Issue 4, 1991

Electrochemical probing of the sol–gel–xerogel evolution

Abstract

Chronoamperometry has been performed on ferrocene embedded in silica and zirconia gels. The diffusion coefficient of ferrocene was measured along the sol–gel–xerogel transformations. Such electrochemical measurements are a sensitive probe of the structural and textural changes occurring in the sol–gel process.

Article information

Article type
Paper

J. Mater. Chem., 1991,1, 699-700

Electrochemical probing of the sol–gel–xerogel evolution

P. Audebert, P. Griesmar and C. Sanchez, J. Mater. Chem., 1991, 1, 699 DOI: 10.1039/JM9910100699

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