Volume 67, 1971

Dissolution rates of polycrystalline samples of gypsum and orthorhombic forms of calcium sulphate by a rotating disc method

Abstract

The dissolution into water of anhydrite and gypsum was studied at 25°C using a rotating disc of polycrystalline material, and the kinetics were followed with a calcium selective electrode. The dissolution rate of gypsum was transport controlled while that of anhydrite was intermediate between chemical and transport control.

Article information

Article type
Paper

Trans. Faraday Soc., 1971,67, 3590-3597

Dissolution rates of polycrystalline samples of gypsum and orthorhombic forms of calcium sulphate by a rotating disc method

A. F. M. Barton and N. M. Wilde, Trans. Faraday Soc., 1971, 67, 3590 DOI: 10.1039/TF9716703590

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