Flocculation, preparation, and redispersion of kaolin dispersion by poly(N-alkyl-2-vinylpyridinium salts).
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چکیده
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Flocculation of kaolin by waxy maize starch phosphates
Waxy maize starch phosphates were tested as flocculants in order to determine if they have the potential to replace petroleum-based polymer flocculants currently used commercially. Phosphorylation was carried out by dry heating of starches and sodium orthophosphates at 140 C for 4 h. Native and phosphorylated waxy maize starches were ineffective as flocculants for kaolin in deionized water. How...
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ژورنال
عنوان ژورنال: KOBUNSHI RONBUNSHU
سال: 1988
ISSN: 0386-2186,1881-5685
DOI: 10.1295/koron.45.457