supported by the Key Program of National Natural Science Foundation of China (20333030);the National High Technology Research and Development Program of China (863 Program, No. 2006AA06Z347);the National Natural Science Foundation of China (No. 20773090)
Pd/YZ-Al2O3 (Y and Zr modified Al2O3, and hereafter, labelled as A1) catalysts with 4 wt% additive CeO2 and/or La2O3 were prepared and characterized by X-ray photoelectron spectroscopy (XPS), NO-temperature progra...