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
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。