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Comparison of Varion resins selectivity towards palladium(II) ions in hydrochloric acid solutions with sodium chloride addition

Comparison of Varion resins selectivity towards palladium(II) ions in hydrochloric acid solutions with sodium chloride addition
File Size:
231.08 kB
Author:
Anna Wołowicz, Zbigniew Hubicki, Magdalena Greluk, Monika Wawrzkiewicz
Email:
annamyrta[at]poczta[dot]onet[dot]pl
Date:
13 August 2013
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Abstract: Ion exchange is Ion exchange is found more and more signifi cant importance in metal processing, and hydrometallurgy in general, not only for the removal of impurities but also for the  reconcentration process of metal ions. Th e ion exchange method (dynamic method) was applied in the preconcentration of palladium(II) ions from the chloride solutions with sodium chloride addition. Varion resins such as the strongly basic anion exchange resins: Varion ADM and Varion ATM and the weakly basic anion exchange resin Varion ADAM were taken into account during the sorption process. Th e selectivity series were obtained based on the breakthrough curves of palladium(II) ions determined by means of dynamic method. Moreover, the distribution coeffi cients: weight and bed as well as the working anion exchange capacities were calculated. From the Varion resins — Varion ADAM is the most promising in the preconcentration of Pd(II).

Keywords: palladium(II), sorption, Varion resin, strongly and weakly basic anion exchange resins

Area: Natural Science

BibTeX:

@article{Wolowicz2011a,
  author = {Anna Wołowicz and Zbigniew Hubicki and Magdalena Greluk and Monika Wawrzkiewicz},
  title = {Comparison of Varion resins selectivity towards palladium(II) ions in hydrochloric acid solutions with sodium chloride addition},
  journal = {Challenges of Modern Technology},
  year = {2011},
  volume = {2},
  number = {3},
  pages = {34--37},
  url = {http://www.journal.young-scientists.eu/index.php/isuues/file/49-comparison-of-varion-resins-selectivity-towards-palladium-ii-ions-in-hydrochloric-acid-solutions-with-sodium-chloride-addition}
}
 
 

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