Oxidative dehydrogenation of propane over V-Mg-O and MCl<sub>n</sub>(M=Cu<sup>+</sup>,Li<sup>+</sup>,Ag<sup>+</sup>,Cd<sup>2+</sup>)promoted V-Mg-O catalysts wa
Michael addition of nitroalkanes to α,β-unsaturated carbonyl compounds occurs in the presence of KF/AI<sub>2</sub>O<sub>3</sub>/PEG4000 without solvent.Yields
Adsorption-desorption kinetics of CO and H<sub>2</sub> on Ni surface were studied with molecular beam relaxation spectrometry. It is found that there are two ad