Original scientific paper

The Effect of Temperature on Accumulation of Lead and Cadmium by Anion Exchange

Štefica Cerjan-Stefanović ; Department of Analytical Chemistry, Technological Faculty, Marulićev trg 20, Zagreb
Marija Kaštelan-Macan ; Department of Analytical Chemistry, Technological Faculty, Marulićev trg 20, Zagreb
Maja Blanuša ; Institute for Medical Research and Occupational Health, Moše Pijade 158, Zagreb

Abstract

Binding conditions for lead and cadmium on Ionenaustauscher III in relation to medium, complexing ions and temperature were determined. Maximal distribution coefficients were obtained for lead in 1 mol/dm-3 HBr at 293 K, and for cadmium in 0.5 mol/dm-3 HBr at 293 K. Satisfactory conditions for separation of lead from cadmium in the mixture were found to be in chloride medium on 303-323 K and in bromide medium at 293 K.

Keywords

Hrčak ID:

176351

URI

https://hrcak.srce.hr/176351

Publication date:

25.6.1987.

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