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V. P. Gordeeva, A. I. Yermakov, G. I. Tsysin
Preconcentration
of palladium on the cellulose sorbents, impregnated by trioctylamin
Abstract
Filters impregnated by tri-n-octylamin (TOA-filters)
for preconcentration of palladium from chloride solutions is proposed. The
thermodynamic and kinetic parameters of palladium sorption are determined. The
high distribution and diffusion coefficients of palladium in the sorbent show
effective extraction of element on the filter in dynamic conditions. Macrocomponents of rocks and ores
did not affect the sorption of palladium on the TOA-filters.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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