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Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate

Z. I. Kolar ; Interfaculty Reactor Institute, Delft University of Technology, Mekelweg 15, 2629 JB DELFT, The Netherlands
S. W. F. M. van Hovell tot Westerflier ; Interfaculty Reactor Institute, Delft University of Technology, Mekelweg 15, 2629 JB DELFT, The Netherlands

Puni tekst: engleski, pdf (5 MB) str. 553-557 preuzimanja: 155* citiraj
APA 6th Edition
Kolar, Z.I. i van Hovell tot Westerflier, S.W.F.M. (1990). Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate. Croatica Chemica Acta, 63 (3), 553-557. Preuzeto s https://hrcak.srce.hr/137392
MLA 8th Edition
Kolar, Z. I. i S. W. F. M. van Hovell tot Westerflier. "Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate." Croatica Chemica Acta, vol. 63, br. 3, 1990, str. 553-557. https://hrcak.srce.hr/137392. Citirano 08.03.2021.
Chicago 17th Edition
Kolar, Z. I. i S. W. F. M. van Hovell tot Westerflier. "Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate." Croatica Chemica Acta 63, br. 3 (1990): 553-557. https://hrcak.srce.hr/137392
Harvard
Kolar, Z.I., i van Hovell tot Westerflier, S.W.F.M. (1990). 'Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate', Croatica Chemica Acta, 63(3), str. 553-557. Preuzeto s: https://hrcak.srce.hr/137392 (Datum pristupa: 08.03.2021.)
Vancouver
Kolar ZI, van Hovell tot Westerflier SWFM. Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate. Croatica Chemica Acta [Internet]. 1990 [pristupljeno 08.03.2021.];63(3):553-557. Dostupno na: https://hrcak.srce.hr/137392
IEEE
Z.I. Kolar i S.W.F.M. van Hovell tot Westerflier, "Dissolution of Cadmium Sulphide at pH = 2 in Aqueous Solutions of Sulphuric Acid and Sulphuric Acid Containing Cadmium Sulphate", Croatica Chemica Acta, vol.63, br. 3, str. 553-557, 1990. [Online]. Dostupno na: https://hrcak.srce.hr/137392. [Citirano: 08.03.2021.]

Sažetak
Dissolution of particulate CdS suspended in aqueous solution of H2SO4 (pH = 2) containing 0.00, 0.05 and 0.10 mol m*3 CdSC>4 respectively was followed by measuring cadmium concentration in suspension filtrates. It takes about 150 days for cadmium concentration in solution to become constant. An exponential type relation correlating cadmium concentration with system parameters (initial cadmium concentration in solution, mass transfer coefficient, weight and specific surface area of CdS, solution volume) and the time. All systems aligned with a single, experimentally determined (mean) mass transfer coefficient value of (8.0 ±
± 1.4) X 10’11 ms-1. Dissolution of CdS was not solute diffusion but probably a surface chemical reaction controlled process.

Hrčak ID: 137392

URI
https://hrcak.srce.hr/137392

Posjeta: 263 *