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

页码：10568 / 10571

页数：4

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