Organic acids enhanced decoloration of azo dye in gas phase surface discharge plasma system
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- 作者：Tiecheng Wanga ; b ; wangtiecheng2008@126.com" class="auth_mail" title="E-mail the corresponding author ; Guangzhou Qua ; b ; Jingyu Rena ; b ; Qiuhong Sunc ; Dongli Lianga ; b ; Shibin Hua ; b
- 关键词：Surface discharge plasma ; Organic acids ; Decoloration ; Acid orange
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：25 January 2016
- 年：2016
- 卷：302
- 期：Complete
- 页码：65-71
- 全文大小：1309 K
文摘
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Organic acids are used to enhance AO7 removal in a surface discharge plasma system.
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The effects of various organic acid additives on AO7 decoloration are evaluated.
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The enhancement mechanism on AO7 decoloration efficiency is discussed.
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The biodegradability of AO7 wastewater is improved with organic acid addition.
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A possible pathway for AO7 decomposition in this system is proposed.