Studies on Ion Exchange and Adsorption of Au(Ⅰ), Ag(Ⅰ) and Other Cyanide Ion by BPR Resin (Ⅰ) ——Kinetic of Adsorption and Elution

Abstract

Abstract: In this paper, we have studied the adsorption properties of gold by BPRin alkali solution, the single and dual component kinetic mass transfer process of Au(I), Ag(I) and other metal cyanide ions.The results obtained show that the mass transfer rates of the cyanide ions in the resin phase are closely related to the molar ratio and the configuration of metal cyanide ions.The elution kinetics of Au(I) and other cyanide ions by NH₄SCN has been investigated systematically.

Key words: BPR resin, Gold, Adsorption and elution kinetics

TrendMD:

GAN Wei-tang, LIU Yan-ming, ZHANG Yu-fan . Studies on Ion Exchange and Adsorption of Au(Ⅰ), Ag(Ⅰ) and Other Cyanide Ion by BPR Resin (Ⅰ) ——Kinetic of Adsorption and Elution[J]. Chem. J. Chinese Universities, 1992, 13(4): 502.

References

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