Role of the Carbon Chain in the Surface Reactions in the Water-Sulfonate-Olvine System

The mineral olivine has been the subject of continued research by various authors. Paik1 conducted infrared and flotation studies of the adsorption of sodium alkyl benzene sulfonates on olivine. These studies are of interest from two points of view. First, in the metallurgical field it is of interest to understand the mechanism of silicate flotation using sulfonate collectors and second, hydrologists are interested in studying the chemical reactions that take place when water plus sulfonates encounter a porous silicate medium. On the basis of his study, Paik was able to postulate a possible mechanism for the attachment of RSO3- (sulfonate radical) to the olivine surface.