Different kinds of persulfate activation with base for the oxidation and mechanism of BDE209 in a spiked soil system
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- 作者：Hongjiang Peng ; Liya Xu ; Wei Zhang ; wzhang@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Fuwen Liu ; Xin Lu ; Wei Lu ; Muhammad Danish ; Kuangfei Lin
- 关键词：BDE209 ; Persulfate ; Rate constant ; Free radical ; Degradation performance
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：574
- 期：Complete
- 页码：307-313
- 全文大小：745 K
文摘
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Effective oxidation of BDE209 was achieved by base and coupled with other activation of PS.
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The removal of BDE209 followed a pseudo-first-order kinetics pattern.
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Hydroxyl radical was identified as predominant oxidizing species.
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Intermediate products during the heat and base co-activated PS oxidation were determined.
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The potential reaction pathway and mechanism were proposed.