Sorathorn Wattanamalachai และ Akawat Sirisuk. (2006) Preparation of Cu/ZnO and Cu/TiO[subscript 2] catalysts via deposition technique using critical carbon dioxide. Chulalongkorn University:ม.ป.ท.Sorathorn Wattanamalachai และ Akawat Sirisuk. 2006. Preparation of Cu/ZnO and Cu/TiO[subscript 2] catalysts via deposition technique using critical carbon dioxide. ม.ป.ท.:Chulalongkorn University;Sorathorn Wattanamalachai และ Akawat Sirisuk. Preparation of Cu/ZnO and Cu/TiO[subscript 2] catalysts via deposition technique using critical carbon dioxide. ม.ป.ท.:Chulalongkorn University, 2006. Print.