DROPLET-SIZE DEPENDENCE OF THE ELECTRON-TRANSFER RATE ACROSS THE SINGLE-MICRODROPLET WATER INTERFACE

被引：40

作者：

NAKATANI, K

CHIKAMA, K

KIM, HB

KITAMURA, N

机构：

[1] Department of Chemistry, Faculty of Science, Hokkaido University, Kita-ku, Sapporo

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 237卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(95)00275-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Electron transfer between ferrocene in a single oil droplet and hexacyanoferrate(III) in the surrounding water phase was studied by laser trapping, spectroscopic, and electrochemical techniques. We determined the rate of interfacial electron transfer for an individual droplet and found for the first time that the rate increased with a decrease in the droplet diameter. This particular micrometer size dependence was discussed on the basis of kinetic analysis of the electron transfer rate.

引用

页码：133 / 136

页数：4

共 14 条

[1]

[Anonymous], 1970, PHOTOPHYSICS AROMATI

[2]

Bard A. J., 2001, ELECTROCHEMICAL METH, V2nd, P50

[3] ELECTRON-TRANSFER BETWEEN IMMISCIBLE SOLUTIONS THE HEXACYANOFERRATE-LUTETIUM BIPHTHALOCYANINE SYSTEM [J].