Jirawan Jampanil. 2008. Preparation of modified clay from Koh Kred and bentonite by pillaring for adsorption of benzene, toluene and xylene. Faculty of Science, Chulalongkorn University;
Jirawan Jampanil. (2008) Preparation of modified clay from Koh Kred and bentonite by pillaring for adsorption of benzene, toluene and xylene . Chulalongkorn University/Bangkok.
Jirawan Jampanil. Preparation of modified clay from Koh Kred and bentonite by pillaring for adsorption of benzene, toluene and xylene. . Bangkok:Chulalongkorn University, 2008.
Jirawan Jampanil. (2008) Preparation of modified clay from Koh Kred and bentonite by pillaring for adsorption of benzene, toluene and xylene . Chulalongkorn University/Bangkok.