Modeling of Ni2+ exchange on the strong acid ion-exchange resin and the organic-inorganic ionite

Gennadiyy Afonin1 kaareel [at] yahoo.com
Yuriy Beznosyk1 yu_beznosyk [at] ukr.net
Yuliyia Dzyazko2 dzyazko [at] gmail.com
  1. Department of Cybernetics of Chemical Technology Processes, National Technical University of Ukraine “Kyiv Polytechnic Institute”, 37 Peremogy ave. Kyiv, Ukraine, 03056
  2. Department of sorption & membrane technologies and materials, Vernadsky Institute of general and inorganic chemistry of the Ukrainian National, Academy of Sciences, Pr. Vernadsky 32/34, 03680, Kyiv
Abstract 

In dynamic conditions extraction of ions of Ni2+ from the combined solution with using of acid ion-exchange gel pitch and the composite ionite on its basis containing units of nanoparticles of hydrophosphate of zirconium is investigated. The model allowing to define time for which capacity of Ni2+ ions is ful offered. The model assumes use only of empirical parameters reflecting concoction of ions in a firm phase.
 

Keywords 
ion exchange treatment of water
the nickel ions
calcium
magnesium
dynamic model
References 

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