Electrochemical investigation on the polycondensation kinetics of silicon alkoxides by functionalization of the silica network by redox species

被引：15

作者：

Audebert, P ^{[1
]}

Sallard, S ^{[1
]}

Sadki, S ^{[1
]}

机构：

[1] Ecole Normale Super, Lab Photophys & Photochim Supramol & Macromol, F-94235 Cachan, France

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2003年 / 107卷 / 06期

关键词：

D O I：

10.1021/jp021872l

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：

The sol-gel polycondensation of tetrametboxysilane has been followed for the first time by functionalization of the oligomeric silane species with a redox active ferrocene. Recording the decrease of the average diffusion coefficient of the mobile species brings information on the sol or gel state, as well as an easy insight of the polycondensation kinetics.

引用

页码：1321 / 1325

页数：5

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