Regulation of the stability of kaolin dispersion in the salt media by acrylamide copolymers-Reference-Cited by-同舟云学术

Regulation of the stability of kaolin dispersion in the salt media by acrylamide copolymers

Published:2020-03-19 Issue:1 Volume:56 Page:51-57
ISSN:2524-2342
Container-title:Proceedings of the National Academy of Sciences of Belarus, Chemical Series
language:
Short-container-title:Vescì Akademìì navuk Belarusì. Seryâ himičnyh navuk

Author:

Vorobieva E. V.¹

Affiliation:

1. Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus

Abstract

As a result of the study of the effect of acrylamide copolymers on the stability of the kaolin salt dispersion, it was shown that the aggregation of solid phase particles and the deposition rate of flocs increases when polymers with different adsorption activity are alternately dosed to a disperse system. The adsorption limit, adsorption capacity and adsorption constant are at maximum for alternate adsorption of anionic polyelectrolyte on a cationic polyelectrolyte layer. High adsorption capacity and interaction energy of polymers with the surface and with each other leads to an improvement in flocculation and to the increase in the deposition rate of the kaolin-salt dispersion by 1.3–1.5 times.

Publisher

Publishing House Belorusskaya Nauka

Subject

Inorganic Chemistry,Organic Chemistry,Chemistry (miscellaneous),Analytical Chemistry

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