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Role of Te on selective oxidation of propane to acrolein over MoBiTeO/SiO2 catalysts
(PEKING UNIV PRESS, 2007)
A series of MoBiTeO/SiO2 catalysts with different Te contents was prepared by impregnation method. Effect of Te on the catalysts'structure, acidity and catalytic performance for selective oxidation of propane to acrolem ...
Studies on VPO/SiO2 catalyst for selective oxidation of propane
(SCIENCE CHINA PRESS, 2003)
VPO catalyst is one of promising catalysts for selective oxidation of C4H10 and C3H8. The catalysts VPO and VPO/SiO2 with different VPO loading were prepared. Using BET, XRD, LRS, XPS, H-2-TPR and C3H8-TPD techniques, the ...
The effect of MoO3 in Ag-Mo-P-O catalysts on oxidative dehydrogenation of propane
(PEKING UNIV PRESS, 2002)
A series of AMP catalysts with different composition were prepared. These catalysts have been characterized by XRD, H-2-TPR, XPS, EPR, NH3-DRIFT, decomposition of isopropanol reaction. The catalytic performance of oxidative ...
Selective oxidation of propane to acrolein over MoPO/SiO2 catalyst
(SCIENCE CHINA PRESS, 2003)
The selective oxidation of propane to acrolein over the MoPO/SiO2 catalyst has been studied. MoO/SiO2 exhibits only activity for the oxidative dehydrogenation of propane to propene. The propane conversion and acrolein ...
Dynamic structure of Mo-O species in Ag-Mo-P-O catalyst for oxidative dehydrogenation of propane
(CHINESE CHEMICAL SOCIETY, 2002)
The dynamic structure of Mo-O species in Ag-Mo-P-O catalyst was studied by in situ confocal microprobe laser Raman spectroscopy (LRS) and catalytic test. The results indicate Mo-O species of MoO3 transformed to Mo-O species ...
Active surface structure of AgMoO2PO4 center dot MoO3 catalyst for selective oxidation of propane
(HIGHER EDUCATION PRESS, 2001)
The active surface structure of AgMoO2PO4 .MoO3 catalyst was investigated by in situ confocal microprobe Raman spectroscopy, evaluation of catalytic performance, XRD and XPS techniques. The results show that MoO3 and ...
Effect of promoter Ce on silver-molybdenum-phosphate catalysts for selective oxidation of propane to acrolein
(ELSEVIER SCIENCE BV, 2003-02-21)
A series of MenAg0.3Mo0.5P0.3Oy (Me = Cu, Zn, Mn, W, Ce, Pr, Nd) and Ag0.3Mo0.5P0.3Ox catalysts were prepared. The addition of Ce to Ag0.3Mo0.5P0.3Ox catalysts improved the catalytic performance in selective oxidation of ...
Direct oxidation of propane to acrolein over MCM41-supported MoVTe mixed oxide catalysts
(ELSEVIER SCIENCE BV, 2004-10)
MCM41-supported MoVTe mixed oxide catalysts have been prepared and exhibit high catalytic activity in direct oxidation of propane to acrolein (ACR). Characterisation and catalytic results show that under studied conditions, ...
Effect of redox properties on selective oxidation of propane to acrolein over molybdate-based catalyst
(SCIENCE CHINA PRESS, 2002)
The Ag-0.3 Mo0.6Ox and Ce0.1Ag0.3MoP0.6Oy catalysts were prepared and characterized by XRD, TPR, LRS, XPS and EPR techniques. And the catalytic performance of the catalysts for selective oxidation of propane to acrolein ...
Role of Ce on selective oxidation of propane to acrolein over Ce-Ag-Mo-P-O catalysts
(PEKING UNIV PRESS, 2003)
Role of Ce on the catalytic performance of Ce-Ag-Mo-P-O catalyst in selective oxidation of propane to acrolein was investigated. In order to establish the relationship between the catalytic performance and properties, the ...