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  • 薛南冬,陈宣宇,刘寒冰.双金属系统还原脱溴降解多溴联苯醚(PBDEs)研究进展[J].环境工程学报,2016,10(5):2157-2167.DOI:10.12030/j.cjee.201412097    [点击复制]
  • Xue Nandong,Chen Xuanyu,Liu Hanbing.Progress on bimetallic system debrominated reduction technology for degradation of polybrominated diphenyl ethers[J].,2016,10(5):2157-2167.DOI:10.12030/j.cjee.201412097   [点击复制]
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双金属系统还原脱溴降解多溴联苯醚(PBDEs)研究进展
薛南冬, 陈宣宇, 刘寒冰
0
(中国环境科学研究院, 环境基准与风险评估国家重点实验室, 北京 100012)
摘要:
多溴联苯醚(PBDEs)是一类新型持久性有机污染物。双金属系统催化还原脱溴技术作为一种处理环境中PBDEs的方法,具有出较好的应用前景。综述了双金属系统催化还原PBDEs脱溴的研究进展,详细阐述了双金属系统催化PBDEs脱溴降解的机理、途径以及不同双金属系统的脱溴效能。提出了利用双金属系统降解PBDEs存在的问题和发展前景。
关键词:  多溴联苯醚  双金属系统  还原脱溴
DOI:10.12030/j.cjee.201412097
投稿时间:2014-12-10修订日期:2015-02-14
基金项目:国家自然科学基金资助项目(41571481);国家公益性行业科研专项 (201509034)
Progress on bimetallic system debrominated reduction technology for degradation of polybrominated diphenyl ethers
Xue Nandong, Chen Xuanyu, Liu Hanbing
(State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China)
Abstract:
Polybrominated diphenyl ethers (PBDEs) is a new class of persistent organic pollutants. Bimetallic system debrominated reduction technology is a novel method to efficiently treat PBDEs in the environment. The progress in research on the degradation of PBDEs, the paths, and the mechanism of the degradation reaction by a bimetallic system are addressed in this study and the dehalogenation performance by different bimetallic systems are discussed. In addition, certain problems and prospective outlooks on developing a bimetallic system technology for PBDEs degradation are covered.
Key words:  polybrominated diphenyl ethers (PBDEs)  bimetallic systems  reductive debromination