文献类型：期刊文献

英文题名：Iron Oxychloride (FeOCl): An Efficient Fenton-Like Catalyst for Producing Hydroxyl Radicals in Degradation of Organic Contaminants

作者：Yang, Xue-jing[1];Xu, Xi-meng[1];Xu, Jing[1];Han, Yi-fan[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

年份：2013

卷号：135

期号：43

起止页码：16058

外文期刊名：JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

收录：;EI(收录号：20134616965615);WOS:【SCI-EXPANDED(收录号:WOS:000326487800024)】；

基金：The authors are grateful to the support from the Chinese Education Ministry 111 project (B08021), the NSF of China (21176071, 21106041, 21273070), the Program for New Century Excellent Talents in University (NCET-12-0852). The authors also thank Dr. Lihui Zhou and Ms. Lifang Zhou for the help on characterization.

语种：英文

外文关键词：Soil pollution - Electronic properties - Solutions - Wastewater treatment - Soil conservation - Iron compounds - Soils - Chlorine compounds

摘要：An iron oxychloride (FeOCl) catalyst was developed for oxidative degradation of persistent organic compounds in aqueous solutions. Exceptionally high activity for the production of hydroxyl radical (OH.) by H2O2 decomposition was achieved, being 2-4 orders of magnitudes greater than that over other Fe-based heterogeneous catalysts. The relationship of catalyst structure and performance has been established by using multitechniques, such as XRD, HRTEM, and EPR. The unique structural configuration of iron atoms and the reducible electronic properties of FeOCl are responsible for the excellent activity. This study paves the way toward the rational design of relevant catalysts for applications, such as wastewater treatment, soil remediation, and other emerging environmental problems.