Enhancement of Fenton oxidation for removing organic matter from hypersaline solution by accelerating ferric system with hydroxylamine hydrochloride and benzoquinone
作者: Siwei PengWeijun ZhangJie HeXiaofang YangDongsheng WangGuisheng Zeng
作者单位: 1Key Laboratory of Jiangxi Province for Ecological Diagnosis-Remediation and Pollution Control, Nanchang Hangkong University, Nanchang 330063, China
2State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
刊名: Journal of Environmental Sciences, 2016, Vol.41 , pp.16-23
来源数据库: Elsevier Journal
DOI: 10.1016/j.jes.2015.05.006
关键词: Saline solutionFenton oxidationHydroxyl radicalsBenzoquinoneHydroxylamine hydrochloride
原始语种摘要: Abstract(#br)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 0.1mol/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 H 2 O 2...
全文获取路径: Elsevier  (合作)
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影响因子:1.773 (2012)

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