Tu, Yun-Bao Luo, Jin-Yong Meng, Ming Ultrasonic-Assisted Synthesis of Highly Active Catalyst Au/Mnox-Ceo2 Used for Preferential Oxidation of Co in H2-Rich Stream - 3743-3754 p. Subjects--Topical Terms: Ultrasonic PretreatmentGold CatalystPreferential Co Oxidation