zeolite catalyst using sulfolane solvent

Peipei Xiao, Yong Wang, Toshiki Nishitoba, Junko N. Kondo, Toshiyuki Yokoi

CHEMICAL COMMUNICATIONS   55 ( 20 )   2896 - 2899   2019.3

Probing the basicity of lattice oxygen on H-form zeolites using CO2 Reviewed

Ryota Osuga, Toshiyuki Yokoi, Junko N. Kondo

JOURNAL OF CATALYSIS   371   291 - 297   2019.3

Tunable mesoporosity and hydrophobicity of natural rubber/hexagonal mesoporous silica nanocomposites

Sakdinun Nuntang, Satit Yousatit, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

MICROPOROUS AND MESOPOROUS MATERIALS   275   235 - 243   2019.2

Choreographing boron-aluminum acidity and hierarchical porosity in *BEA zeolite by in-situ hydrothermal synthesis for a highly selective methanol to propylene catalyst

Mohamed H.M. Ahmed, Oki Muraza, Ahmad Galadima, Masato Yoshioka, Zain H. Yamani, Toshiyuki Yokoi

Microporous and Mesoporous Materials   273   249 - 255   2019.1

Rare-earth ion exchanged Cu-SSZ-13 zeolite from organotemplate-free synthesis with enhanced hydrothermal stability in NH3-SCR of NOx

Zhenchao Zhao, Rui Yu, Chuan Shi, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Ute Kolb, Robert McGuire, Andrei-Nicolae Parvulescu, Stefan Maurer, Ulrich Mueller, Weiping Zhang

CATALYSIS SCIENCE & TECHNOLOGY   9 ( 1 )   241 - 251   2019.1

Microwave-Assisted Hydrothermal Synthesis of CHA Zeolite for Methanol-to-Olefins Reaction

Galal A. Nasser, Oki Muraza, Toshiki Nishitoba, Zuhair Malaibari, Zain H. Yamani, Talal K. Al-Shammari, Toshiyuki Yokoi

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   58 ( 1 )   60 - 68   2019.1

OSDA-free chabazite (CHA) zeolite synthesized in the presence of fluoride for selective methanol-to-olefins

Galal A. Nasser, Oki Muraza, Toshiki Nishitoba, Zuhair Malaibari, Talal K. Al-Shammari, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   274   277 - 285   2019.1

Photocatalytic overall water splitting on Pt nanocluster-intercalated, restacked KCa2Nb3O10 nanosheets: the promotional effect of co-existing ions Reviewed

Takayoshi Oshima, Yunan Wang, Daling Lu, Toshiyuki Yokoi, Kazuhiko Maeda

NANOSCALE ADVANCES   1 ( 1 )   189 - 194   2019.1

Impact of Al distribution in the Cu-exchanged CHA-type zeolite on the catalytic performance in CH4 conversion

Toshiyuki Yokoi, Ryota Osuga, Yusuke Kunitake, Junko N. Kondo

12th Natural Gas Conversion Symposium 2019   309 - 310   2019

Perturbation Theory-Machine Learning Study of Zeolite Materials Desilication

Vincent Blay, Toshiyuki Yokoi, Humbert González-Díaz

Journal of Chemical Information and Modeling   58 ( 12 )   2414 - 2419   2018.12

Development of AEI-type boroaluminosilicate zeolites, and their acidic and catalytic properties in ethene conversion reaction

Yusuke Kunitake, Masato Yoshioka, Junko N. Kondo, Toshiyuki Yokoi

Applied Catalysis A: General   568   123 - 129   2018.11

Hydroconversion of methyl laurate over silica-supported Ni–Mo catalysts with different Ni sizes

Hiroyuki Imai, Miku Abe, Kazusa Terasaka, Takuya Suzuki, Xiaohong Li, Toshiyuki Yokoi

Fuel Processing Technology   180   166 - 172   2018.11

Iron- and Copper-exchanged Beta Zeolite Catalysts for Hydroxylation of Benzene to Phenol with H2O2

Peipei Xiao, Yong Wang, Junko N. Kondo, Toshiyuki Yokoi

CHEMISTRY LETTERS   47 ( 9 )   1112 - 1115   2018.9

Nitrogen/fluorine-codoped rutile titania as a stable oxygen-evolution photocatalyst for solar-driven Z-scheme water splitting Reviewed

Akinobu Miyoshi, Junie Jhon M. Vequizo, Shunta Nishioka, Yuma Kato, Muneaki Yamamoto, Shunsuke Yamashita, Toshiyuki Yokoi, Akihide Iwase, Shunsuke Nozawa, Akira Yamakata, Tomoko Yoshida, Koji Kimoto, Akihiko Kudo, Kazuhiko Maeda

SUSTAINABLE ENERGY & FUELS   2 ( 9 )   2025 - 2035   2018.9

Mechanochemically assisted hydrothermal synthesis of Sn-substituted MFI-type silicates Reviewed

Kiyoshi Kanie, Moe Sakaguchi, Fumiya Muto, Mami Horie, Masafumi Nakaya, Toshiyuki Yokoi, Atsushi Muramatsu

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS   19 ( 1 )   545 - 553   2018.8

High Cycle Capability of All-Solid-State Lithium-Sulfur Batteries Using Composite Electrodes by Liquid-Phase and Mechanical Mixing

Kota Suzuki, Naohiro Mashirno, Yuki Ikeda, Toshiyuki Yokoi, Masaaki Hirayama, Ryoji Kanno

ACS APPLIED ENERGY MATERIALS   1 ( 6 )   2373 - 2377   2018.6

Catalytic Enhancement of SAPO-34 for Methanol Conversion to Light Olefins Using in Situ Metal Incorporation Reviewed

Hassan A. Salih, Oki Muraza, Basim Abussaud, Talal K. Al-Shammari, Toshiyuki Yokoi

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   57 ( 19 )   6639 - 6646   2018.5

Thin (single-triple) niobium oxide layers on mesoporous silica substrate Reviewed

Junko N. Kondo, Yuki Hiyoshi, Ryota Osuga, Asako Ishikawa, Yu-Hsiang Wang, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   262   191 - 198   2018.5

Acidic and catalytic properties of ZSM-5 zeolites with different Al distributions

Sungsik Park, Turgren Biligetu, Yong Wang, Toshiki Nishitoba, Junko N. Kondo, Toshiyuki Yokoi

CATALYSIS TODAY   303   64 - 70   2018.4

A Collective Case Screening of the Zeolites made in Japan for High Performance NH3-SCR of NOx Reviewed

Subramaniam Vishnu Priya, Takeshi Ohnishi, Yumiko Shimada, Yoshihiro Kubota, Takao Masuda, Yuta Nakasaka, Masahiko Matsukata, Keiji Itabashi, Tatsuya Okubo, Tsuneji Sano, Nao Tsunoji, Toshiyuki Yokoi, Masaru Ogura

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   91 ( 3 )   355 - 361   2018.3

Mesostructured natural rubber/in situ formed silica nanocomposites: A simple way to prepare mesoporous silica with hydrophobic properties

Sakdinun Nuntang, Satit Yousatit, Supphathee Chaowamalee, Toshiyuki Yokoi, Takashi Tatsumi, Chawalit Ngamcharussrivichai

MICROPOROUS AND MESOPOROUS MATERIALS   259   79 - 88   2018.3

Control of Al Distribution in the CHA-Type Aluminosilicate Zeolites and Its Impact on the Hydrother mal Stability and Catalytic Properties

Toshiki Nishitoba, Naohiro Yoshida, Junko N. Kondo, Toshiyuki Yokoi

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   57 ( 11 )   3914 - 3922   2018.3

Impact of starting materials on the Al distribution of the CHA-type aluminosilicate zeolites

Toshiyuki Yokoi, Toshiki Nishitoba

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   255   2018.3

Influence of Fe site location in Fe-MFI zeolite catalysts on the performance of hydroxylation of benzene to phenol with H2O2

Peipei Xiao, Junko Kondo, Toshiyuki Yokoi

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   255   2018.3

Determination of Acid Site Location in Dealuminated MCM-68 by Al-27 MQMAS NMR and FT-IR Spectroscopy with Probe Molecules Reviewed

Ryoichi Otomo, Toshiki Nishitoba, Rota Osuga, Yusuke Kunitake, Yuichi Kamiya, Takashi Tatsumi, Toshiyuki Yokoi

JOURNAL OF PHYSICAL CHEMISTRY C   122 ( 2 )   1180 - 1191   2018.1

Lanthanum, cerium, and boron incorporated ZSM-12 zeolites for catalytic cracking of n-hexane Reviewed

Mohammed A. Sanhoob, Oki Muraza, Masato Yoshioka, Muhammad Qamaruddin, Toshiyuki Yokoi

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS   129   231 - 240   2018.1

Consideration of Acid Strength of a Single OH Group on Zeolites by Isotope Exchange Reaction with Ethane at High Temperatures Reviewed

Takafumi Kubota, Ryota Osuga, Toshiyuki Yokoi, Junko N. Kondo

TOPICS IN CATALYSIS   60 ( 19-20 )   1496 - 1505   2017.12

Infrared Investigation of Dynamic Behavior of Bronsted Acid Sites on Zeolites at High Temperatures Reviewed

Ryota Osuga, Toshiyuki Yokoi, Kazuki Doitomi, Hajime Hirao, Junko N. Kondo

JOURNAL OF PHYSICAL CHEMISTRY C   121 ( 45 )   25411 - 25420   2017.11

Selective Isomerization of n-Butane over Mordenite Nanoparticles Fabricated by a Sequential Ball Milling-Recrystallization-Dealumination Route Reviewed

Teguh Kurniawan, Oki Muraza, Abbas Saeed Hakeem, Idris A. Bakare, Toshiki Nishitoba, Toshiyuki Yokoi, Zain H. Yamani, Adnan M. Al Amer

ENERGY & FUELS   31 ( 11 )   12691 - 12700   2017.11

Synthesis, Structure, and Electrochemical Properties of a Sulfur-Carbon Replica Composite Electrode for All-Solid-State Li-Sulfur Batteries Reviewed

Kota Suzuki, Mitsuru Tateishi, Miki Nagao, Yuki Imade, Toshiyuki Yokoi, Masaaki Hirayama, Takashi Tatsumi, R. Kanno

JOURNAL OF THE ELECTROCHEMICAL SOCIETY   164 ( 1 )   A6178 - A6183   2017

Effects of Dealumination and Desilication of Beta Zeolite on Catalytic Performance in n-Hexane Cracking Reviewed

Yong Wang, Toshiyuki Yokoi, Seitaro Namba, Takashi Tatsumi

CATALYSTS   6 ( 1 )   2016.1

Conversion of methanol to olefins over Al-rich ZSM-5 modified with alkaline earth metal oxides Reviewed

Idris A. Bakare, Oki Muraza, Masato Yoshioka, Zain H. Yamani, Toshiyuki Yokoi

CATALYSIS SCIENCE & TECHNOLOGY   6 ( 21 )   7852 - 7859   2016

FT-IR study on the protonation of the acidic hydroxyl groups on zeolites at high temperature

Osuga Ryota, Yokoi Toshiyuki, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   23 - 23   2016

Control of Al location in the MFI framework by addition of alcohols into the synthetic gel as pore-filling agent

Turgen Biligetu, Otomo Ryoichi, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   22 - 22   2016

Conversion of ethene to lower olefins by AEI type zeolite

Kunitake Yusuke, Yoshioka Masato, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   29 - 29   2016

Synthesis of CHA-type aluminosilicate zeolite using FAU-type zeolite in the absence of OSDA

Nishitoba Toshiki, Yoshioka Masato, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   174 - 174   2016

Methane conversion over Fe-MFI/Al-MFI core-shell type zeolite catalyst

Kimura Yoshihiko, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   124 - 124   2016

Fe-doped Beta zeolite from organotemplate-free synthesis for NH3-SCR of NOx

Yongjun Zhu, Bingbing Chen, Rongrong Zhao, Qi Zhao, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Ute Kolb, Mathias Feyen, Stefan Maurer, Ahmad Moini, Ulrich Mueller, Chuan Shi, Weiping Zhang

CATALYSIS SCIENCE & TECHNOLOGY   6 ( 17 )   6581 - 6592   2016

Modification of Sn-Beta zeolite: characterization of acidic/basic properties and catalytic performance in Baeyer-Villiger oxidation Reviewed

Ryoichi Otomo, Ryota Kosugi, Yuichi Kamiya, Takashi Tatsumi, Toshiyuki Yokoi

CATALYSIS SCIENCE & TECHNOLOGY   6 ( 8 )   2787 - 2795   2016

Development of a post-synthetic method for tuning the Al content of OSDA-free Beta as a catalyst for conversion of methanol to olefins Reviewed

Ryoichi Otomo, Ulrich Mueller, Mathias Feyen, Bilge Yilmaz, Xiangju Meng, Feng-Shou Xiao, Hermann Gies, Xinhe Bao, Weiping Zhang, Dirk De Vosh, Toshiyuki Yokoi

CATALYSIS SCIENCE & TECHNOLOGY   6 ( 3 )   713 - 721   2016

Methane conversion over zeolites with small pores

Kimura Takaya, Kimura Yoshihiko, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2016   123 - 123   2016

Interlayer expansion of the layered zeolites Reviewed

Toshiyuki Yokoi, Takashi Tatsumi

Zeolites in Sustainable Chemistry: Synthesis, Characterization and Catalytic Applications   77 - 100   2015.10

Development of the CON-type Aluminosilicate Zeolite and Its Catalytic Application for the MTO Reaction Reviewed

Masato Yoshioka, Toshiyuki Yokoi, Takashi Tatsumi

ACS CATALYSIS   5 ( 7 )   4268 - 4275   2015.7

Bimetallic Zn and Hf on silica catalysts for the conversion of ethanol to 1,3-butadiene

Trees De Baerdemaeker, Mathias Feyen, Ulrich Müller, Bilge Yilmaz, Feng-Shou Xiao, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Hermann Gies, Dirk E. De Vos

ACS Catalysis   5 ( 6 )   3393 - 3397   2015.6

Mechanism of Decomposition of Surface Ethoxy Species to Ethene and Acidic OH Groups on H-ZSM-5 Reviewed

Junko N. Kondo, Hiroshi Yamazaki, Ryota Osuga, Toshiyuki Yokoi, Takashi Tatsumi

JOURNAL OF PHYSICAL CHEMISTRY LETTERS   6 ( 12 )   2243 - 2246   2015.6

Beta zeolite: a universally applicable catalyst for the conversion of various types of saccharides into furfurals Reviewed International journal

Ryoichi Otomo, Takashi Tatsumi, Toshiyuki Yokoi

Catalysis Science & Technology   5 ( 8 )   4001 - 4007   2015

Titanium(IV) in the Organic-Structure-Directing-Agent-Free Synthesis of Hydrophobic and Large-Pore Molecular Sieves as Redox Catalysts Reviewed

Jingui Wang, Toshiyuki Yokoi, Junko N. Kondo, Takashi Tatsumi, Yanli Zhao

CHEMSUSCHEM   8 ( 15 )   2476 - 2480   2015

Structural and catalytic properties of ZSM-5 synthesized with alcohols as OSDA

Biligetu Turgen, Otomo Ryoichi, Nomura Junko, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2015   27 - 27   2015

Intramolecular H/D Exchange of Ethanol Catalyzed by Acidic OH Groups on H-ZSM-5 Zeolite Reviewed

Hiroshi Yamazaki, Toshiyuki Yokoi, Takashi Tatsumi, Junko N. Kondo

JOURNAL OF PHYSICAL CHEMISTRY LETTERS   5 ( 20 )   3528 - 3531   2014.10

石油化学触媒の最新動向(第7回)ナフサ接触分解プロセス

YOKOI TOSHIYUKI, MASUDA TAKAO, TATSUMI TAKASHI

ペトロテック   37 ( 4 )   290 - 295   2014.4

A Career in Catalysis: Takashi Tatsumi

Peng Wu, Yoshihiro Kubota, Toshiyuki Yokoi

ACS CATALYSIS   4 ( 1 )   23 - 30   2014.1

Development of ZSM-5 catalyst with the location of Al atoms in the pores controlled and its catalytic properties

Toshiyuki Yokoi, Hiroshi Mochizuki, Seitaro Namba, Junko N. Kondo, Takashi Tatsumi

King Fahd University of Petroleum and Minerals, Research Institute - 24th Annual Saudi-Japan Symposium on Catalysts in Petroleum Refining and Petrochemicals 2014   65 - 74   2014

Ethene oligomerization on H-ZSM-5 in relation to ethoxy species Reviewed

Hiroshi Yamazaki, Toshiyuki Yokoi, Takashi Tatsumi, Junko N. Kondo

CATALYSIS SCIENCE & TECHNOLOGY   4 ( 12 )   4193 - 4195   2014

A new catalyst platform: zeolite Beta from template-free synthesis

Bilge Yilmaz, Ulrich Mueller, Mathias Feyen, Stefan Maurer, Haiyan Zhang, Xiangju Meng, Feng-Shou Xiao, Xinhe Bao, Weiping Zhang, Hiroyuki Imai, Toshiyuki Yokoi, Takashi Tatsumi, Hermann Gies, Trees De Baerdemaeker, Dirk De Vos

CATALYSIS SCIENCE & TECHNOLOGY   3 ( 10 )   2580 - 2586   2013

OSDA-free synthesis of Beta zeolites and their cation-exchange properties

Otomo Ryoichi, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2013   8 - 8   2013

Study on the oligomerization of ethene using FT-IR

Yamazaki Hiroshi, Yokoi Toshiyuki, Tatsumi Takashi, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2013   9 - 9   2013

Surface properties of Ta2O5 layers prepared on SBA-15 Reviewed

Junko N. Kondo, Ai Iguchi, Manabu Tanaka, Hiroyuki Imai, Toshiyuki Yokoi, Takashi Tatsumi

CATALYSIS TODAY   192 ( 1 )   197 - 202   2012.9

Perovskite-type La 2Ti 2O 7 mesoporous photocatalyst

K. Onozuka, Y. Kawakami, H. Imai, T. Yokoi, T. Tatsumi, J. N. Kondo

Journal of Solid State Chemistry   192   87 - 92   2012.8

Synthesis of SFH-type zeolite and its application as solid acid catalyst

Liu Ming, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   84 - 84   2012

Hexane cracking over H-ZSM-5 with different Al contents

Hiroshi Mochizuki, Toshiyuki Yokoi, Seitaro Namba, Junko N. Kondo, Takashi Tatsumi

AIChE Annual Meeting, Conference Proceedings   2012

Synthesis of furfurals over zeolite catalysts

Otomo Ryoichi, Yokoi Toshiyuki, Imai Hiroyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   9 - 9   2012

Preparation of Sn-containing zeolite catalysts and their catalytic application

Ito Chihiro, Otomo Ryoichi, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   85 - 85   2012

Synthesis of CON-type aluminosilicate and its catalytic activity

Yoshioka Masato, Imai Hiroyuki, Yokoi Toshiyuki, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   57 - 57   2012

Unique catalytic properties of titanosilicates for oxidation of polyalcohols

Katsuta Sayuri, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   121 - 121   2012

Kinetic study on the production of light olefins in MTO reaction

Yamazaki Hiroshi, Imai Hiroyuki, Yokoi Toshiyuki, Tatsumi Takashi, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2012   56 - 56   2012

Hierarchically Porous Materials in Catalysis Reviewed

Toshiyuki Yokoi, Takashi Tatsumi

Hierarchically Structured Porous Materials: From Nanoscience to Catalysis, Separation, Optics, Energy, and Life Science   481 - 515   2011.11

Two-Phase Synthesis of Monodisperse Silica Nanospheres with Amines or Ammonia Catalyst and Their Controlled Self-Assembly Reviewed

Junzheng Wang, Ayae Sugawara-Narutaki, Masashi Fukao, Toshiyuki Yokoi, Atsushi Shimojima, Tatsuya Okubo

ACS APPLIED MATERIALS & INTERFACES   3 ( 5 )   1538 - 1544   2011.5

Colloidal array of silica nanospheres as template for fabricating three-dimensionally ordered metal oxides

Toshiyuki Yokoi, Ryota Watanabe, Takashi Tatsumi

Materials Engineering and Sciences Division - Core Programming Topic at the 2011 AIChE Annual Meeting   2   909   2011

Periodic organosilica hollow nanospheres as anode materials for lithium ion rechargeable batteries Reviewed

Manickam Sasidharan, Kenichi Nakashima, Nanda Gunawardhana, Toshiyuki Yokoi, Masanori Ito, Masamichi Inoue, Shin-ichi Yusa, Masaki Yoshio, Takashi Tatsumi

NANOSCALE   3 ( 11 )   4768 - 4773   2011

Preparation of N-containing mesoporous organosilica and its catalytic performance

Tanaka Satoru, Shima Hisashi, Imai Hiroyuki, Yokoi Toshiyuki, Nakajima Kiyotaka, Hara Michikazu, Tatsumi Takashi, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2011   89 - 89   2011

Silylation of Ti-containing mesoporous silica nanospheres as oxidation catalyst

Liu Tingting, Yokoi Toshiyuki, Nomura Junko, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2011   93 - 93   2011

Effect of particle size of CHA type zeolite on MTO reaction

Horaguchi Keiji, imai hiroyuki, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2011   35 - 35   2011

Catalytic cracking of n-hexane over modifited beta zeolite

Yoshida Yutaro, Mochizuki Hiroshi, Imai Hiroyuki, Yokoi Toshiyuki, Namba Seitaro, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2011   38 - 38   2011

Improvement of ZSM-5 catalysts for cracking of naphtha

Takashi Tatsumi, Hiroshi Mochizuki, Toshiyuki Yokoi, Hiroyuki Imai, Seitaro Namba

King Fahd University of Petroleum and Minerals, Research Institute - Annual Catalysts in Petroleum Refining and Petrochemicals Symposium Papers   44 - 54   2011

Catalytic property of titanosilicates in various alcohols

Tamura Naoya, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2011   92 - 92   2011

All Solid-State Lithium-Sulfur Battery Using Mesosized Electrode Structure and Thio-LISICON

Miki Nagao, Noriyuki Kamaya, Yuki Imade, Kenji Homma, Yuichiro Yamakawa, Ryota Watanabe, Toshiyuki Yokoi, Takashi Tatsumi, Ryoji Kanno

ECS Meeting Abstracts   {MA}2010-03 ( 1 )   720 - 720   2010.5

Catalytic property of Ti-containing spherical mesoporous silica nanospheres

Yokoi Toshiyuki, Karouji Takumi, Imai Hiroyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   9 - 9   2010

Dehydration of xylose over beta zeolites prepared by different methods

Otomo Ryoichi, Suzuki Takeshi, Imai Hiroyuki, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   116 - 116   2010

Selective oxidation of glycerin over titanosilicate catalysts

Tamura Naoya, Yokoi Toshiyuki, Otomo Ryoichi, Imai Hiroyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   47 - 47   2010

Influence of regeneration treatment for catalytic peoperties of zeolite on methanol transformation

Imai Hiroyuki, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   30 - 30   2010

Regeneration of CHA-type zeolite catalyst in Methanol-to-Olefins reaction

Imai Hiroyuki, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   29 - 29   2010

Synthesis and characterization of mesoporous layered perovskite

Onozuka Takashi, Imai Hiroyuki, Yokoi Toshiyuki, Tatsumi Takashi, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   56 - 56   2010

Reactivity of surface methoxy species on zeolite

Yamazaki Hiroshi, Imai Hiroyuki, Yokoi Toshiyuki, Tatsumi Takashi, Nomura Junko

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   31 - 31   2010

Catalytic cracking of hexane over zeolites

Mochizuki Hiroshi, Imai Hiroyuki, Yokoi Toshiyuki, Namba Setaro, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2010   65 - 65   2010

All Solid-state Lithium-sulfur Battery Using Meso-sized Electrode Structure

Ryoji Kanno, Miki Nagao, Yuki Imade, Kenji Homma, Yuichiro Yamakawa, Ryota Watanabe, Toshiyuki Yokoi, Takashi Tatsumi

ECS Meeting Abstracts   {MA}2009-02 ( 8 )   717 - 717   2009.7

Superhydrophobic nanoporous polymers as efficient adsorbents for organic compounds

Yonglai Zhang, Shu Wei, Fujian Liu, Yunchen Du, Sen Liu, Yanyan Ji, Toshiyuki Yokoi, Takashi Tatsumi, Feng-Shou Xiao

NANO TODAY   4 ( 2 )   135 - 142   2009.4

Dehydration of xylose over mesoporous solid acids

Otomo Ryoichi, Yokoi Toshiyuki, Suzuki Takeshi, Imai Hiroyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2009   126 - 126   2009

Catalytic performance of CHA-type zeolite for methanol-to-olefin reaction

Imai Hiroyuki, Liu Ming, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2009   68 - 68   2009

All Solid State Batteries with Meso-sized Electrode Structure using Solid Electrolyte, thio-LISICON

Miki Nagao, R. Kanno, Yuki Imade, Takeshi Kobayashi, Kenji Homma, Ryota Watanabe, Toshiyuki Yokoi, Takashi Tatsumi

ECS Meeting Abstracts   {MA}2008-02 ( 9 )   688 - 688   2008.8

Solid acid porous materials for the catalytic transformation of 1-adamantanol Reviewed

S. P. Elangovan, Katsuki Inoue, Toshiyuki Yokoi, Tatsuya Okubo, Akio Kojima, Masaru Ogura

CATALYSIS TODAY   131 ( 1-4 )   367 - 371   2008.2

Controls of structure and morphology of a layered Ti-MWW through the delamination

Yokoi Toshiyuki, Watanabe Ryoko, Inagaki Satoshi, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2008   19 - 19   2008

Post synthesis of RTH-type zeolite containing Al, Ga or Fe

Yoshioka Masato, Inagaki Satoshi, Yokoi Toshiyuki, Nomura Junko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2008   21 - 21   2008

Preparation and catalysis of Ti-doped mesoporous tantalum oxide

Tanaka Manabu, Inagaki Satoshi, Lu Daling, Yokoi Toshiyuki, Nomura Jyunko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2007   92 - 92   2007

Tailoring the particle size of the silica nanospheres synthesized

Watanabe Ryota, Ohta Seigo, Yokoi Toshiyuki, Nomura Jyunko, Tatsumi Takashi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2007   93 - 93   2007

Fe3+ Coordinated to Amino-Functionalized MCM-41: An Adsorbent for the Toxic Oxyanions with High Capacity, Resistability to Inhibiting Anions and Reusability After a Simple Treatment. Reviewed

Toshiyuki Yokoi, Takashi Tatsumi

Journal of Colloid and Interface Science   274 ( 2 )   451 - 457   2004

Synthesis of amino-functionalized MCM-41 via direct co-condensation and post-synthesis grafting methods using mono-, di- and tri-amino-organoalkoxysilanes. Reviewed

Toshiyuki Yokoi, Takashi tatsumi

Journal of Materials Chemistry   14 ( 6 )   951 - 957   2004

Synthesis of mesoporous silica by using anionic surfactant Reviewed

R Yokoi, H Yoshitake, T Tatsumi

RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C   154   519 - 527   2004

Synthesis of anionic-surfactant-templated mesoporous silica using organoalkoxysilane-containing amino groups

T Yokoi, H Yoshitake, T Tatsumi

CHEMISTRY OF MATERIALS   15 ( 24 )   4536 - 4538   2003.12

Selective selenate adsorption on cationated amino-functionalized MCM-41

T Yokoi, T Tatsumi, H Yoshitake

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   76 ( 11 )   2225 - 2232   2003.11

Adsorption behavior of arsenate at transition metal cations captured by amino-functionalized mesoporous silicas

H Yoshitake, T Yokoi, T Tatsumi

CHEMISTRY OF MATERIALS   15 ( 8 )   1713 - 1721   2003.4

Oxyanion adsorptions by mono-, di-, and triamino-functionalized MCM-48

H Yoshitake, T Yokoi, T Tatsumi

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   76 ( 4 )   847 - 852   2003.4

Para-selectivity enhancement by coexistent molecules in phenol hydroxylation over TS-1/H2O2 system Reviewed

Toshiyuki Yokoi, Peng Wu, Takashi Tatsumi

Catalysis Communications   4 ( 1 )   11 - 15   2003.1

Environmentally benign removal of pollutant oxyanions by Fe adsorption center in functionalized mesoporous silica

T Yokoi, T Tatsumi, H Yoshitake

NANOTECHNOLOGY IN MESOSTRUCTURED MATERIALS   146   531 - 534   2003

Adsorption of chromate and arsenate by amino-functionalized MCM-41 and SBA-1 Reviewed

H Yoshitake, T Yokoi, T Tatsumi

CHEMISTRY OF MATERIALS   14 ( 11 )   4603 - 4610   2002.11

Capture of chromate and arsenate by amino groups in functionalised SBA-1 Reviewed

H Yoshitake, T Yokoi, T Tatsumi

CHEMISTRY LETTERS   ( 6 )   586 - 587   2002.6

Structural analysis of oxyanion-cation complexes anchored by organic group in mesoporous silicas Reviewed

H Yoshitake, T Yokoi, T Tatsumi

CHARACTERIZATION OF POROUS SOLIDS VI   144   677 - 684   2002

[Ce]-MFI担持金属微粒子触媒を用いたメタン転換反応

藪下瑞帆, 芳田元洋, 武藤郁弥, 根谷温, 真木祥千子, 蟹江澄志, 横井俊之, 村松淳司, 村松淳司

触媒討論会講演予稿集(CD-ROM)   125th   2020

Ni含有CHA型ゼオライト触媒上でのメタン転換反応に対する骨格組成の影響

保田修平, 國武祐輔, 山崎馨, 藪下瑞帆, 村松淳司, 村松淳司, 久保百司, 横井俊之

触媒討論会講演予稿集(CD-ROM)   125th   2020

骨格内Al原子分布に基づくRh含有MFI型ゼオライトの活性点制御

大須賀遼太, SAIKHANTSETSEG Bayarsaikhan, 保田修平, 真鍋亮, 嶋寿, 堤内出, 福岡淳, 小林広和, 横井俊之

触媒討論会討論会A予稿集(CD-ROM)   126th   2020

Rh含有ゼオライト触媒を用いた酸化的メタン改質反応におけるゼオライト骨格の役割

大須賀遼太, SAIKHANTSETSEG Bayarsaikhan, 保田修平, 朴成植, 真鍋亮, 嶋寿, 堤内出, 福岡淳, 小林広和, 横井俊之

石油・石油化学討論会講演要旨   50th (Web)   2020

Cu種の状態を制御したCu含有CHA型ゼオライトの調製とメタン部分酸化反応への応用

中村研吾, 西鳥羽俊貴, 保田修平, 大須賀遼太, 野村淳子, 横井俊之

触媒討論会討論会A予稿集(CD-ROM)   126th   2020

Preparation of [Ga]-MFI via mechanochemical treatment and its application to methane conversion

Yoshida Motohiro, Muto Fumiya, Horie Mami, Yabushita Mizuho, Maki Sachiko, Kanie Kiyoshi, Yokoi Toshiyuki, Muramatsu Atsushi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2019 ( 0 )   17 - 17   2019

Improving catalytic activity for methane conversion over novel CHA-metallosilicate supported catalyst

Yasuda Shuhei, Kunitake Yusuke, Yabushita Mizuho, Muramatsu Atsushi, Yokoi Toshiyuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2019 ( 0 )   194 - 194   2019

Mechanochemically-assisted preparation of [Mo]-MFI and its catalytic performance for oxidative coupling of methane

Tanaka Gimpei, Horie Mami, Yoshida Motohiro, Muto Fumiya, Yabushita Mizuho, Maki Sachiko, Kanie Kiyoshi, Yokoi Toshiyuki, Muramatsu Atsushi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2019 ( 0 )   230 - 230   2019

Mechanochemically-assisted preparation of [Ga]-MFI and evaluation of its catalytic performance for methane conversion

Yoshida Motohiro, Muto Fumiya, Horie Mami, Kunitake Yusuke, Yabushita Mizuho, Maki Sachiko, Kanie Kiyoshi, Yokoi Toshiyuki, Muramatsu Atsushi

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute   2019 ( 0 )   196 - 196   2019

メカノケミカル法による[Ga]-MFIの合成およびメタン転換反応における触媒活性

芳田元洋, 武藤郁弥, 堀江真未, 國武祐輔, 藪下瑞帆, 真木祥千子, 蟹江澄志, 横井俊之, 横井俊之, 村松淳司, 村松淳司

触媒討論会討論会A予稿集(CD-ROM)   124th   2019

メカノケミカル法を用いたMo骨格置換MFI型ゼオライトの合成と酸化的メタンカップリング反応への応用

藪下瑞帆, 堀江真未, 武藤郁弥, 芳田元洋, 真木祥千子, 蟹江澄志, 横井俊之, 横井俊之, 村松淳司, 村松淳司

触媒討論会討論会A予稿集(CD-ROM)   124th   2019

メカノケミカル法によるGa骨格置換MFI型ゼオライトの調製およびメタン転換反応触媒への応用

芳田元洋, 武藤郁弥, 堀江真未, 國武祐輔, 藪下瑞帆, 真木祥千子, 蟹江澄志, 横井俊之, 村松淳司, 村松淳司

東北大学多元物質科学研究所研究発表会講演予稿集   19th   2019

メカノケミカル法による金属骨格置換ゼオライト合成とメタン転換反応への応用

藪下瑞帆, 芳田元洋, 堀江真未, 武藤郁弥, 國武祐輔, 西鳥羽俊貴, 真木祥千子, 蟹江澄志, 横井俊之, 村松淳司, 村松淳司

ゼオライト研究発表会講演予稿集   35th   2019

Ni担持CHA型メタロケイ酸塩触媒の骨格組成がメタン活性に与える影響

國武祐輔, 藪下瑞帆, 村松淳司, 野村淳子, 横井俊之

触媒討論会討論会A予稿集(CD-ROM)   124th   2019

メカノケミカル法を用いた[Ga]-MFIの調製およびメタン転換反応触媒としての応用

芳田元洋, 武藤郁弥, 堀江真未, 藪下瑞帆, 真木祥千子, 蟹江澄志, 横井俊之, 横井俊之, 村松淳司, 村松淳司

日本化学会春季年会講演予稿集(CD-ROM)   99th   2019

金属イオン交換CHA型ゼオライトの調製とメタン部分酸化反応への応用

中村研吾, 西鳥羽俊貴, 大須賀遼太, 國武祐輔, 保田修平, 野村淳子, 横井俊之

ゼオライト研究発表会講演予稿集   35th   2019

TS-1触媒によるアリルエーテルからグリシジルエーテルへの過酸化水素酸化反応

今喜裕, 横井俊之, 中島拓哉, 藤谷忠博, 佐藤一彦

触媒討論会討論会A予稿集(CD-ROM)   124th   2019

かさ高く剛直な有機構造規定剤を用いたリン修飾AFXゼオライトの合成

土谷和愛, 津野地直, 中澤直人, 窪田好浩, 西鳥羽俊貴, 横井俊之, 大西武士, 小倉賢, 佐野庸治

ゼオライト研究発表会講演予稿集   35th   2019

NH₃-SCR用ゼオライト触媒開発の次の展開

小倉賢, 江原正博, 窪田好浩, 清水研一, 津野地直, 横井俊之

石油・石油化学討論会講演要旨   48th   2018

メカノケミカル法によるCe置換MFI型ゼオライトの合成とメタン転換反応触媒としての応用

武藤郁弥, 堀江真未, 芳田元洋, 藪下瑞帆, 蟹江澄志, 横井俊之, 村松淳司, 村松淳司

東北大学多元物質科学研究所研究発表会講演予稿集   18th   2018

メカノケミカル反応を経由した骨格内Ce導入MFI型ゼオライトの合成とメタン転換反応触媒活性評価

武藤郁弥, 堀江真未, 坂口萌, 蟹江澄志, 蟹江澄志, 中谷昌史, 中谷昌史, 横井俊之, 横井俊之, 村松淳司, 村松淳司

触媒討論会討論会A予稿集   122nd   2018

Cuイオン交換CHA型ゼオライトの水熱安定性,NH₃-SCRに及ぼす因子の検討

西鳥羽俊貴, 津野地直, 江原正博, 窪田好浩, 清水研一, 佐野庸治, 小倉賢, 横井俊之

ゼオライト研究発表会講演予稿集   34th   2018

CeO₂及びNiO担持MFIゼオライトを用いた酸化的メタン転化反応

堀江真未, 武藤郁弥, 國武祐輔, 中谷昌史, 横井俊之, 蟹江澄志, 村松淳司, 村松淳司

触媒討論会講演予稿集   121st   2018

Al分布制御による高性能なZSM‐5ゼオライト触媒の開発

PAKU Sonshiku, BILIGETSU T, WANG Y, NOMURA Junko, YOKOI Toshiyuki, YOKOI Toshiyuki

ゼオライト研究発表会講演予稿集   33rd   72   2017.11

Cu-exchanged Al-rich SSZ-13 zeolite from organotemplate-free synthesis as NH3-SCR catalyst: Effects of Na+ ions on the activity and hydrothermal stability Reviewed

Zhenchao Zhao, Rui Yu, Rongrong Zhao, Chuan Shi, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Ute Kolb, Mathias Feyen, Robert McGuire, Stefan Maurer, Ahmad Moini, Ulrich Mueller, Weiping Zhang

APPLIED CATALYSIS B-ENVIRONMENTAL   217   421 - 428   2017.11

Engineering zeolites for catalytic cracking to light olefins

Vincent Blay, Benoît Louis, Rubén Miravalles, Toshiyuki Yokoi, Ken A. Peccatiello, Melissa Clough, Bilge Yilmaz

ACS Catalysis   7 ( 10 )   6542 - 6566   2017.10

Al distribution and catalytic performance of ZSM-5 zeolites synthesized with various alcohols Reviewed

Turgen Biligetu, Yong Wang, Toshiki Nishitoba, Ryoichi Otomo, Sungsik Park, Hiroshi Mochizuki, Junko N. Rondo, Takashi Tatsumi, Toshiyuki Yokoi

JOURNAL OF CATALYSIS   353   1 - 10   2017.9

Synthesis and photocatalytic activity of K2CaNaNb3O10, a new Ruddlesden-Popper phase layered perovskite Reviewed

Takayoshi Oshima, Toshiyuki Yokoi, Miharu Eguchi, Kazuhiko Maeda

DALTON TRANSACTIONS   46 ( 32 )   10594 - 10601   2017.8

Steam catalytic cracking of heavy naphtha (C12) to high octane naphtha over B-MFI zeolite Reviewed

Mohammed A. Sanhoob, Oki Muraza, Emad N. Shafei, Toshiyuki Yokoi, Ki-Hyouk Choi

APPLIED CATALYSIS B-ENVIRONMENTAL   210   432 - 443   2017.8

Unique Al Distribution in the MFI Framework and Its Impact on Catalytic Properties Reviewed

Toshiyuki Yokoi, Hiroshi Mochizuki, Turgen Biligetu, Yong Wang, Takashi Tatsumi

CHEMISTRY LETTERS   46 ( 6 )   798 - 800   2017.6

Efficient and rapid transformation of high silica CHA zeolite from FAU zeolite in the absence of water Reviewed

Xin Xiong, Dingzhong Yuan, Qinming Wu, Fang Chen, Xiangju Meng, Ruihua Lv, Daniel Dai, Stefan Maurer, Robert McGuire, Mathias Feyen, Ulrich Mueller, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Hermann Gies, Bernd Marler, Dirk E. De Vos, Ute Kolb, Ahmad Moini, Feng-Shou Xiao

JOURNAL OF MATERIALS CHEMISTRY A   5 ( 19 )   9076 - 9080   2017.5

Effect of multi-step desilication and dealumination treatments on the performance of hierarchical EU-1 zeolite for converting methanol to olefins Reviewed

Mohamed H. M. Ahmed, Old Muraza, Masato Yoshioka, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   241   79 - 88   2017.3

メカノケミカル-水熱合成Ce添加ゼオライト触媒による天然ガスの転化反応

村松淳司, 村松淳司, 武藤郁弥, 坂口萌, 中谷昌史, 横井俊之, 横井俊之, 蟹江澄志

触媒討論会討論会A予稿集   120th   2017

メカノケミカル法によるCe導入MFIゼオライトの調製とその触媒活性

堀江真未, 武藤郁弥, 國武祐輔, 中谷昌史, 横井俊之, 蟹江澄志, 村松淳司, 村松淳司

東北大学多元物質科学研究所研究発表会講演予稿集   17th   2017

メソポーラスシリカ上に調製した酸化ニオブ薄膜を担体とした金ナノ粒子触媒の触媒活性評価

日吉優貴, 大須賀遼太, 横井俊之, 村山徹, 春田正毅, 野村淳子

触媒討論会討論会A予稿集   120th   2017

ゼオライト転換法によるリン修飾CHAゼオライト担持Cu触媒のNH₃-SCR特性

大西武士, 嶋田由美子, 佐野庸治, 津野地直, 横井俊之, 小倉賢

触媒討論会討論会A予稿集   120th   2017

Improvement of catalytic activity over Cu-Fe modified Al-rich Beta catalyst for the selective catalytic reduction of NOx with NH3 Reviewed

Li Xu, Chuan Shi, Bingbing Chen, Qi Zhao, Yongjun Zhu, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Ute Kolb, Mathias Feyen, Stefan Maurer, Ahmad Moini, Ulrich Mueller, Weiping Zhang

MICROPOROUS AND MESOPOROUS MATERIALS   236   211 - 217   2016.12

Hydrothermal stability of MTT zeolite in hot water: The role of La and Ce Reviewed

Idris A. Bakare, Oki Muraza, Teguh Kurniawan, Zain H. Yamani, Emad N. Shafei, Ashok K. Punetha, Ki-Hyouk Choi, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   233   93 - 101   2016.10

All-solid-state lithium-sulfur batteries with three-dimensional mesoporous electrode structures Reviewed

Miki Nagao, Kota Suzuki, Yuki Imade, Mitsuru Tateishi, Ryota Watanabe, Toshiyuki Yokoi, Masaaki Hirayama, Takashi Tatsumi, Ryoji Kanno

JOURNAL OF POWER SOURCES   330   120 - 126   2016.10

Hydrothermal Stability of One-Dimensional Pore ZSM-22 Zeolite in Hot Water Reviewed

Anas K. Jamil, Oki Muraza, Ryota Osuga, Emad N. Shafei, Ki-Hyouk Choi, Zain H. Yamani, Ali Somali, Toshiyuki Yokoi

JOURNAL OF PHYSICAL CHEMISTRY C   120 ( 40 )   22918 - 22926   2016.10

Synthesis of SAPO-18 with low acidic strength and its application in conversion of dimethylether to olefins Reviewed

Yuichiro Hirota, Mayuka Yamada, Yoshiaki Uchida, Yasuhiro Sakamoto, Toshiyuki Yokoi, Norikazu Nishiyama

MICROPOROUS AND MESOPOROUS MATERIALS   232   65 - 69   2016.9

Lanthanum-doped mesostructured strontium titanates synthesized via sol-gel combustion route using citric acid as complexing agent Reviewed

Polthep Sukpanish, Boontawee Lertpanyapornchai, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

MATERIALS CHEMISTRY AND PHYSICS   181   422 - 431   2016.9

Development of High-performance Zeolite Catalysts for Effective Use of Carbon Resources Reviewed

YOKOI Toshiyuki, TATSUMI Takashi

Hitachi Review (Web)   65 ( 7 )   207‐211 (WEB ONLY)   2016.8

Monolayer Tantalum Oxide on Mesoporous Silica Substrate

Junko N. Kondo, Hiroshi Yamazaki, Asako Ishikawa, Ryota Osuga, Sho Takao, Toshiyuki Yokoi, Soichi Kikkawa, Kentaro Teramura, Tsunehiro Tanaka

CHEMISTRYSELECT   1 ( 12 )   3124 - 3131   2016.8

Enhanced esterification of carboxylic acids with ethanol using propylsulfonic acid-functionalized natural rubber/hexagonal mesoporous silica nanocomposites Reviewed

Sakdinun Nuntang, Toshiyuki Yokoi, Takashi Tatsumi, Chawalit Ngamcharussrivichai

CATALYSIS COMMUNICATIONS   80   5 - 9   2016.5

Citric acid as complexing agent in synthesis of mesoporous strontium titanate via neutral-templated self-assembly sol-gel combustion method Reviewed

Boontawee Lertpanyapornchai, Toshiyuki Yokoi, Chawalit Ngamcharussrivichai

MICROPOROUS AND MESOPOROUS MATERIALS   226   505 - 509   2016.5

Effect of the Al content in the precursor on the crystallization of OSDA-free Beta zeolite Reviewed

Ryoichi Otomo, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   224   155 - 162   2016.4

Interlayer expansion using metal-linker units: Crystalline microporous silicate zeolites with metal centers on specific framework sites Reviewed

Hermann Gies, Mathias Feyen, Trees De Baerdemaeker, Dirk E. De Vos, Bilge Yilmaz, Ulrich Mueller, Xiangju Meng, Feng-Shou Xiao, Weiping Zhang, Toshiyuki Yokoi, Takashi Tatsumi, Xinhe Sao

MICROPOROUS AND MESOPOROUS MATERIALS   222   235 - 240   2016.3

Selective Production of Light Olefins from Catalytic Cracking of n-Hexane over OSDA-Free Beta Zeolites Reviewed

Yong Wang, Ryoichi Otomo, Takashi Tatsumi, Toshiyuki Yokoi

CATALYSIS SURVEYS FROM ASIA   20 ( 1 )   1 - 12   2016.3

Methanol Conversion Reaction Over MFI Ferroaluminosilicate Nano Crystal Reviewed

Taichi Taniguchi, Keitaro Yoneta, Shota Nakaoka, Yuta Nakasaka, Toshiyuki Yokoi, Teruoki Tago, Takao Masuda

CATALYSIS LETTERS   146 ( 2 )   442 - 451   2016.2

Improvement of catalytic performance of MCM-22 in the cracking of n-hexane by controlling the acidic property Reviewed

Yong Wang, Toshiyuki Yokoi, Seitaro Namba, Junko N. Kondo, Takashi Tatsumi

JOURNAL OF CATALYSIS   333   17 - 28   2016.1

Dealumination of organic structure-directing agent (OSDA) free beta zeolite for enhancing its catalytic performance in n-hexane cracking Reviewed

Yong Wang, Ryoichi Otomo, Takashi Tatsumi, Toshiyuki Yokoi

MICROPOROUS AND MESOPOROUS MATERIALS   220   275 - 281   2016.1

Conversion of Saccharides Using Zeolite Beta as Solid Acid Catalyst

33 ( 1 )   12 - 18   2016

OSDA-Free Zeolite Beta with High Aluminum Content Efficiently Catalyzes a Tandem Reaction for Conversion of Glucose to 5-Hydroxymethylfurfural Reviewed

Ryoichi Otomo, Toshiyuki Yokoi, Takashi Tatsumi

CHEMCATCHEM   7 ( 24 )   4180 - 4187   2015.12

Structural stability and Lewis acidity of tetravalent Ti, Sn, or Zr-linked interlayer-expanded zeolite COE-4: A DFT study Reviewed

Haichao Li, Juan Wang, Danhong Zhou, Dongxu Tian, Chuan Shi, Ulrich Mueller, Mathias Feyen, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Weiping Zhang

MICROPOROUS AND MESOPOROUS MATERIALS   218   160 - 166   2015.12

Synthesis of isosorbide from sorbitol in water over high-silica aluminosilicate zeolites Reviewed

Ryoichi Otomo, Toshiyuki Yokoi, Takashi Tatsumi

APPLIED CATALYSIS A-GENERAL   505   28 - 35   2015.9

A new zeolite formed from interlayer expansion of the precursor COK-5 Reviewed

Chaoqun Bian, Qinming Wu, Jian Zhang, Fang Chen, Shuxiang Pan, Liang Wang, Xiangju Meng, Ulrich Mueller, Mathias Feyen, Bilge Yilmaz, Hermann Gies, Weiping Zhang, Xinhe Bao, Dirk De Vos, Toshiyuki Yokoi, Takashi Tatsumi, Feng-Shou Xiao

MICROPOROUS AND MESOPOROUS MATERIALS   214   204 - 209   2015.9

Catalytic cracking of n-hexane for producing propylene on MCM-22 zeolites Reviewed

Yong Wang, Toshiyuki Yokoi, Seitaro Namba, Junko N. Kondo, Takashi Tatsumi

APPLIED CATALYSIS A-GENERAL   504   192 - 202   2015.9

Hydrophobicity enhancement of Ti-MWW catalyst and its improvement in oxidation activity Reviewed

Hong Zhao, Toshiyuki Yokoi, Junko N. Kondo, Takashi Tatsumi

APPLIED CATALYSIS A-GENERAL   503   156 - 164   2015.8

Control of the Al Distribution in the Framework of ZSM-5 Zeolite and Its Evaluation by Solid-State NMR Technique and Catalytic Properties Reviewed

Toshiyuki Yokoi, Hiroshi Mochizuki, Seitaro Namba, Junko N. Kondo, Takashi Tatsumi

JOURNAL OF PHYSICAL CHEMISTRY C   119 ( 27 )   15303 - 15315   2015.7

Hexamethyleneimine and pivalonitrile as location probe molecules of Lewis acid sites on MWW-type zeolites Reviewed

Yuichi Matsunaga, Hiroshi Yamazaki, Hiroyuki Imai, Toshiyuki Yokoi, Takashi Tatsumi, Junko N. Kondo

MICROPOROUS AND MESOPOROUS MATERIALS   206   86 - 94   2015.4

From Layered Zeolite Precursors to Zeolites with a Three-Dimensional Porosity: Textural and Structural Modifications through Alkaline Treatment Reviewed

Trees De Baerdemaeker, Mathias Feyen, Thomas Vanbergen, Ulrich Mueller, Bilge Yilmaz, Feng-Shou Xiao, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Dirk E. De Vos, Hermann Gies

CHEMISTRY OF MATERIALS   27 ( 1 )   316 - 326   2015.1

Synthesis of Sn-containing mesoporous silica nanospheres as efficient catalyst for Baeyer-Villiger oxidation Reviewed

Yunan Wang, Toshiyuki Yokoi, Ryoichi Otomo, Junko N. Kondo, Takashi Tatsumi

APPLIED CATALYSIS A-GENERAL   490   93 - 100   2015.1

Helical mesoporous silica as an inorganic heterogeneous chiral trigger for asymmetric autocatalysis with amplification of enantiomeric excess Reviewed

Tsuneomi Kawasaki, Yuko Araki, Kunihiko Hatase, Kenta Suzuki, Arimasa Matsumoto, Toshiyuki Yokoi, Yoshihiro Kubota, Takashi Tatsumi, Kenso Soai

CHEMICAL COMMUNICATIONS   51 ( 42 )   8742 - 8744   2015

Enhancement of low-temperature activity over Cu-exchanged zeolite beta from organotemplate-free synthesis for the selective catalytic reduction of NO with NH3 in exhaust gas streams

Li Xu, Chuan Shi, Zhaoshun Zhang, Hermann Gies, Feng-Shou Xiao, Dirk De Vos, Toshiyuki Yokoi, Xinhe Bao, Mathias Feyen, Stefan Maurer, Bilge Yilmaz, Ulrich Mueller, Weiping Zhang

MICROPOROUS AND MESOPOROUS MATERIALS   200   304 - 310   2014.12

Selective Production of Propylene from Methanol Conversion over Nanosized ZSM-22 Zeolites Reviewed

Arias K. Jamil, Oki Muraza, Masato Yoshioka, Adnan M. Al-Amer, Zain H. Yamani, Toshiyuki Yokoi

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH   53 ( 50 )   19498 - 19505   2014.12

Effectiveness of the reversible structural conversion of MWW zeolite for preparation of interlayer-expanded Ti-MWW with high catalytic performance in olefin epoxidation Reviewed

Masato Yoshioka, Toshiyuki Yokoi, Takashi Tatsumi

MICROPOROUS AND MESOPOROUS MATERIALS   200   11 - 18   2014.12

Conversion of ethanol into 1,3-butadiene over metalosilicate beta zeolite catalysts

WANG Yong, YOKOI Toshiyuki

ゼオライト研究発表会講演予稿集   30th   50   2014.11

Selective hydrogen peroxide oxidation of sulfides to sulfoxides or sulfones with MWW-type titanosilicate zeolite catalyst under organic solvent-free conditions

Yoshihiro Kon, Toshiyuki Yokoi, Masato Yoshioka, Shinji Tanaka, Yumiko Uesaka, Takehisa Mochizuki, Kazuhiko Sato, Takashi Tatsumi

TETRAHEDRON   70 ( 41 )   7584 - 7592   2014.10

Organosulfonic acid-functionalized mesoporous composites based on natural rubber and hexagonal mesoporous silica

Sakdinun Nuntang, Sirilux Poompradub, Suchada Butnark, Toshiyuki Yokoi, Takashi Tatsumi, Chawalit Ngamcharussrivichai

MATERIALS CHEMISTRY AND PHYSICS   147 ( 3 )   583 - 593   2014.10

High-Performance Titanosilicate Catalyst Obtained through Combination of Liquid-Phase and Solid-Phase Transformation Mechanisms

Jingui Wang, Yanli Zhao, Toshiyuki Yokoi, Junko N. Kondo, Takashi Tatsumi

CHEMCATCHEM   6 ( 9 )   2719 - 2726   2014.9

Direct crystallization of CHA-type zeolite from amorphous aluminosilicate gel by seed-assisted method in the absence of organic-structure-directing agents

Hiroyuki Imai, Nozomu Hayashida, Toshiyuki Yokoi, Takashi Tatsumi

MICROPOROUS AND MESOPOROUS MATERIALS   196   341 - 348   2014.9

A new class of solid Lewis acid catalysts based on interlayer expansion of layered silicates of the RUB-36 type with heteroatoms

Trees De Baerdemaeker, Hermann Gies, Bilge Yilmaz, Ulrich Mueller, Mathias Feyen, Feng-Shou Xiao, Weiping Zhang, Toshiyuki Yokoi, Xinhe Bao, Dirk E. De Vos

JOURNAL OF MATERIALS CHEMISTRY A   2 ( 25 )   9709 - 9717   2014.7