Submit an Article
Become a reviewer
Vol 206
Pages:
135
Download volume:
RUS

Thermodynamics sorption of complex of cerium ions on the anion exchanger

Authors:
M. A. Ponomareva1
O. V. Cheremisina2
D. E. Chirkst3
About authors
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
  • 3 — National Mineral Resources University (Mining University)
Date submitted:
2013-01-26
Date accepted:
2013-03-05
Date published:
2013-12-27

Abstract

Sorption isotherms was obtained in the form sulfate complex of cerium on the anion exchanger D-403 at a temperature of 298 K and pH = 2÷4 in the presence of various concentrations of magnesium sulfate. Thermodynamic description of the sorption isotherm sulfate complexes of cerium by the method, which based on linearization of the equations of the law of mass action modifed for the reaction of ion exchange. The values of the apparent constants of ion exchange and differential Gibbs energy calculated for the ions of Ce(SO 4 ) - 2 .

Go to volume 206

References

  1. Волкова Н.М. Проблемы использования нетрадиционного редкометалльного минерального сырья / Н.М.Волкова, Д.С.Ключарев, М.Ф.Комин // Первая всероссийская научно-практическая конференция «Перспективы добычи, производства и применения РЗМ». 26-27 сентября 2011 г. М., 2011. 141 с.
  2. Дибров И.А. Термодинамическое моделирование экстракции церия (III) из сульфатных растворов солями четвертичных аммониевых оснований / И.А.Дибров, Д.Э.Чиркст, Т.Е.Литвинова // Журнал прикладной химии. 2002. Т.75. Вып.2. С.197-201.
  3. Лурье Ю.Ю. Аналитическая химия промышленных сточных вод. М., 1984. 448 с.
  4. Савин С.Б. Арсеназо (III). М., 1966. 175 с.
  5. Чистяков А.А. Сорбция алюмината из щелочных растворов на анионе D-403 / А.А.Чистяков, Д.Э.Чиркст, О.В.Черемисина // Журнал физической химии. 2011. Т.85. Вып.11. С.2137-2142.

Similar articles

Ecological safety of applying gas-liquid mixtures in aquifers disclosure
2013 M. Yu. Merzlyakov, M. V. Turitsyna, M. V. Yakovlev
Application of numerical modeling for design of safety paramters of safety mining method in highly stressed masses
2013 A. D. Kuranov
Optimization of work of dust supperession sprayer with use of computing modelling
2013 A. V. Ivanov, Yu. D. Smirnov
Diagnostics of the mirror-symmetrical plasma by probes of various geometry
2013 A. S. Mustafaev, A. Yu. Grabovskii
Using of regression analysis for estimation of the real estate in the project
2013 N. A. Zudin, V. V. Belyaev
System of distribution expenses as basis of adoption of administrative decisions
2013 Pavel S. Tcvetkov, V. M. Vasiltsova, N. Ya. Lobanov