Degradation performance and mechanism of decabromodiphenyl ether (BDE209) by ferrous-activated persulfate in spiked soil
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- 作者：Hongjiang Peng ; Wei Zhang ; wzhang@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Lin Liu ; Kuangfei Lin
- 关键词：BDE209 ; sodium persulfate ; intermediate product ; sulfate radical ; hydroxylamine
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：307
- 期：Complete
- 页码：750-755
- 全文大小：451 K
文摘
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Effective oxidation of BDE209 was achieved by Fe(II)-activated sodium persulfate.
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Initial persulfate and Fe2+ concentrations, pH and HA dosages affected BDE209 degradation.
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HA can greatly facilitate BDE209 oxidation by reduction of ferric iron in a Fe(II)/PS system.
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The BDE209 degradation pathways and intermediate products were proposed.