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State of molybdenum in silica-molybdenum oxide catalysts

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Abstract

In the synthesis of silica-molybdenum oxide catalysts by spray drying of an aerosol suspension in an aqueous ammonium paramolybdate a silicamolybdenum heteropolyacid (SMA) is formed which is not decomposed up to 500–600°C due to stabilization of the heteropolyanion by the support surface.

Abstract

В процессе синтеза окисных кремнемолибденовых катализаторов распылительной сушкой суспензии аэросила в растворе парамолибдата аммония образуется кремнемолибденовая гетерополикислота, которая не разрушается до 500–600°C вследствие стабилизации гетерополианиона поверхостыю силикателя.

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Authors and Affiliations

  1. Institute of Catalysis, Novosibirsk, USSR

    N. N. Chumachenko, T. M. Yurieva, D. V. Tarasova & G. I. Aleshina

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  1. N. N. Chumachenko
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  2. T. M. Yurieva
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  3. D. V. Tarasova
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  4. G. I. Aleshina
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Chumachenko, N.N., Yurieva, T.M., Tarasova, D.V. et al. State of molybdenum in silica-molybdenum oxide catalysts. React Kinet Catal Lett 14, 87–91 (1980). https://doi.org/10.1007/BF02061270

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  • DOI: https://doi.org/10.1007/BF02061270

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