Vf. Kurenkov et al., Sedimentation of kaolin suspension in the presence of partially hydrolyzedpolyacrylamide and aluminum sulfate, RUS J AP CH, 72(5), 1999, pp. 866-869
The kinetics of sedimentation of a kaolin suspension in the presence of par
tially hydrolyzed polyacrylamide (flocculant) and aluminum sulfate (coagula
nt) was studied as influenced by the concentrations of the flocculant, coag
ulant, and kaolin, chemical composition of the flocculant, and procedure an
d time of its addition in the suspension.