Flocculation of diatomite by methylated egg albumin
نویسندگان
چکیده
منابع مشابه
Flocculation of diatomite by methylated egg albumin.
A common and inexpensive protein, egg albumin, was applied to the solid-liquid separation or flocculation of diatomite. Egg albumin was methylated in a 0.05 M HCl methyl alcohol solution at room temperature. About 90% of the carboxylic groups of egg albumin could be methylated within 24 h. The adsorption of egg albumin onto diatomite at pH 6.8 was remarkably enhanced by methylation. The adsorpt...
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A new biodegradable flocculant was prepared from a common and inexpensive protein. Milk casein was methylated in a 0.05 M HCl methyl alcohol solution at room temperature. The methylated milk casein (MeCS), having a methylation degree of 81%, was applied to the separation or flocculation of diatomite in seawater (pH 8.1+/-0.1) at room temperature (18-23 degrees C). The flocculating ability of Me...
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ژورنال
عنوان ژورنال: Journal of Colloid and Interface Science
سال: 2003
ISSN: 0021-9797
DOI: 10.1016/s0021-9797(03)00288-1