Photoinitiated Polymerization of Cationic Acrylamide in Aqueous Solution: Synthesis, Characterization, and Sludge Dewatering Performance

<table>Effect of photoinitiators concentration on the molecular weight and dissolving time. (Polymerization conditions: monomers concentration was 30 wt.%, mass ratio of AM to DAC was 6 : 4, urea concentration was 0.4%, pH value was 5.0, and irradiation time was 60 min.)</table>

The Scientific World Journal

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Figure 5

Figure 5: Photoinitiated Polymerization of Cationic Acrylamide in Aqueous Solution: Synthesis, Characterization, and Sludge Dewatering Performance 