摘要
Titled catalysts applied to the selective oxidation of acrolein are characterized before and after the catalytic test by electron spin resonance,Fourier transform infrared spectroscopy and x-ray photoelectron spectroscopy.According to these results, we find that the active species of the catalysts is VO2+.
Titled catalysts applied to the selective oxidation of acrolein are characterized before and after the catalytic test by electron spin resonance,Fourier transform infrared spectroscopy and x-ray photoelectron spectroscopy.According to these results, we find that the active species of the catalysts is VO2+.
