中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study of electron-transfer reactions across an externally polarized water/1,2-dichloroethane interface by scanning electrochemical microscopy

文献类型:期刊论文

作者Zhang ZQ ; Yuan Y ; Sun P ; Su B ; Guo JD ; Shao YH ; Girault HH
刊名journal of physical chemistry b
出版日期2002
卷号106期号:26页码:6713-6717
关键词ION TRANSFER-REACTIONS LIQUID-LIQUID LIQUID/LIQUID INTERFACES CYCLIC VOLTAMMETRY WATER-NITROBENZENE TRANSFER KINETICS CHARGE-TRANSFER SECM HEXACYANOFERRATE(III) DEPENDENCE
ISSN号1520-6106
通讯作者shao yh
中文摘要a novel method to study electron-transfer (et) reactions between ferrocene in 1,2-dichloroethane (dce) and a redox couple of k3fe(cn)(6) and k4fe(cn)(6) in water using scanning electrochemical microscopy (secm) with a three-electrode setup is reported. in this work, a water droplet that adheres to the surface of a platinum disk electrode is immersed in a dce solution. the aqueous redox couple serves both as a reference electrode on the platinum disk and as an electron donor/acceptor at the polarized liquid/liquid inter-face. with the present experimental approach, the liquid/liquid interface can be polarized externally, while the electron-transfer reactions between the two phases can be monitored independently by secm. the apparent heterogeneous rate constants for the et reactions were obtained by fitting the experimental approach curves to the theoretical values. these rate constants obey the butler-volmer theory i.e., them, are found to be potential dependent.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000176592900015
公开日期2010-11-03
源URL[http://202.98.16.49/handle/322003/18477]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Zhang ZQ,Yuan Y,Sun P,et al. Study of electron-transfer reactions across an externally polarized water/1,2-dichloroethane interface by scanning electrochemical microscopy[J]. journal of physical chemistry b,2002,106(26):6713-6717.
APA Zhang ZQ.,Yuan Y.,Sun P.,Su B.,Guo JD.,...&Girault HH.(2002).Study of electron-transfer reactions across an externally polarized water/1,2-dichloroethane interface by scanning electrochemical microscopy.journal of physical chemistry b,106(26),6713-6717.
MLA Zhang ZQ,et al."Study of electron-transfer reactions across an externally polarized water/1,2-dichloroethane interface by scanning electrochemical microscopy".journal of physical chemistry b 106.26(2002):6713-6717.

入库方式: OAI收割

来源:长春应用化学研究所

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