Studies of ferrocene derivative diffusion and heterogeneous kinetics in polymer electrolyte by using microelectrode voltammetry
文献类型:期刊论文
作者 | Zhou HF ; Gu NY ; Dong SJ |
刊名 | journal of electroanalytical chemistry
![]() |
出版日期 | 1998 |
卷号 | 441期号:1-2页码:153-160 |
关键词 | SOLID-STATE VOLTAMMETRY POLY(ETHYLENE OXIDE) MICRODISK ELECTRODES SOLVENT DYNAMICS RADICAL-ANION VOLTAMMOGRAMS DEPENDENCE TRANSPORT INTERFACE |
ISSN号 | 0022-0728 |
通讯作者 | dong sj |
中文摘要 | the heterogeneous electron transfer rate constants (k(s)) of seven ferrocene derivatives were estimated using cyclic voltammograms under mixed spherical/semi-infinite linear diffusion and steady-state voltammetry at a microdisk electrode in polymer electrolyte. the k(s) and diffusion coefficient (d) are both 100 to 1000-fold smaller in polymer solvent than in monomeric solvents, and the d and k(s) decrease with increasing polymer chain length. the results conform to the difference of viscosity (eta) or relaxation time (tau(l)) for these different solvents. the k(s) and d increase with increasing temperature, and the activation barriers of the electrode reaction are obtained. the influences of the substituting group in the ferrocene ring on k(s) and d are discussed. the k(s) are proportional to the d of the ferrocene derivatives, which indicates that solvent dynamics control the electrode reaction. (c) 1998 elsevier science s.a. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000072658500021 |
公开日期 | 2010-11-04 |
源URL | [http://202.98.16.49/handle/322003/23009] ![]() |
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 | Zhou HF,Gu NY,Dong SJ. Studies of ferrocene derivative diffusion and heterogeneous kinetics in polymer electrolyte by using microelectrode voltammetry[J]. journal of electroanalytical chemistry,1998,441(1-2):153-160. |
APA | Zhou HF,Gu NY,&Dong SJ.(1998).Studies of ferrocene derivative diffusion and heterogeneous kinetics in polymer electrolyte by using microelectrode voltammetry.journal of electroanalytical chemistry,441(1-2),153-160. |
MLA | Zhou HF,et al."Studies of ferrocene derivative diffusion and heterogeneous kinetics in polymer electrolyte by using microelectrode voltammetry".journal of electroanalytical chemistry 441.1-2(1998):153-160. |
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。