中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhancement of Fenton oxidation for removing organic matter from hypersaline solution by accelerating ferric system with hydroxylamine hydrochloride and benzoquinone

文献类型:期刊论文

作者Peng, Siwei; Zhang, Weijun; He, Jie; Yang, Xiaofang; Wang, Dongsheng; Zeng, Guisheng
刊名JOURNAL OF ENVIRONMENTAL SCIENCES
出版日期2016-03-01
卷号41期号:0页码:16-23
关键词Saline solution Fenton oxidation Hydroxyl radicals Benzoquinone Hydroxylamine hydrochloride
英文摘要Fenton oxidation is generally inhibited in the presence of a high concentration of chloride ions. This study investigated the feasibility of using benzoquinone (BQ) and hydroxylamine hydrochloride (HA) as Fenton enhancers for the removal of glycerin from saline water under ambient temperature by accelerating the ferric system. It was found that organics removal was not obviously affected by chloride ions of low concentration (less than 0.1 mol/L), while the mineralization rate was strongly inhibited in the presence of a large amount of chloride ions. In addition, ferric hydrolysis-precipitation was significantly alleviated in the presence of HA and BQ, and HA was more effective in reducing ferric ions into ferrous ions than HA, while the H2O2 decomposition rate was higher in the BQ-Fenton system. Electron spin resonance analysis revealed that OHU production was reduced in high salinity conditions, while it was enhanced after the addition of HA and BQ (especially HA). This study provided a possible solution to control and alleviate the inhibitory effect of chloride ions on the Fenton process for organics removal. (C) 2015 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
收录类别SCI
源URL[http://ir.rcees.ac.cn/handle/311016/36038]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Peng, Siwei,Zhang, Weijun,He, Jie,et al. Enhancement of Fenton oxidation for removing organic matter from hypersaline solution by accelerating ferric system with hydroxylamine hydrochloride and benzoquinone[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2016,41(0):16-23.
APA Peng, Siwei,Zhang, Weijun,He, Jie,Yang, Xiaofang,Wang, Dongsheng,&Zeng, Guisheng.(2016).Enhancement of Fenton oxidation for removing organic matter from hypersaline solution by accelerating ferric system with hydroxylamine hydrochloride and benzoquinone.JOURNAL OF ENVIRONMENTAL SCIENCES,41(0),16-23.
MLA Peng, Siwei,et al."Enhancement of Fenton oxidation for removing organic matter from hypersaline solution by accelerating ferric system with hydroxylamine hydrochloride and benzoquinone".JOURNAL OF ENVIRONMENTAL SCIENCES 41.0(2016):16-23.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。