best sell starch-g-cationic polyacrylamide
best sell starch-g-cationic polyacrylamide. ... 2020-3-15 · Pregelatinized cationic starch was the best modified starch considering the percentage of sedimented material for both hematite and quartz at dosages 10 and 100 mg/L. Cost-effectiveness was considered when choosing 10 mg/L pregelatinized starch at pH 7 as the best result, as the ...
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