Browsing Theses and Dissertations by Author "Ujeneza, Euphrosine"
Now showing items 1-1 of 1
-
Optimization of acid activation and bleaching performance of local bentonite clay
Ujeneza, Euphrosine (University of Nairobi, 2014)Bentonite clays from Athi River and Thika were activated using sulphuric acid at various concentrations under reflux, and investigated for their ability to bleach vegetable oil. Bleaching properties of acid-activated ...