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Simultaneous removal of nitrobenzene and phenol by homogenous catalytic wet air oxidation
Fu, Dongmei1; Zhang, Feifang2; Wang, Lianzhi3; Yang, Fan1; Liang, Xinmiao1
关键词Catalytic Wet Air Oxidation Co-oxidation Homogenous Catalyst Advanced Oxidation Process Wastewater Treatment
刊名CHINESE JOURNAL OF CATALYSIS
2015-07-01
DOI10.1016/S1872-2067(15)60835-X
36期:7页:952-956
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]DEGRADATION ; CARBON ; O-3/UV ; H2O2
英文摘要The simultaneous wet air oxidation of nitrobenzene (NB) and phenol with homogenous catalyst was carried out in a stainless autoclave in a temperature range of 150-210 degrees C and at a partial oxygen pressure of 1.0 MPa. Compared with the non-catalytic co-oxidation of NB and phenol, the presence of the homogeneous catalyst greatly improved the conversion of both compounds. The transition metal ions Cu2+, Co2+ and Ni2+ were found to be effective catalysts, with Cu2+ affording the best results. How phenol was added to the autoclave was investigated and was found to affect the conversion of NB. Adding phenol in smaller portions can help to degrade NB more effectively. As an example, two additions of phenol with Cu2+ as the homogenous catalyst allowed 95% conversion of NB at 200 degrees C in 1 h. This catalytic co-oxidation method incorporating the addition of phenol initiator batches therefore provides an alternative and effective means of removing persistent organic pollutants from the environment. (C) 2015, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000356911400005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146348
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
3.Hubei Univ Nationalities, Sch Chem & Environm Engn, Enshi 445000, Hubei, Peoples R China
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GB/T 7714
Fu, Dongmei,Zhang, Feifang,Wang, Lianzhi,et al. Simultaneous removal of nitrobenzene and phenol by homogenous catalytic wet air oxidation[J]. CHINESE JOURNAL OF CATALYSIS,2015,36(7):952-956.
APA Fu, Dongmei,Zhang, Feifang,Wang, Lianzhi,Yang, Fan,&Liang, Xinmiao.(2015).Simultaneous removal of nitrobenzene and phenol by homogenous catalytic wet air oxidation.CHINESE JOURNAL OF CATALYSIS,36(7),952-956.
MLA Fu, Dongmei,et al."Simultaneous removal of nitrobenzene and phenol by homogenous catalytic wet air oxidation".CHINESE JOURNAL OF CATALYSIS 36.7(2015):952-956.
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