Figure 1.
The optimized structures of (a) AA-AA-AA-AM (70%-Acrylic Acid), (b) AA-AA-AM-AM (50% each of acryl acid and acryl amide), (c) AA-AM-AM-AM (70% acryl amide), (d) PAM, (e) PAM_hydrolyzed, and (f) PAM-Silica.
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