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题名: Phenol cogeneration with electricity by using in situ generated H2O2 in a H-2-O2PEMFC reactor
作者: Cai, R;  Song, SQ;  Ji, BF;  Yang, WS;  Sun, GQ;  Xin, Q
关键词: phenol ;  oxidation ;  membrane reactor ;  PEMFC ;  electrochemical
刊名: CATALYSIS TODAY
发表日期: 2005-06-30
DOI: 10.1016/j.cattod.2005.03.052
卷: 104, 期:2-4, 页:200-204
收录类别: ISTP ;  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
英文摘要: In the present work, direct hydroxylation of benzene to phenol by using in situ generated H2O2 with electricity cogeneration was carried out in a proton exchange membrane fuel cell (PEMFC) reactor. Phenol was produced only when there was current through the external circuit. No other organic products were detected during this electrochemical process. A rotating ring-disc electrode (RRDE) technique was used to quantitatively detect the intermediate H2O2 in an acid electrolyte solution at different potentials and temperatures. The RRDE studies showed that the in situ generated H2O2 may play a crucial role during the formation of phenol. The formation rate of phenol could be controlled by adjusting the current or cell potential. (c) 2005 Elsevier B.V. All rights reserved.
关键词[WOS]: FUEL-CELL SYSTEM ;  OXYGEN REDUCTION ;  OXIDATION ;  BENZENE ;  PERFORMANCE ;  ELECTRODE
语种: 英语
WOS记录号: WOS:000230204100014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139928
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China

Recommended Citation:
Cai, R,Song, SQ,Ji, BF,et al. Phenol cogeneration with electricity by using in situ generated H2O2 in a H-2-O2PEMFC reactor[J]. CATALYSIS TODAY,2005,104(2-4):200-204.
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