Synthesis and characterization of boron-containing biocompatible polymer-coated Gd₂O₃ nanoparticles for neutron capture therapy-based theranostics

Yu Takai, Ki Chul Park, Naokazu Idota, Naoki Sasaki, Takehiko Tsukahara

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS   711   2025年4月

Preparation of double-layered nanosheets containing pH-responsive polymer networks in the interlayers and their conversion into single-layered nanosheets through the cleavage of cross-linking points 査読

Naokazu Idota

DALTON TRANSACTIONS   51 ( 16 )   6264 - 6274   2022年3月

Preparation of water-dispersible Janus nanosheets from K₄Nb₆O₁₇•3H₂O and their behaviour as a two-dimensional surfactant on air-water and water-toluene interfaces 査読

Naokazu Idota

DALTON TRANSACTIONS   51 ( 9 )   3625 - 3635   2022年

Dual-functional Janus Nanosheets with Cation Exchangeability and Thermo-responsiveness Prepared via Regioselective Modification of K4Nb6O17·3H2O

Ryoko Suzuki, Naokazu Idota, Taisei Nishimi, Yoshiyuki Sugahara

Chemistry Letters   49 ( 9 )   1058 - 1061   2020年9月

Highly Efficient Surface Modification of Layered Perovskite Nanosheets with a Phosphorus Coupling Reagent Making Use of Microchannels

Naokazu Idota

LANGMUIR   2020年

Preparation of inorganic-organic hybrid gels by radical exchange reaction using TiO₂ nanoparticles modified with organophosphonic acid bearing C-ON bonds

Naokazu Idota

MATERIALS TODAY-PROCEEDINGS   2019年

Interlayer grafting of kaolinite using trimethylphosphate

Naokazu Idota

DALTON TRANSACTIONS   2019年

Surface Modification of Layered Perovskite Nanosheets with a Phosphorus Coupling Reagent in a Biphasic System

Naokazu Idota

LANGMUIR   2019年

Nonaqueous synthesis of magnetite nanoparticles via oxidation of tetrachloroferrate anions by pyridine-N-oxide

Naokazu Idota

SOLID STATE SCIENCES   2019年

Preparation of Fe₃O₄ nanoparticles modified with n-dodecylphosphonic acid via a one-pot nonaqueous process using an oxidation reaction of tetrachloroferrate (III) anions by pyridine-N-oxide

Naokazu Idota

MATERIALS RESEARCH BULLETIN   2019年

Inorganic Janus nanosheets bearing two types of covalently bound organophosphonate groups via regioselective surface modification of K4Nb6O17·3H2O 査読

Ryoko Suzuki, Mitsuhito Sudo, Megumi Hirano, Naokazu Idota, Masashi Kunitake, Taisei Nishimi, Yoshiyuki Sugahara

Chem. Com.,   54   5756 - 5759   2018年6月

Effect of the graft density of cellulose diacetate-modified layered perovskite nanosheets on mechanical properties of the transparent organic-inorganic hybrids bearing covalent bonds at the interface 査読

Satoru Sato, Kenji Shintani, Naokazu Idota, Takashi Nishino, Yoshiyuki Sugahara

CELLULOSE   24 ( 12 )   5463 - 5473   2017年12月

Area-selective Surface Modification of Si Substrates with a Fluorescent Organophosphonic Acid Using the Differences in Reactivities of Their Surface Terminal Groups 査読

Taro Asami, Naokazu Idota, Yoshiyuki Sugahara

CHEMISTRY LETTERS   46 ( 7 )   1010 - 1013   2017年7月

Modification of TiO2 Nanoparticles with Oleyl Phosphate via Phase Transfer in the Toluene-Water System and Application of Modified Nanoparticles to Cyclo-Olefin-Polymer-Based Organic-Inorganic Hybrid Films Exhibiting High Refractive Indices 査読

Shiori Takahashi, Shuhei Hotta, Akira Watanabe, Naokazu Idota, Kimihiro Matsukawa, Yoshiyuki Sugahara

ACS APPLIED MATERIALS & INTERFACES   9 ( 2 )   1907 - 1912   2017年1月

Borophosphonate Cages as Element-blocks: Ab Initio Calculation of the Electronic Structure of a Simple Borophosphonate, [HPO₃BH]₄, and Synthesis of Two Novel Borophosphonate Cages with Polymerizable Groups

Naokazu Idota

CHEMISTRY LETTERS   2017年

Crystallization behavior of cubic boron nitride from an amorphous BN precursor via high-pressure, high-temperature treatment with controlled water addition

Takahiro Mochizuki, Yusuke Yamamoto, Naokazu Idota, Fumio Kawamura, Takashi Taniguchi, Yoshiyuki Sugahara

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   36 ( 15 )   3565 - 3569   2016年11月

Preparation of Transparent Bulk TiO₂/PMMA Hybrids with Improved Refractive Indices via an in Situ Polymerization Process Using TiO₂ Nanoparticles Bearing PMMA Chains Grown by Surface-Initiated Atom Transfer Radical Polymerization 査読

Naokazu Idota

ACS APPLIED MATERIALS & INTERFACES   8 ( 50 )   34762 - 34769   2016年11月

Intercalation of n-alkylamines and alkylene diamines into carboxyl functionalized lamellar-type silsesquioxane

Hironori Ohshita, Machi Ito, Naokazu Idota, Ahmad Mehdi, Bruno Boury, Yoshiyuki Sugahara

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   124 ( 10 )   1090 - 1093   2016年10月

On/Off Switchable Interfaces

Naokazu Idota

Biomaterials Nanoarchitectonics   279 - 294   2016年2月

Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion 査読

Rio Kurimoto, Kei Kanie, Naokazu Idota, Mitsuo Hara, Shusaku Nagano, Takehiko Tsukahara, Yuji Narita, Hiroyuki Honda, Masanobu Naito, Mitsuhiro Ebara, Ryuji Kato

INTERNATIONAL JOURNAL OF POLYMER SCIENCE   2016   2090985   2016年

Preparation of Thermoresponsive Nanosheets Exhibiting Phase Transitions in Water via Surface Modification of Layered Perovskite Nanosheets with Poly(N-isopropylacrylamide) (PNIPAAm) 査読

Naokazu Idota, Satoshi Fukuda, Takehiko Tsukahara, Yoshiyuki Sugahara

CHEMISTRY LETTERS   44 ( 2 )   203 - 205   2015年2月

Preparation of Oleyl Phosphate-Modified TiO2/Poly(methyl methacrylate) Hybrid Thin Films for Investigation of Their Optical Properties 査読

Masato Fujita, Naokazu Idota, Kimihiro Matsukawa, Yoshiyuki Sugahara

JOURNAL OF NANOMATERIALS   2015   297197   2015年

自己組織化を利用した表面修飾による無機-有機ハイブリッド

井戸田 直和, 菅原 義之

高分子   64   645 - 647   2015年

Synthesis of NIPAAm-based polymer-grafted silica beads by surface-initiated ATRP using Me(4)Cyclam ligands and the thermo-responsive behaviors for lanthanide(III) ions 査読

Ki Chul Park, Naokazu Idota, Takehiko Tsukahara

REACTIVE & FUNCTIONAL POLYMERS   79   36 - 46   2014年6月

Layered perovskite nanosheets bearing fluoroalkoxy groups: their preparation and application in epoxy-based hybrids 査読

Yuta Asai, Yusuke Ariake, Hitomi Saito, Naokazu Idota, Kimihiro Matsukawa, Takashi Nishino, Yoshiyuki Sugahara

RSC ADVANCES   4 ( 51 )   26932 - 26939   2014年

The taming of the cell: shape-memory nanopatterns direct cell orientation 査読

Mitsuhiro Ebara, Koichiro Uto, Naokazu Idota, John M. Hoffman, Takao Aoyagi

INTERNATIONAL JOURNAL OF NANOMEDICINE   9   117 - 126   2014年

Interlayer surface modification of layered Perovskite HLaNb2O7·xH2O with diol compounds possessing ethylene oxide chains 査読

Shuhei Hotta, Naokazu Idota, Yoshiyuki Sugahara

Key Engineering Materials   616   82 - 86   2014年

Smart Bioconjugates

Naokazu Idota

SMART BIOMATERIALS   2014年

Shape-Memory Materials

Naokazu Idota

SMART BIOMATERIALS   2014年

Design of hybrid biomaterials using artificial material and biological molecule

Naokazu Idota

JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE   2014年

B1 Liquid-Phase Deposition法を用いたNH_4型γ-リン酸ジルコニウムの合成(口頭発表,一般講演)

小見山 肇, 小原 岳, 仲田 篤史, 田原 聖一, 井戸田 直和, 菅原 義之

粘土科学討論会発表論文抄録   58   66 - 67   2014年

Smart Biomaterials

Naokazu Idota

SMART BIOMATERIALS   2014年

Introductory Guide to Smart Biomaterials

Naokazu Idota

SMART BIOMATERIALS   2014年

Smart Nanoassemblies and Nanoparticles

Naokazu Idota

SMART BIOMATERIALS   2014年

Smart Nanofibers

Naokazu Idota

SMART BIOMATERIALS   2014年

Smart Biomaterials Preface

Naokazu Idota

SMART BIOMATERIALS   2014年

Smart Hydrogels

Naokazu Idota

SMART BIOMATERIALS   2014年

Smart Surfaces

Naokazu Idota

SMART BIOMATERIALS   2014年

Rewritable and shape-memory soft matter with dynamically tunable microchannel geometry in a biological temperature range 査読

Mitsuhiro Ebara, Koichiro Uto, Naokazu Idota, John M. Hoffman, Takao Aoyagi

SOFT MATTER   9 ( 11 )   3074 - 3080   2013年

P21 層状ニオブ酸塩K_4Nb_6O_<17>のn-アルコールによる層表面修飾(ポスター発表,一般講演)

岩崎 莉沙, 木村 奈々子, 井戸田 直和, 菅原 義之

粘土科学討論会発表論文抄録   57   184 - 185   2013年

Smart on-off switchable surfaces with carbohydrate residues for selective adhesion and collection of cells

Naokazu Idota

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   2013年

A smart hydrogel-based time bomb triggers drug release mediated by pH-jump reaction 査読

Prapatsorn Techawanitchai, Naokazu Idota, Koichiro Uto, Mitsuhiro Ebara, Takao Aoyagi

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS   13 ( 6 )   064202   2012年12月

Novel temperature-responsive polymer brushes with carbohydrate residues facilitate selective adhesion and collection of hepatocytes 査読

Naokazu Idota, Mitsuhiro Ebara, Yohei Kotsuchibashi, Ravin Narain, Takao Aoyagi

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS   13 ( 6 )   064206   2012年12月

Light-induced spatial control of pH-jump reaction at smart gel interface 査読

Prapatsorn Techawanitchai, Mitsuhiro Ebara, Naokazu Idota, Takao Aoyagi

COLLOIDS AND SURFACES B-BIOINTERFACES   99   53 - 59   2012年11月

Modulation of graft architectures for enhancing hydrophobic interaction of biomolecules with thermoresponsive polymer-grafted surfaces 査読

Naokazu Idota, Akihiko Kikuchi, Jun Kobayashi, Kiyotaka Sakai, Teruo Okano

COLLOIDS AND SURFACES B-BIOINTERFACES   99   95 - 101   2012年11月

Smart shape-memory interfaces for mechano-structual control of cell function 査読

Naokazu Idota

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   243   2012年3月

Shape-Memory Surface with Dynamically Tunable Nano-Geometry Activated by Body Heat 査読

Mitsuhiro Ebara, Koichiro Uto, Naokazu Idota, John M. Hoffman, Takao Aoyagi

ADVANCED MATERIALS   24 ( 2 )   273 - 278   2012年1月

A ‘Smart’ Approach towards the Formation of Multifunctional Nano-Assemblies by Simple Mixing of Block Copolymers Having a Common Temperature Sensitive Segment 査読

Yohei Kotsuchibashi, Mitsuhiro Ebara, Naokazu Idota, Ravin Narain, Takao Aoyagi

Polymer Chemistry   3 ( 5 )   1150 - 1157   2012年

Photo-switchable control of pH-responsive actuators via pH jump reaction 査読

Prapatsorn Techawanitchai, Mitsuhiro Ebara, Naokazu Idota, Taka-Aki Asoh, Akihiko Kikuchi, Takao Aoyagi

SOFT MATTER   8 ( 10 )   2844 - 2851   2012年

'Smart' shape-memory surfaces for mechano-structural control of cell functions

Naokazu Idota

JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE   2012年

Temperature-swing Microfluidic Separation of Uranyl Ions Using Thermoresponsive Copolymer Brushes 査読

Takehiko Tsukahara, Naokazu Idota

CHEMISTRY LETTERS   40 ( 12 )   1381 - 1382   2011年12月

Cultivation and recovery of vascular endothelial cells in microchannels of a separable micro-chemical chip 査読

Tadahiro Yamashita, Yo Tanaka, Naokazu Idota, Kae Sato, Kazuma Mawatari, Takehiko Kitamori

BIOMATERIALS   32 ( 10 )   2459 - 2465   2011年4月

Simultaneous control of molecular weight and tacticity of thermoresponsive polymer brushes by surface-initiated living radical polymerization

Naokazu Idota

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   2011年

Stereoregulation of Thermoresponsive Polymer Brushes by Surface-Initiated Living Radical Polymerization and the Effect of Tacticity on Surface Wettability 査読

Naokazu Idota, Kenichi Nagase, Keiji Tanaka, Teruo Okano, Masahiko Annaka

LANGMUIR   26 ( 23 )   17781 - 17784   2010年12月

Anisotropic Swelling Behavior of the Cornea 査読

Toyoaki Matsuura, Hitoe Ikeda, Naokazu Idota, Ryuhei Motokawa, Yoshiaki Hara, Masahiko Annaka

JOURNAL OF PHYSICAL CHEMISTRY B   113 ( 51 )   16314 - 16322   2009年12月

The use of electron beam lithographic graft-polymerization on thermoresponsive polymers for regulating the directionality of cell attachment and detachment 査読

Naokazu Idota, Takahiko Tsukahara, Kae Sato, Teruo Okano, Takehiko Kitamori

BIOMATERIALS   30 ( 11 )   2095 - 2101   2009年4月

Serial DNA immobilization in micro- and extended nanospace channels 査読

Bjoern Renberg, Kae Sato, Kazuma Mawatari, Naokazu Idota, Takehiko Tsukahara, Takehiko Kitamori

LAB ON A CHIP   9 ( 11 )   1517 - 1523   2009年

Dynamic Light Scattering Study of Pig Vitreous Body 査読

Toyoaki Matsuura, Naokazu Idota, Yoshiaki Hara, Masahiko Annaka

GELS: STRUCTURES, PROPERTIES, AND FUNCTIONS   136   195 - +   2009年

Thermal modulated interaction of aqueous steroids using polymer-grafted capillaries 査読

N Idota, A Kikuchi, J Kobayashi, Y Akiyama, T Okano

LANGMUIR   22 ( 1 )   425 - 430   2006年1月

Microfluidic valves comprising nanolayered thermoresponsive polymer-grafted capillaries 査読

N Idota, A Kikuchi, J Kobayashi, K Sakai, T Okano

ADVANCED MATERIALS   17 ( 22 )   2723 - +   2005年11月

Thermoresponsive polymer brushes for modulated interactions with bioactive compounds

Naokazu Idota

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   2005年

Thermal control of aqueous fluidics in microchannels grafted with thermoresponsive polymer

Naokazu Idota

Micro Total Analysis Systems 2004, Vol 1   2005年