Citation: Shu CHEN, Biao Hua CHEN, Guo Yin LI, Yuan Gen YIN. THE PREPARATION CHEMISTRY OF V/MgO CATALYST FOR OXIDATIVE DEHYDROGENATION OF ETHYLBENZENE[J]. Chinese Chemical Letters, ;1992, 3(3): 227-230. shu

THE PREPARATION CHEMISTRY OF V/MgO CATALYST FOR OXIDATIVE DEHYDROGENATION OF ETHYLBENZENE

Department of Chemical Engineering, Beijing Institute of Chemical Fiber Technology, Beijing 100029

Received Date: 21 November 1991

The structures and catalytic performances of V₂O₅, Mg₃V₂O₈ and V/MgO catalysts have been correlated by means of XRD, FTIR, TPR and flow micro-reactor tests. The postulation about active site has been made. Based on it, better catalysts have been first prepared via grafting and modification with Sb which are better than that via impregnation.
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