引用本文:
张伟德, 沙开清, 于腊佳, 万惠霖, 蔡启瑞. 丙烷在负载型V2O5/Zr3(PO4)4催化剂上的氧化脱氢[J]. 应用化学,
1999, 16(1): 34-37.
Citation: Zhang Weide, Sha Kaiqing, Yu Lajia, Wan Huilin, Tsai Khirui. Oxidative Dehydrogenation of Propane on Supported V2O5/Zr3(PO4)4 Catalysts[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 34-37.
Citation: Zhang Weide, Sha Kaiqing, Yu Lajia, Wan Huilin, Tsai Khirui. Oxidative Dehydrogenation of Propane on Supported V2O5/Zr3(PO4)4 Catalysts[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 34-37.
丙烷在负载型V2O5/Zr3(PO4)4催化剂上的氧化脱氢
English
Oxidative Dehydrogenation of Propane on Supported V2O5/Zr3(PO4)4 Catalysts
Abstract:
0.6%~6.0%V2O5 were supported on the amorphous Zr3(PO4)4 by a impregnation method. The supported catalysts were effective in the oxidative dehydrogenation of propane, e.g. on a 3.0%V2O5/Zr3(PO4)4 catalyst propene had selectivity of 53.8% at a propane conversion of 17.0% and the yield of propene was 9.1%. XRD, IR and Raman results showed that the vanadium oxide was distributed on the support in form of VOx species. ESR results indicated there are V4+ species in the catalysts, implying that the oxidation couple of V5+/V4+ could be responsible for the redox reaction in propane oxidative dehydrogenation.
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