supported by the Ministry of Science and Technology of China(No.2005CB221408);the Science and Technology Projects of Hunan Province(No.2007FJ4151)
LiCl-promoted superbase catalysts were found to be stable and highly selective to ethene for oxidative dehydrogenation of ethane,giving 84%ethane conversion and 74%ethene yield at 923 K.Results indicated that the stro...
Supported by the Ministry of Science and Technology of China(No. 2005CB221408);the National Natural Science Founda-tion of China(Nos. 20423002, 20571061);Key Scientific Project of Fujian Province, China(No. 2005HZ01-3)
Precursor decomposition was used for the preparation of VTeO/SBA-15 catalyst for the selective oxidation of propane to acrolein. The catalyst shows a better performance compared with those prepared by conventional imp...
键指数归一-二次指数势(Unity Bond Index-Quadratic Exponential Potential,UBI-QEP)法被用于研究肼在Fe,Ru,Pt和Cu表面上的分解机理.研究结果表明,肼在金属上优先发生N—N键断裂,金属活性顺序是Ru^Fe>Pt>Cu,但不同金属上呈现出不同的...