Synthesis of a Carbon Nitride Structure for Visible-Light Catalysis by Copolymerization

被引：1333

作者：

Zhang, Jinshui ^{[2
]}

Chen, Xiufang ^{[2
,3
]}

Takanabe, Kazuhiro ^{[1
]}

Maeda, Kazuhiko ^{[1
]}

Domen, Kazunari ^{[1
]}

Epping, Jan Dirk ^{[4
]}

Fu, Xianzhi ^{[2
]}

Antonietti, Markus ^{[3
]}

Wang, Xinchen ^{[2
,3
]}

机构：

[1] Univ Tokyo, Dept Chem Syst Engn, Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan

[2] Fuzhou Univ, State Key Lab Breeding Base Photocatalysis, Fuzhou 350002, Peoples R China

[3] Max Planck Inst Colloids & Interfaces, Dept Colloid Chem, D-14476 Potsdam, Germany

[4] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 02期

关键词：

carbon nitride; copolymerization; photochemistry; semiconductors; water chemistry; HYDROGEN EVOLUTION; WATER; PHOTOCATALYSTS; ELECTROCHEMISTRY; SPECTROSCOPY; DEGRADATION; TIO2;

D O I：

10.1002/anie.200903886

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

"Chemical Equation Presented" Just like a melon: Carbon nitride photocatalysts (see formula) structurally akin to poly (aminoimino)heptazine (Liebig's melon) can be prepared by direct copolymerization of dicyandiamide with barbituric acid (BA). The picture shows how increasing the amount of BA in the copolymerization mixture (arrows) extends the optical absorption of the products further into the visible region, as is favorable for solar-energy applications.© 2010 Wiley-VCH Verlag GmbH &. Co. KGaA.

引用

页码：441 / 444

页数：4

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