Design and Parallel Synthesis of New Oxidative Dehydrogenation Catalysts

摘要

The pros and cons of oxidative dehydrogenation for alkene synthesis using doped cerianites as solid oxygen carriers are studied. The hydrogen oxidation properties of a set often doped eerianite catalysts (Ceo.i)Xo.iOy, where X -Bi. In, La, Mo, Pb, Sn, V, W, Y, and Zr) are examined under cyclic redox conditions. X-ray diffraction, X-ray photoelectron spectroscopy, adsorption measurements, and temperature programmed reduction are used to try and clarify structure activity relationships and the different dopant effects.