2026 Ryoji Takahashi: Chemistry Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Chemistry	47	15714	14180	1237	1123	163	7306

Overview

Ryoji Takahashi is affiliated with Ehime University in Japan and works primarily in the fields of Engineering and Materials Science. Their research spans several interdisciplinary areas including Biomedical Engineering, Mechanical Engineering, Materials Chemistry, Inorganic Chemistry, and Catalysis.

The scientist's work focuses significantly on catalysis and biomass conversion, engaging topics such as Catalysis for Biomass Conversion, Zeolite Catalysis and Synthesis, Mesoporous Materials and Catalysis, Catalysts for Methane Reforming, Catalysis and Hydrodesulfurization Studies, Microbial Metabolic Engineering and Bioproduction, and Biofuel Production and Bioconversion.

Recent publications highlight a concentration on catalytic processes and material development:

Dehydration of Biomass-Derived Butanediols over Rare Earth Zirconate Catalysts, 2020, Catalysts
Dehydration of 2,3-butanediol to produce 1,3-butadiene over Sc2O3 catalyst prepared through hydrothermal aging, 2021, Molecular Catalysis
Vapor-phase intramolecular aldol condensation of 2,5-hexanedione over yttrium zirconate catalyst, 2024, Applied Catalysis A General
Preparation of meso-macro bimodal porous amorphous silica-alumina as an acidic catalyst, 2022, Journal of Sol-Gel Science and Technology
Passive Control of 2 Link Rotary Manipulator by MR Fluid, 2023, The Proceedings of Conference of Kyushu Branch

Frequent co-authors in Takahashi's work include Yasuhiro Yamada, Satoshi Sato, Kazuki Nakazono, Fumiya Sato, and Takuto Adachi, with multiple collaborations indicating ongoing research partnerships.

The primary venues for Takahashi's publications reflect a focus on catalysis and material science journals and conference proceedings, including Molecular Catalysis, Applied Catalysis A General, Catalysts, Journal of Sol-Gel Science and Technology, and The Proceedings of Conference of Kyushu Branch.

Best Publications

Production of acrolein from glycerol over silica-supported heteropoly acids

Eriko Tsukuda;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

538
Citations
BASIC PROPERTIES OF RARE EARTH OXIDES

Satoshi Sato;Ryoji Takahashi;Ryoji Takahashi;Mika Kobune;Hiroshi Gotoh

341
Citations
Dehydration–hydrogenation of glycerol into 1,2-propanediol at ambient hydrogen pressure

Masaki Akiyama;Satoshi Sato;Ryoji Takahashi;Kanichiro Inui

261
Citations
High Surface-Area Silica with Controlled Pore Size Prepared from Nanocomposite of Silica and Citric Acid

Ryoji Takahashi;Satoshi Sato;Toshiaki Sodesawa;Machiko Kawakita

242
Citations
Vapor-phase reaction of polyols over copper catalysts

Satoshi Sato;Masaki Akiyama;Ryoji Takahashi;Ryoji Takahashi;Takayoshi Hara

233
Citations
Ketonization of carboxylic acids over CeO2-based composite oxides

Osamu Nagashima;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

228
Citations
Formation of Hierarchical Pore Structure in Silica Gel

Kazuki Nakanishi;Ryoji Takahashi;Tomohiro Nagakane;Koji Kitayama

174
Citations
Preparation of Ni/SiO2 catalyst with high thermal stability for CO2-reforming of CH4

Satoshi Tomiyama;Ryoji Takahashi;Satoshi Sato;Toshiaki Sodesawa

164
Citations
Phase Separation in Silica Sol–Gel System Containing Poly(ethylene oxide). I. Phase Relation and Gel Morphology

Kazuki Nakanishi;Hiroshi Komura;Ryoji Takahashi;Naohiro Soga

163
Citations
Giant negative thermal expansion in the iron perovskite SrCu3Fe4O12.

Ikuya Yamada;Kazuki Tsuchida;Kenya Ohgushi;Naoaki Hayashi

162
Citations
Catalytic reaction of 1,3-butanediol over solid acids

Naoki Ichikawa;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

157
Citations
Distinction between Surface and Bulk Oxidation of Cu through N2O Decomposition

Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa;Ken-ichi Yuma

143
Citations
Synthesis of 3-pentanone from 1-propanol over CeO2–Fe2O3 catalysts

Yoichiro Kamimura;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

138
Citations
Dehydrogenative cyclization of 1,4-butanediol over copper-based catalyst

Naoki Ichikawa;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

126
Citations
Dehydration of diols catalyzed by CeO2

Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa;Nozomi Honda

124
Citations
Selective dehydration of diols to allylic alcohols catalyzed by ceria

Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa;Nozomi Honda

119
Citations
Dehydration of 1,4-butanediol over rare earth oxides

Satoshi Sato;Ryoji Takahashi;Ryoji Takahashi;Mika Kobune;Hirotomo Inoue

115
Citations
PIO study on 1,3-butanediol dehydration over CeO2 (1 1 1) surface

Naoki Ichikawa;Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa

110
Citations
Dehydration of butanediols over CeO2 catalysts with different particle sizes

Ai Igarashi;Naoki Ichikawa;Satoshi Sato;Ryoji Takahashi

110
Citations
Ligand Binding Mechanism in Steroid Receptors: From Conserved Plasticity to Differential Evolutionary Constraints

Karl Edman;Ali Hosseini;Magnus K. Bjursell;Anna Aagaard

109
Citations
Ortho-Selective Alkylation of Phenol with 1-Propanol Catalyzed by CeO2–MgO

Satoshi Sato;Ryoji Takahashi;Toshiaki Sodesawa;Kotaro Matsumoto

105
Citations

Frequent Co-Authors

Satoshi Sato Chiba University

Kazuki Nakanishi Nagoya University

Tetsuo Irifune Ehime University

Toru Inoue Hiroshima University

Katsuyuki Ogura Chiba University

Naohiro Soga Kyoto University

Mikio Takano Kyoto University

Tadashi Kokubo Chubu University

Hyun-Min Kim Yonsei University

Hideki Abe National Institute for Materials Science

External Links

Personal website of Ryoji Takahashi

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