Concepedia

Author

Hiroki Koizumi

National Institute of Advanced Industrial Science and TechnologyORCID

Also Known As

Hiroki KOIZUMI, Hiroki Koizumi, Koizumi, Hiroki

16

Publications

556

Citations

10

H-Index

12

Concepts

All Affiliations

National Institute of Advanced Industrial Science and TechnologyTokyo Institute of TechnologyTosoh (Japan)
HK

About

Hiroki Koizumi is an author at National Institute of Advanced Industrial Science and Technology specializing in chemistry, catalysis, and engineering.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

3

3

293

2

Chemistry

3

3

293

3

Catalysis

3

3

293

4

Chemical Engineering

2

2

257

5

Biomolecular Engineering

1

1

36

Hiroki Koizumi

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10

Publications

546

Citations

10

H-Index

YearCitations

Photocatalytic CO<sub>2</sub>reduction using a Mn complex as a catalyst

Hiroyuki Takeda, Hiroki Koizumi, Kouhei Okamoto,

Chemical Communications

2013

242

Electrocatalytic reduction of low concentration CO<sub>2</sub>

Hiromu Kumagai, Tetsuya Nishikawa, Hiroki Koizumi,

Chemical Science

2018

95

CO<sub>2</sub> capture by Mn(<scp>i</scp>) and Re(<scp>i</scp>) complexes with a deprotonated triethanolamine ligand

Hiroki Koizumi, Hiroyuki Chiba, Ayumi Sugihara,

Chemical Science

2019

52

One-pot catalytic synthesis of urea derivatives from alkyl ammonium carbamates using low concentrations of CO2

Hiroki Koizumi, Katsuhiko Takeuchi, Kazuhiro Matsumoto,

Communications Chemistry

2021

52

A Ru(II)–Mn(I) Supramolecular Photocatalyst for CO<sub>2</sub> Reduction

David C. Fabry, Hiroki Koizumi, Debashis Ghosh,

Organometallics

2020

36

N‐Aryl and N‐Alkyl Carbamates from 1 Atmosphere of CO<sub>2</sub>

Katsuhiko Takeuchi, Ming‐Yu Chen, Hao‐Yu Yuan,

Chemistry - A European Journal

2021

19

One-Pot Synthesis of <i>N</i>-Substituted Carbamic Acid Esters from Low Concentrations of CO<sub>2</sub>

Hiroki Koizumi, Katsuhiko Takeuchi, Kazuhiro Matsumoto,

ACS Sustainable Chemistry & Engineering

2022

15

Development of a Highly Durable Photocatalytic CO<sub>2</sub> Reduction Using a Mn-Complex Catalyst: Application of Selective Photosplitting of a Mn(0)–Mn(0) Bond

Hiroki Koizumi, Yusuke Tamaki, Kei Kamogawa,

Journal of the American Chemical Society

2025

13

Direct Conversion of Low-Concentration CO<sub>2</sub> into <i>N</i>-Aryl and <i>N</i>-Alkyl Carbamic Acid Esters Using Tetramethyl Orthosilicate with Amidines as a CO<sub>2</sub> Capture Agent and a Catalyst

Hiroki Koizumi, Katsuhiko Takeuchi, Kazuhiro Matsumoto,

The Journal of Organic Chemistry

2023

12

Direct use of low-concentration CO2 in the synthesis of dialkyl carbonates, carbamate acid esters, and urea derivatives

Katsuhiko Takeuchi, Hiroki Koizumi, Haruki Nagae,

Journal of CO2 Utilization

2024

10

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