一种用于选择性二氧化碳还原的铜锌纳米颗粒促进剂及其在以水为电子供体的可见光活性Z型体系中的应用。
A Cu-Zn nanoparticle promoter for selective carbon dioxide reduction and its application in visible-light-active Z-scheme systems using water as an electron donor.
作者信息
Yin Ge, Sako Hiroshi, Gubbala Ramesh V, Ueda Shigenori, Yamaguchi Akira, Abe Hideki, Miyauchi Masahiro
机构信息
Department of Materials Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
Advanced Electronic Materials Center, National Institute of Materials Science, 1-1 Namiki, Tsukuba 305-004, Japan.
出版信息
Chem Commun (Camb). 2018 Apr 17;54(32):3947-3950. doi: 10.1039/c8cc00535d.
Selective carbon dioxide photoreduction to produce formic acid was achieved under visible light irradiation using water molecules as electron donors, similar to natural plants, based on the construction of a Z-scheme light harvesting system modified with a Cu-Zn alloy nanoparticle co-catalyst. The faradaic efficiency of our Z-scheme system for HCOOH generation was over 50% under visible light irradiation.
基于用铜锌合金纳米颗粒助催化剂修饰的Z型光捕获系统的构建，在可见光照射下，以水分子作为电子供体，实现了将二氧化碳选择性光还原生成甲酸，这类似于天然植物。在可见光照射下，我们的Z型系统生成甲酸的法拉第效率超过50%。
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