Aniline chlorination by in situ formed Ag-Cl complexes under simulated 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 chloroan...

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Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 71(2015), 11 vom: 07., Seite 1679-85
1. Verfasser: Hu, Xuefeng (VerfasserIn)
Weitere Verfasser: Wang, Xiaowen, Dong, Liuliu, Chang, Fei, Luo, Yongming
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Aniline Compounds Chlorides Water Pollutants, Chemical Silver 3M4G523W1G aniline SIR7XX2F1K
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520 |a 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 
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650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Wang, Xiaowen  |e verfasserin  |4 aut 
700 1 |a Dong, Liuliu  |e verfasserin  |4 aut 
700 1 |a Chang, Fei  |e verfasserin  |4 aut 
700 1 |a Luo, Yongming  |e verfasserin  |4 aut 
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