| 摘要 |
The invention relates to a multimetallic oxide composition which comprises Mo, V and T and/or Sb elements, and at least one of Nb, Ti, Ta and Ce elements and promoters, and has a specific X-ray diffraction diagram. The use of said multimetallic oxide composition in the form of a partial oxidation catalyst in the gas phase for heterogeneous hydrocarbon catalysis is also disclosed.
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