TY - SER AU - Srisiriwat, Nawadee AU - Therdthianwong, Supaporn TI - Oxidative Steam Re Forming of Ethanol Over Ni/Al2o3 Catalysts Promoted by Ceo2, Zro2 and Ceo2-Zro2 KW - Ethanol KW - Oxidative Steam Re Forming KW - Ni/Ceo2/Al2o3 ER -