Phirunlak Boonyawat และ Joongjai Panpranot. (2014) THE EFFECT OF K AND Ce PROMOTERS ON THE PROPERTIES OF Ni/gamma-Al2O3 CATALYSTS IN THE HYDROGENATION OF CO2. Chulalongkorn University:ม.ป.ท.Phirunlak Boonyawat และ Joongjai Panpranot. 2014. THE EFFECT OF K AND Ce PROMOTERS ON THE PROPERTIES OF Ni/gamma-Al2O3 CATALYSTS IN THE HYDROGENATION OF CO2. ม.ป.ท.:Chulalongkorn University;Phirunlak Boonyawat และ Joongjai Panpranot. THE EFFECT OF K AND Ce PROMOTERS ON THE PROPERTIES OF Ni/gamma-Al2O3 CATALYSTS IN THE HYDROGENATION OF CO2. ม.ป.ท.:Chulalongkorn University, 2014. Print.