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  • Author or Editor: J. Snukiškis x
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Abstract  

The sorption of nonionic surfactant (alkylmonoethers ALM-10), taking place simultaneously with the sorption of Cd(II) in H-form of polyacrylic cation exchangers KB-2 and KB-2-12P was investigated. Increasing the sorption of surfactant the decrease in both the stability of Cd(II) complex with cation exchanger and the equilibrium sorption of Cd(II) was observed. The isotherms of the sorption were measured; the coefficients of intraparticle diffusion (D) were calculated. The integration of the filter filled with polyacrylic cation exchanger into the system of sewage purification is suggested.

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Abstract  

The effect of Pb(II) and non-ionic surfactants (oxyethylate alcohols OS-10 and ALM-10) on the rate of intraparticle diffusion and on to the equilibrium sorption on Purolite C 106 cation exchanger in hydrogen form was investigated. The sorption of Pb(II) cations and in free state and bonded to the surfactant was measured. The coefficients of intraparticle diffusion were also calculated.

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