Adsorption of hydrolyzable surfactants: effect of precipitation on adsorption of oleate on hematite
β Scribed by L.J. Morgan; P. Somasundaran; S. Partyka
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 881 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0166-6622
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π SIMILAR VOLUMES
The rate of adsorption of oleate soap onto a Nigerian hematite in an aqueous medium was determined from 29 to 60 degrees C using the differential analysis method. The activation energy and frequency factor were determined at 57.1 kJ mol(-1) K(-1) and 4.0 x 10(3) liter mol(-1) min(-1), respectively,
tants on a hydrophilic silica surface using neutron reflection Adsorption of nonionic surfactant on kaolins of different origins confirmed the previous experimental results (12). All of was studied. The shape of the isotherm differs only slightly acthese works show that the adsorption mechanism of n