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Investigation of the properties of oxide catalysts of thiophene synthesis

  • Physical Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Aluminum -lanthanum -chromium- potassium catalysts, containing 5, 20, and 30% chromium oxide, were investigated in the synthesis of thiophene from n-butane and hydrogen sulfide.

  2. 2.

    X--ray diffraction study of the catalysts before and after their work indicated that in catalysts containing 20 and 30% chromium oxide, the cubic phase after catalysis represents a saturated solid solution of α-Cr2O3 in γ-Al2O3.

  3. 3.

    Additions of potassium and lanthanum oxides do not introduce any appreciable changes into the phase composition of the catalysts in comparison with the pure aluminochromium catalyst.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, USSR

    M. A. Ryashentseva & D. P. Shashkin

Authors
  1. M. A. Ryashentseva
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  2. D. P. Shashkin
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No.3, pp.585–588, March, 1969.

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Ryashentseva, M.A., Shashkin, D.P. Investigation of the properties of oxide catalysts of thiophene synthesis. Russ Chem Bull 18, 525–527 (1969). https://doi.org/10.1007/BF00906970

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  • DOI: https://doi.org/10.1007/BF00906970

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