Financial support by National Natural Science Foundation of China (No. 20303019)National 973 Project of China (No.2003CB615802).
Effect of reaction temperature and pressure on the metathesis reaction between ethene and 2-butene to propene was studied on the WO3/γ-Al2O3-HY catalyst. The activity is found to increase with elevated temperature an...
Supported by the National Natural Science Foundation of China(No.2 0 30 30 19) and the National"973"Project of China(No.2 0 0 3CB6 15 80 2 )
A series of Mo-impregnated H\%β\% samples, with MoO\-3 loading in H\%β\% zeolite in the mass fraction range of 0\^5%\_6\^0%, were studied by means of XRD and IR in order to characterize their structures. Mo/H\%β\% ...