In situ preparation of p-n BiOI@Bi5O7I heterojunction for enhanced PFOA photocatalytic degradation under simulated solar light irradiation

2020 ◽  
Vol 391 ◽  
pp. 123530 ◽  
Author(s):  
Jingzhen Wang ◽  
Chunshuai Cao ◽  
Yuanyuan Wang ◽  
Yingnan Wang ◽  
Binbin Sun ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Light Irradiation ◽  
Solar Light ◽  
Simulated Solar Light ◽  
In Situ Preparation ◽  
Solar Light Irradiation

scholarly journals Aniline chlorination by in situ formed Ag–Cl complexes under simulated solar light irradiation

2015 ◽  
Vol 71 (11) ◽  
pp. 1679-1685 ◽  
Author(s):  
Xuefeng Hu ◽  
Xiaowen Wang ◽  
Liuliu Dong ◽  
Fei Chang ◽  
Yongming Luo
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Water ◽  
Resonance Absorption ◽  
Light Irradiation ◽  
Solar Light ◽  
Chloride Medium ◽  
Surface Plasmon Resonance Absorption ◽  
Simulated Solar Light ◽  
Solar Light Irradiation

Ag speciation in a chloride medium was dependent upon the Cl/Ag ratio after releasing into surface water. In this study, the photoreaction of in situ formed Ag–Cl species and their effects on aniline photochlorination were systematically investigated. Our results suggested that formation of chloroaniline was strongly relevant to the Cl/Ag ratio and could be interpreted using the thermodynamically expected speciation of Ag in the presence of Cl−. AgCl was the main species responsible for the photochlorination of aniline. Both photoinduced hole and •OH drove the oxidation of Cl− to radical •Cl, which promoted the chlorination of aniline. Ag0 formation was observed from the surface plasmon resonance absorption during AgCl photoreaction. This study revealed that Ag+ released into Cl−-containing water may result in the formation of chlorinated intermediates of organic compounds under solar light irradiation.

scholarly journals Synthesis of CdS-loaded (CuC10H26N6)3(PW12O40)2 for enhanced photocatalytic degradation of tetracycline under simulated solar light irradiation

RSC Advances ◽  
2020 ◽  
Vol 10 (61) ◽  
pp. 37072-37079 ◽  
Author(s):  
Feng Li ◽  
Zhuomin Qiang ◽  
Shunqiang Chen ◽  
Jianyu Wei ◽  
Taohai Li ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Self Assembly ◽  
Light Irradiation ◽  
Solar Light ◽  
Assembly Process ◽  
One Pot ◽  
Heterojunction Structure ◽  
Simulated Solar Light ◽  
Solar Light Irradiation ◽  
Photocatalytic Activities

We demonstrated the incorporation of (CuC12H30N6)2+ into the a Keggin type H3PW12O40 by a simple one-pot self-assembly process. A heterojunction structure was constructed by introducing CdS which has high photocatalytic activities.

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