Effect of Fe/Cu/Ce loading on the coal-based activated carbons for hydrolysis of carbonyl sulfide  

作　　者：宁平 于丽丽 易红宏 唐晓龙 李华 王红妍 杨丽娜 

机构地区：[1]Faculty of Environmental Science and Engineering,Kunming University of Science and Technology

出　　处：《Journal of Rare Earths》2010年第2期205-210,共6页稀土学报（英文版）

基　　金：supported by the National Natural Science Foundation of China (50908110);Research Fund for the Postdoctoral Program of China (20090451431);National High Technology Research and Development Program of China (2008AA062602);Education Department Scientific Research Foundation of Yunnan Province (07C11400)

摘　　要：Fe/Cu/Ce modified coal-based activated carbon(AC) was prepared by the sol-gel method,and the effect of Fe/Cu/Ce on catalytic properties of Fe/AC,Fe-Cu/AC and Fe-Cu-Ce/AC was investigated in the hydrolysis of carbonyl sulfide(COS) at 50 °C.Their surface properties were evaluated by means of nitrogen adsorption and were characterized by using scanning electron microscopy(SEM),X-ray diffracto-metry(XRD) and X-ray photoelectron spectroscopy(XPS).The catalytic activities results showed that addition of Cu and Ce...Fe/Cu/Ce modified coal-based activated carbon(AC) was prepared by the sol-gel method,and the effect of Fe/Cu/Ce on catalytic properties of Fe/AC,Fe-Cu/AC and Fe-Cu-Ce/AC was investigated in the hydrolysis of carbonyl sulfide(COS) at 50 °C.Their surface properties were evaluated by means of nitrogen adsorption and were characterized by using scanning electron microscopy(SEM),X-ray diffracto-metry(XRD) and X-ray photoelectron spectroscopy(XPS).The catalytic activities results showed that addition of Cu and Ce...

关 键 词：carbonyl sulfide activated carbons metal oxides rare earths 

分 类 号：O611.3[理学—无机化学]