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The adsorption and action of four starch polymers in talc flocculation has been studied. The polymers include: two chemically modified starch polymers (carboxymethyl (CM) and phenyl succinate (PS) starch), with similar molecular weight but variation in terms of added aromatic functionality; and two unmodified starch polymers, Gelose 80 and Gelose 50, which vary in their amylose:amylopectin ratio....
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