Email this article Synthetic calcium aluminosilicates and their sorption properties with respect to Sr2+ ions
- Authors: Gordienko P.S.1,2, Shabalin I.A.1, Suponina A.P.1, Yarusova S.B.1,2, Kuryavyi V.G.1, Zheleznov V.V.1, Kaidalova T.A.1, Shlyk D.K.1
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Affiliations:
- Institute of Chemistry, Far East Branch
- Vladivostok State University of Economics and Service
- Issue: Vol 61, No 8 (2016)
- Pages: 946-953
- Section: Synthesis and Properties of Inorganic Compounds
- URL: https://journals.rcsi.science/0036-0236/article/view/166664
- DOI: https://doi.org/10.1134/S003602361608009X
- ID: 166664
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Abstract
Sorption characteristics of synthetic calcium aluminosilicates (CAS) obtained in the multicomponent CaCl2–AlCl3–KOH–SiO2–H2O system are presented. The isotherms of Sr2+ sorption on CAS from aqueous solutions containing no additional salts were measured for Sr2+ concentration from 0.5 to 11.1 mmol/L and solid to liquid phase ratio S: L = 1: 100. The maximum sorption capacity of synthetic CAS was determined, the phase distribution constants of Sr2+ ions at different S: L ratios were found. The recoveries of Sr2+ ions from solutions containing 0.01 mol/L Ca(NO3)2 and from a solution simulating water of the Mayak plant sewage pond No. 11 were determined.
About the authors
P. S. Gordienko
Institute of Chemistry, Far East Branch; Vladivostok State University of Economics and Service
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022; ul. Gogolya 41, Vladivostok, 690014
I. A. Shabalin
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
A. P. Suponina
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
S. B. Yarusova
Institute of Chemistry, Far East Branch; Vladivostok State University of Economics and Service
Author for correspondence.
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022; ul. Gogolya 41, Vladivostok, 690014
V. G. Kuryavyi
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
V. V. Zheleznov
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
T. A. Kaidalova
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
D. Kh. Shlyk
Institute of Chemistry, Far East Branch
Email: yarusova_10@mail.ru
Russian Federation, pr. Stoletiya Vladivostoka 159, Vladivostok, 690022
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