Redox-mediated photocatalysis towards separate hydrogen production and sulfide oxidation

被引：0
|
作者：
Li, Rui [1 ]
Lv, Fei [1 ]
Jin, Xiaodan [1 ]
Wang, Pengfei [1 ]
Chen, Yubin [1 ]
机构：
[1] Xi An Jiao Tong Univ, Int Res Ctr Renewable Energy, State Key Lab Multiphase Flow Power Engn, Xian, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 86期
基金：
中国国家自然科学基金;
关键词：
Z-SCHEME; WATER; H2S;
D O I：
10.1039/d4cc03492a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present a redox-mediated photocatalysis for separate hydrogen production and sulfide oxidation. The process involves photocatalytic hydrogen production and Fe(CN)64- oxidation, followed by spontaneous Fe(CN)63- reduction and sulfide oxidation to valued sulfur. In this approach, Fe(CN)64-/3- redox mediators were recycled, and the produced sulfur wouldn't interfere with the photocatalytic performance. A redox-mediated approach involving photocatalytic and galvanic cells was proposed to achieve spatially separated hydrogen production and sulfide oxidation.
引用
收藏
页码：12565 / 12568
页数：4
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