Mn/ZrO_2(Y_2O_3)催化剂的制备及其催化性能研究  

Preparation and Catalytic Activity of Mn/ZrO_2(Y_2O_3)

作　　者：张洋 崔玉[2] 吴桐 苏国东 牟晓磊[2] 

机构地区：[1]中海油山东化学工程有限责任公司,山东济南250010 [2]济南大学,山东济南250022

出　　处：《山东化工》2016年第1期17-19,23,共4页Shandong Chemical Industry

摘　　要：通过浸渍法制备了Mn/Zr O2(Y2O3)催化剂,并对其CO催化氧化性能进行研究。研究表明经过350℃煅烧且不预处理的负载12%Mn的催化剂,具有较高的催化活性。催化剂催化氧化的起燃温度T50=104℃,完全反应温度为T95=142℃,该催化剂显示了较好的CO催化氧化活性。Mn / Zr O2（ Y2O3） catalyst was prepared by impregnation method. The catalytic oxidation for CO was studied. The results showed that the catalyst of the load 12% Mn,which was calcined at 350 ℃ and without pretreatment,it＇s catalytic activity was higher. The catalyst by starting temperature was T50= 104 ℃,the all- reaction temperature was T95= 142 ℃,shown the best catalytic activity.

关 键 词：Mn/ZrO2(Y2O3) 负载型催化剂 催化氧化 

分 类 号：O643.36[理学—物理化学]