Vf. Kurenkov et al., FLOCCULATION OF KAOLIN SUSPENSIONS WITH WATER-SOLUBLE POLYMERS OF 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID AND ITS SALTS, Russian journal of applied chemistry, 71(6), 1998, pp. 1050-1053
The flocculation characteristics of poly-2-acrylamido-2-methylpropanes
ulfonic acid and its lithium, sodium, and potassium salts were studied
depending on concentration, molecular weight, and conformational stat
e of macromolecules, degree of neutralization of the acid, and the nat
ure of neutralizing agent, and also on the concentration and the natur
e of inorganic salts (NaCl or CaCl2).