Asghar Karami

[ 1 ] - Preparation and Characterization of Colloidal Silica in Alkaline and Constant Range of pH

In this study, alkaline colloidal silica was prepared by titration of an alkaline solution such as sodium silicate with silicic acid in constant range of pH  .This constant range of pH was achieved by using concentrated soduim silicate solutions as pH adjusting solutions during titration.The sodium silicate solutions  having a variety of...