中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface-functionalized Carbon Black as Catalyst for the Direct Production of Hydrogen Peroxide by the Oxidation of Hydroxylamine

文献类型:期刊论文

作者Song Wei; Li Yong; Guo Xiaohui; Li Juan; Shen Wenjie
刊名chinese journal of chemistry
出版日期2010-05-01
卷号28期号:5页码:693-698
关键词carbon black hydrogen peroxide oxidation hydroxylamine surface chemistry quinoid species
产权排序1;1
通讯作者申文杰
英文摘要carbon black (cb) without micropores was functionalized by mixed acid and used to explore the surface chemistry effect on the production of hydrogen peroxide (h(2)o(2)). the cb materials were characterized by n(2) adsorption-desorption, xrd, sem, ftir, and tpd. the results of different characterization methods indicated that both the textural features and the surface chemical properties of cb were significantly modified by the acidic treatment. the catalytic performance of the modified cbs for hydroxylamine (nh(2)oh) oxidation increased with increasing the surface oxygen-containing species. the yield of h(2)o(2) approached 30% with the corresponding concentration of 73.9 mmol.l(-1) (w=0.25%) over the most promising cb catalyst, which was much superior to the results obtained on supported noble metals. correlations between catalytic activity and concentration of different surface functional groups on the cb samples confirmed that the quinonoid species might be the active species.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]in-situ generation ; activated carbons ; nonaqueous medium ; reduction ; oxygen ; dioxygen ; complexes ; chemistry ; acetate ; salt
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000278746200002
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/103373]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Song Wei,Li Yong,Guo Xiaohui,et al. Surface-functionalized Carbon Black as Catalyst for the Direct Production of Hydrogen Peroxide by the Oxidation of Hydroxylamine[J]. chinese journal of chemistry,2010,28(5):693-698.
APA Song Wei,Li Yong,Guo Xiaohui,Li Juan,&Shen Wenjie.(2010).Surface-functionalized Carbon Black as Catalyst for the Direct Production of Hydrogen Peroxide by the Oxidation of Hydroxylamine.chinese journal of chemistry,28(5),693-698.
MLA Song Wei,et al."Surface-functionalized Carbon Black as Catalyst for the Direct Production of Hydrogen Peroxide by the Oxidation of Hydroxylamine".chinese journal of chemistry 28.5(2010):693-698.

入库方式: OAI收割

来源:大连化学物理研究所

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。