期刊论文

Yang, Shaogui

英文

Science of The Total Environment

0048-9697

2012

429

300-308

10.1016/j.scitotenv.2012.04.051

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [50938004]; National Major Project of Science & Technology Ministry of China [2009CB421604, 2012ZX07529-003]; Foundation of Furong Scholar project of Hunan Province

本校为其他机构

This study focused on the enhanced debromination of decabromodiphenyl ether (BDE-209) and 2,2,4,4'-tetrabromodiphenyl ether (BDE-47) by Fe-Ag nano-particles under microwave radiation (Fe-Ag/MW). Fe-Ag bimetallic nano-particles were synthesized by reductive deposition of Ag on nano-iron and characterized with a number of techniques, including BET, XRD, TEM and XPS. Approximately 97% of BDE-209 or 78% of BDE-47 were rapidly transformed to its degradation products within 8 min in the Fe-Ag/MW system. The dehalogenation efficiency of polybrominated diphenyl ethers (PBDEs) was enhanced apparently b...