CdS decorated artificial leaf BiVO4/InVO4 for photocatalytic hydrogen production and simultaneous degradation of biological hydrogen production wastewater

被引:27
作者
Fan, Yingying [1 ,2 ]
Yang, Ruijie [1 ,2 ]
Zhu, Rongshu [1 ,2 ]
Zhu, Zhenye [1 ,2 ]
机构
[1] Harbin Inst Technol Shenzhen, Shenzhen Key Lab Organ Pollut Prevent & Control, Environm Sci & Engn Res Ctr, Shenzhen 518055, Peoples R China
[2] Harbin Inst Technol Shenzhen, Int Joint Res Ctr Persistent Tox Subst, Shenzhen 518055, Peoples R China
关键词
Artificial leaf; BiVO4/InVO4; CdS; Hydrogen production; Wastewater degradation; Z-SCHEME SYSTEM; VISIBLE-LIGHT; QUANTUM DOTS; BIOHYDROGEN PRODUCTION; CO2; REDUCTION; BIVO4; CONSTRUCTION; MORPHOLOGY; POLLUTANT; ZNIN2S4/RGO/BIVO4;
D O I
10.1016/j.cattod.2020.04.012
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
CdS decorated artificial leaf BiVO4/InVO4 Z-scheme heterogeneous photocatalyst (BiVO4/InVO4 @ CdS) was synthesized for the first time by "Biological Template (BT)"-"Dipping Calcination (DC)"-"Successive Ionic Layer Adsorption and Reaction (SILAR)" method. The as-prepared BiVO4/InVO4 @ CdS exhibits excellent photocatalytic activity and stability for the degradation of biological hydrogen production wastewater and simultaneous production of hydrogen (H-2), that can be attributed to its ascendant leaf-liked structure and Z-scheme heterogeneous composition. Furthermore, the possible mechanism of simultaneous H-2 production and organic pollution oxidation in biological hydrogen production wastewater was proposed.
引用
收藏
页码:190 / 195
页数:6
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