イワセ　アキヒデ   IWASE AKIHIDE   岩瀬　顕秀    所属   明治大学  理工学部    職種   専任教授
言語種別	英語
発行・発表の年月	2022/04
形態種別	学術雑誌
標題	CO2 Reduction Using Water as an Electron Donor over Heterogeneous Photocatalysts Aiming at Artificial Photosynthesis.
執筆形態	共著(筆頭者以外)
掲載誌名	Accounts of chemical research
掲載区分	国外
巻・号・頁	55(7),pp.966-977
著者・共著者	Shunya Yoshino, Tomoaki Takayama, Yuichi Yamaguchi, Akihide Iwase, Akihiko Kudo
概要	Photocatalytic and photoelectrochemical CO2 reduction of artificial photosynthesis is a promising chemical process to solve resource, energy, and environmental problems. An advantage of artificial photosynthesis is that solar energy is converted to chemical products using abundant water as electron and proton sources. It can be operated under ambient temperature and pressure. Especially, photocatalytic CO2 reduction employing a powdered material would be a low-cost and scalable system for practical use because of simplicity of the total system and simple mass-production of a photocatalyst material.In this Account, single particulate photocatalysts, Z-scheme photocatalysts, and photoelectrodes are introduced for artificial photosynthetic CO2 reduction. It is indispensable to use water as an electron donor (i.e., reasonable O2 evolution) but not to use a sacrificial reagent of a strong electron donor, for achievement of the artificial photosynthetic CO2 reduction accompanied by ΔG > 0.
DOI	10.1021/acs.accounts.1c00676
ISSN	1520-4898
PMID	35230087