Suthana Chinayon และ Joongjai Panpranot. (2007) Effect of Ga- and Zn-modified Al[subscript 2]O[subscript 3] on the properties of Pd/Al[subscript 2]O[subscript 3] catalyst in selective acetylene hydrogenation. Chulalongkorn University:ม.ป.ท.Suthana Chinayon และ Joongjai Panpranot. 2007. Effect of Ga- and Zn-modified Al[subscript 2]O[subscript 3] on the properties of Pd/Al[subscript 2]O[subscript 3] catalyst in selective acetylene hydrogenation. ม.ป.ท.:Chulalongkorn University;Suthana Chinayon และ Joongjai Panpranot. Effect of Ga- and Zn-modified Al[subscript 2]O[subscript 3] on the properties of Pd/Al[subscript 2]O[subscript 3] catalyst in selective acetylene hydrogenation. ม.ป.ท.:Chulalongkorn University, 2007. Print.