Adsorption and flocculation properties of modified polyacrylamide in water dispersions of kaolin-Reference-Cited by-同舟云学术

Adsorption and flocculation properties of modified polyacrylamide in water dispersions of kaolin

Published:2022-09-07 Issue:3 Volume:58 Page:273-279
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:

Vorobiev P. D.¹,Krutko N. P.¹,Cherednichenko D. V.¹,Vorobieva E. V.¹,Bucha S. V.¹,Lipai Yu. V.¹

Affiliation:

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

Abstract

A cationic flocculant with an amide-type polymer matrix was synthesized by modifying polyacrylamide according to the Mannich reaction. The use of a modified polymer leads to an increase in the adsorption of the polymer on solid phase particles in an aqueous dispersion of kaolin, an increase in the rate of kaolin sedimentation by a factor of 1.2–1.4, and makes it possible to expand the concentration range of dispersion destabilization compared to polyacrylamide.

Publisher

Publishing House Belorusskaya Nauka

Subject

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

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