Siya Udomchatchawan และ Tharathon Mongkhonsi. (2008) Catalytic study of cobalt modified titanium silicalites-1 in the hydroxylation of toluene to cresol by hydrogen peroxide. Chulalongkorn University:ม.ป.ท.Siya Udomchatchawan และ Tharathon Mongkhonsi. 2008. Catalytic study of cobalt modified titanium silicalites-1 in the hydroxylation of toluene to cresol by hydrogen peroxide. ม.ป.ท.:Chulalongkorn University;Siya Udomchatchawan และ Tharathon Mongkhonsi. Catalytic study of cobalt modified titanium silicalites-1 in the hydroxylation of toluene to cresol by hydrogen peroxide. ม.ป.ท.:Chulalongkorn University, 2008. Print.