An Effective Flocculation Method to the Kaolin Wastewater Treatment by a Cationic Polyacrylamide (CPAM): Preparation, Characterization, and Flocculation Performance

Table 1

The details of flocculants used in the characterization and flocculation tests.

Flocculants^a	Cationic monomer molar content (%)	Molecular weight (10^6 Da)	Synthetic method
PAD-1	30.0	7.0	UV
PAD-2	30.0	5.0	UV
CCPAM	30.0	5.0	—
PAM	—	5.0	UV

^ag/mol or Dalton or 1g/mol = 1 Da.