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ISSN electronic edition: 1336-9075
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Reaction of cadmium(II) and zinc(II) ions with hydrogen sulfide in molten lithium and potassium chlorides

J. Malá and I. Sláma

Institute of Inorganic Cliemistry, Czechoslovak Academy of Sciences, 250 68 Řež near Prague


Abstract:  Basing on the study of the kinetics of the reaction of hydrogen sulfide with cadmium(II) and zinc(II) ions dissolved in the molten lithium chloride—potassium chloride eutectic mixture at 400 — 500°C, the kinetic equation of the above reaction was derived and experimentally verified. The most probable reaction mechanism was proposed and the corresponding relation for the rate of reaction was compared with the kinetic equation. The rate of the investigated reactions was compared with that of the reaction of hydrogen sulfide with pure molten lithium and potassium chloride mixture and with this mixture containing dissolved lead(II) ions. The range of validity of the derived relations is discussed.

Full paper in Portable Document Format: 286a733.pdf


Chemical Papers 28 (6) 733–742 (1974)

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