Understanding the Z-scheme heterojunction of BiVO4/PANI for photoelectrochemical nitrogen reduction

被引：41
|
作者：
Bai, Yajie [1 ]
Bai, Hongye [1 ]
Fang, Zhenyuan [2 ]
Li, Xia [1 ]
Fan, Weiqiang [1 ]
Shi, Weidong [1 ]
机构：
[1] Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Jiangsu, Peoples R China
[2] Beihang Univ, Sch Chem, Beijing 100191, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2021年 / 57卷 / 81期
基金：
中国国家自然科学基金;
关键词：
PHOTOCATALYTIC HYDROGEN EVOLUTION; OXYGEN VACANCIES; N-2; NH3;
D O I：
10.1039/d1cc03687d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Based on the idea that a heterojunction can significantly promote photoelectrochemical (PEC) efficiency, BiVO<INF>4</INF>/PANI (polyaniline), as a Z-scheme heterojunction, was designed in this work. BiVO<INF>4</INF>/PANI achieved a desirable NH<INF>3</INF> yield rate (r<INF>NH<INF>3</INF></INF> = 0.93 mu g h-1 cm-2) and faradaic efficiency (FE = 26.43%). This study presents novel insight into PEC NRR research, and it could be extended to the modification of other catalysts for boosting PEC N<INF>2</INF> reduction reaction performance.
引用
收藏
页码：10568 / 10571
页数：4
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