Fast detoxication of 2-chloro ethyl ethyl sulfide by p-type Ag2O semiconductor nanoparticle-loaded Al2O3-based supports
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- 作者：Meng-Wei Maa ; Dong-Hau Kuob ; dhkuo@mail.ntust.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ag2O nanoparticle ; 2-Chloro ethyl ethyl sulphide (2-CEES) ; Detoxication
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：301
- 期：Complete
- 页码：84-91
- 全文大小：2153 K
文摘
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Detoxication of CWA surrogate of 2-chloro ethyl ethyl sulfide is investigated.
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A small amount of Ag2O on Al2O3-base support is sufficient to degrade 2-CEES.
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Detoxication conversion >82% in 15 min is achieved for >2.5% Ag2O/Na2SiO3/Al2O3.
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Na2SiO3 modified Al2O3 to have the valley-like line pattern for depositing Ag2O.
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2-CEES oxidation is initiated from the dominant electronic holes in p-type Ag2O.