A study of the dependence of ferrocene diffusion on electrolyte concentration and size in a polymer medium using non-steady-state chronoamperometry
文献类型：期刊论文
| 作者 | Dong SJ ; Zhou HF |
| 刊名 | journal of electroanalytical chemistry
 |
| 出版日期 | 1996 |
| 卷号 | 403期号:1-2页码:117-123 |
| 关键词 | POLY(ETHYLENE OXIDE) MICRODISK ELECTRODES EXCHANGE REACTIONS VOLTAMMETRY TRANSPORT TEMPERATURE COMPLEXES SOLVENTS NACF3SO3 FILMS |
| ISSN号 | 0022-0728 |
| 通讯作者 | dong sj |
| 中文摘要 | this article describes a quantitative study of the diffusion rate of ferrocene(fc) dissolved in ploy(ethylene glycol)(peg) medium containing mclo(4)(m = li+, na+, bu(4)n(+), hx(4)n(+)). the apparent diffusion coefficient d-app and the active concentration c(a) of fc were simultaneously measured by using non-steady-state chronoamperometry. the d-app and c(a) of fc have been estimated in peg containing different concentrations and sizes of supporting electrolyte, and the dependence of d-app on ferrocene concentrations has been observed. the values of d-app decrease with increasing concentrations of fc, increasing concentrations of liclo4 or the ratio (o:li) and also with 4 decreasing cation radius of the electrolyte. the temperature dependencies conform to a simple free volume model. the concentration and size of the counterion dependencies of the diffusion rate are similar to the behavior of their dependencies of ionic conductivity in polyelectrolyte. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-22 ; 2011-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/25527]  |
| 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 | Dong SJ,Zhou HF. A study of the dependence of ferrocene diffusion on electrolyte concentration and size in a polymer medium using non-steady-state chronoamperometry[J]. journal of electroanalytical chemistry,1996,403(1-2):117-123. |
| APA | Dong SJ,&Zhou HF.(1996).A study of the dependence of ferrocene diffusion on electrolyte concentration and size in a polymer medium using non-steady-state chronoamperometry.journal of electroanalytical chemistry,403(1-2),117-123. |
| MLA | Dong SJ,et al."A study of the dependence of ferrocene diffusion on electrolyte concentration and size in a polymer medium using non-steady-state chronoamperometry".journal of electroanalytical chemistry 403.1-2(1996):117-123. |
入库方式： OAI收割
来源：长春应用化学研究所
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