Journal ArticleDOI
Thermodynamics of ion-exchange on ferric antimonate
J. P. Rawat,K. P. Singh Muktawat +1 more
TLDR
In this paper, a simple approach to ion exchange equilibria on ferric antimonate has been applied and the values of selectivity coefficients for Ba2+, Mg2+, Ca2+ and Sr2+ have been measured using equilibrium experiments at constant ionic strength and at different temperatures from 20 to 60°CAbout:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1981-01-01. It has received 17 citations till now. The article focuses on the topics: Antimonate & Ferric.read more
Citations
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Adsorption of Cu(II), Zn(II), Ni(II), Pb(II), and Cd(II) from aqueous solution on Amberlite IR-120 synthetic resin
TL;DR: The method that is applied for the sorption/separation of some toxic metals from their solutions, and results showed that the adsorption pattern on the resin followed Freundlich isotherms, is reported.
Journal ArticleDOI
Adsorption behavior of Hg(II), Pb(II), and Cd(II) from aqueous solution on Duolite C-433: a synthetic resin
TL;DR: The adsorption behavior of Hg(II, Pb(II), and Cd(II) on Duolite C-433 synthetic resin has been determined at different temperatures by batch process and various thermodynamic parameters have been calculated in order to predict the nature of sorption.
Journal ArticleDOI
Adsorption characteristics of Cu(II) onto ion exchange resins 252H and 1500H: kinetics, isotherms and error analysis.
TL;DR: Kinetic studies showed that the adsorption of Copper(II) onto Amberjet 1500H and Ambersep 252H synthetic ion exchange resins followed a pseudo-second-order reaction.
Journal ArticleDOI
Adsorption of copper from the sulphate solution of low copper contents using the cationic resin Amberlite IR 120.
TL;DR: An adsorption process using the cationic exchanger Amberlite IR 120 for the recovery/removal of copper from the synthetic sulphate solution containing copper similar to the CMP waste effluent of electronic industry is reported.
Journal ArticleDOI
Studies of cation-exchange thermodynamics for alkaline earths and transition metal ions on a new crystalline cation-exchanger aluminium tungstate: Effect of the surfactant's concentration on distribution coefficients of metal ions
Syed Ashfaq Nabi,Mu. Naushad +1 more
TL;DR: In this paper, a new crystalline cation-exchanger aluminium tungstate was synthesized by mixing solutions of 0.1 m aluminium nitrate and 0. 1 m sodium tungstane at pH 1.2.
References
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Journal ArticleDOI
Adsorption Studies on Clay Minerals. II. A Formulation of the Thermodynamics of Exchange Adsorption
George L. Gaines,Henry C. Thomas +1 more
TL;DR: In particular, the effects of the solvent, which is considered as an independently variable component, are taken explicitly into account in this paper, where expressions for thermodynamic equilibrium constants are set up for the ion exchange equilibria of models defined in terms of operational variables.
Journal ArticleDOI
Values of the Constants in the Debye—Hückel Equation for Activity Coefficients1
Journal ArticleDOI
Transition metal ion exchange in zeolites. Part 1.—Thermodynamics of exchange of hydrated Mn2+, Co2+, Ni2+, Cu2+ and Zn2+ ions in ammonium mordenite
TL;DR: In this article, ammonium mordenite has been studied in aqueous solution over a pH range of 4-7 at 25°C and values of the thermodynamic equilibrium constant Ka and the standard free energy of exchange ΔG⊖ were calculated for reversible systems.
Related Papers (5)
Adsorption Studies on Clay Minerals. II. A Formulation of the Thermodynamics of Exchange Adsorption
George L. Gaines,Henry C. Thomas +1 more