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ADSORPTION OF PARTIALLY HYDROLYZED POLYACRYLAMIDES ON TITANIUM-DIOXIDE

被引：38
作者：
GIROD, G
LAMARCHE, JM
FOISSY, A
机构：
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1988年 / 121卷 / 01期
关键词：
TITANIUM OXIDES;
D O I：
10.1016/0021-9797(88)90430-4
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The adsorption of partially hydrolyzed (0, 4, 16%) polyacrylamides on titanium dioxide in an aqueous medium was studied to analyze the influence of pH, ionic strength, and the presence of Ca**2** plus complexing ions. Experimental results cannot be explained solely by considering the variation of the polymer's and surface's charge densities. An important parameter concerning the polymer's affinity for the surface could be the variation of its solubility in the medium.
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页码：265 / 272
页数：8
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