中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic ozonation of 4-nitrophenol over an mesoporous alpha-MnO2 with resistance to leaching

文献类型:期刊论文

作者Nawaz, Faheem1,2,3; Xie, Yongbing1,2; Cao, Hongbin1,4; Xiao, Jiadong1,3; Wang, Yueqiu1; Zhang, Xihua3; Li, Mingjie1; Duan, Feng3
刊名CATALYSIS TODAY
出版日期2015-12-01
卷号258期号:DEC页码:595-601
关键词Surfactants Manganese dioxide 4-Nitrophenol Catalytic ozonation
ISSN号0920-5861
英文摘要Two series of alpha-MnO2 materials were prepared via a similar method with surfactant cetyltrimethylammonium bromide (CTAB) and sodium dodecyl benzene sulfate (SDBS). The surfactants work both as shape directing agent and reduction initiator. The alpha-MnO2 synthesized with 0.2 M of CTAB showed a mesoporous structure with high surface area of 387.7 m(2)/g. It is very active in catalytic ozonation of 4-nitrophenol (4-NP) and total organic carbon removal, with higher catalytic stability than commercial MnO2. Using tert-butanol and p-benzoquinone as scavengers of different oxidative species, we found that superoxide radicals, rather than hydroxyl radicals, were mainly responsible for the degradation of 4-NP. (C) 2015 Elsevier B.V. All rights reserved.
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]MANGANESE OXIDE CATALYSTS ; CARBON NANOTUBE ; WATER-TREATMENT ; P-NITROPHENOL ; OXIDATION ; OZONE ; DECOMPOSITION ; DEGRADATION ; MNO2 ; PERFORMANCE
收录类别SCI
语种英语
WOS记录号WOS:000364438700044
源URL[http://ir.ipe.ac.cn/handle/122111/19775]  
专题过程工程研究所_湿法冶金清洁生产技术国家工程实验室
作者单位1.Beijing Engn Res Ctr Proc Pollut Control, Beijing 100190, Peoples R China
2.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Nawaz, Faheem,Xie, Yongbing,Cao, Hongbin,et al. Catalytic ozonation of 4-nitrophenol over an mesoporous alpha-MnO2 with resistance to leaching[J]. CATALYSIS TODAY,2015,258(DEC):595-601.
APA Nawaz, Faheem.,Xie, Yongbing.,Cao, Hongbin.,Xiao, Jiadong.,Wang, Yueqiu.,...&Duan, Feng.(2015).Catalytic ozonation of 4-nitrophenol over an mesoporous alpha-MnO2 with resistance to leaching.CATALYSIS TODAY,258(DEC),595-601.
MLA Nawaz, Faheem,et al."Catalytic ozonation of 4-nitrophenol over an mesoporous alpha-MnO2 with resistance to leaching".CATALYSIS TODAY 258.DEC(2015):595-601.

入库方式: OAI收割

来源:过程工程研究所

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