The paper describes the study of flocculation characteristics of kaolin aqueous dispersion in successive introduction of high molecular weight oppositely charged polymers. It was established that flocculation in successive modes of introduction of cationic polyelectrolyte of poly-trimethyloxyethylmethacryloylammonium methyl sulfate (K) and anionic polyelectrolyte poly-2-acrylamido-2-methyl-1-propane sulfonic acid (A) is accompanied by an increase in sedimentation rate and formation of more dense floccules compared with the use of individual polyelectrolytes. The paper discusses the difference in the mechanisms of flocculation in the presence of oppositely charged polymers, including the possibility of forming a polyelectrolyte complex on the surface of colloidal particles.

中文翻译：

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由于颗粒表面聚电解质复合物的形成，高岭土分散絮凝的细节

本文介绍了高岭土水分散体在连续引入高分子量带相反电荷的聚合物时絮凝特性的研究。已确定在连续引入阳离子聚电解质聚三甲氧基乙基甲基丙烯酰甲基硫酸铵 (K) 和阴离子聚电解质聚 2-丙烯酰胺-2-甲基-1-丙磺酸 (A) 的连续模式下絮凝伴随着沉降的增加与使用单独的聚电解质相比，更密集的絮凝体的形成速度和形成。该论文讨论了在带相反电荷的聚合物存在下絮凝机制的差异，包括在胶体颗粒表面形成聚电解质复合物的可能性。