TPR and XPS studies of NaCl modified VCe0.2Cu0.8 catalysts for direct propylene epoxidation

Lu JQ; Luo MF; Li C

Reaction Kinetics and Catalysis Letters, Vol.86, No.2, 219-224, 2005

DOI10.1007/s11144-005-0315-1 Export Citation

TPR and XPS studies of NaCl modified VCe0.2Cu0.8 catalysts for direct propylene epoxidation

NaCl promoted VCexCu1-x catalysts were characterized by TPR and XPS. The catalytic activities were correlated with TPR results. XPS results implied that NaCl probably acted as an electronic promoter.

Keywords:propylene;epoxidation;NaCl;TPR