Skip to main content
SpringerLink
Log in

Oligomerization of isobutylene on oxides. 2. Thermal desorption of C2-C4, olefins for aluminum-tungsten and aluminum-molybdenum oxide catalysts

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

Conclusions

  1. 1.

    The products of the thermal desorption of ethylene, propylene, and isobutylene previously adsorbed at 20°C on an aluminum-tungsten oxide catalyst, aluminum-molybdenum oxide catalyst, aluminum oxide, and tungsten oxide were studied in the range from 20 to 600°C. The desorption products contain hydrocarbons with lower molecular weight than the compounds adsorbed as well as CO and CO2.

  2. 2.

    Ethylene and propylene are adsorbed in approximately equal amounts which are significantly less than the amount of isobutylene adsorbed. Products of the isomerization of isobutylene were not found.

  3. 3.

    The lack of activity of the catalysts in the oligomerization of ethylene and propylene is presumably the result of the low adsorption of these olefins. The oligomerization of isobutylene proceeds by a collisional mechanism with the surface occupied by isobutylene.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literature cited

  1. Yu. S. Khodakov, K. Anders, A. N. Subbotin, V. S. Nakhshunov, R. Feldhaus, Z. Novak, and Kh. M. Minachev, Izv. Akad. Nauk SSSR, Ser. Khim., 1724 (1981).

  2. I. B. Rapoport, R. M. Flid, and K. Lis, Dokl. Akad. Nauk SSSR,116, 244 (1957).

    Google Scholar 

  3. Kh. M. Minachev, Yu. S. Khodakov, and P. A. Makarov, Izv. Akad. Nauk SSSR, Ser. Khim., 2698 (1978).

  4. R. Z. Magaril, The Mechanism and Kinetics of Homogeneous Thermal Transformations of Hydrocarbons [in Russian], Khimiya, Moscow (1970), p. 125.

    Google Scholar 

Download references

Author information

Authors and Affiliations

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

    Yu. S. Khodakov, K. Anders, P. A. Makarov, R. Feldhaus, Z. Novak & Kh. M. Minachev

  2. Central Organic Chemistry Institute, Academy of Sciences of the German Democratic Republic, Leipzig

    Yu. S. Khodakov, K. Anders, P. A. Makarov, R. Feldhaus, Z. Novak & Kh. M. Minachev

Authors
  1. Yu. S. Khodakov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. K. Anders
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. P. A. Makarov
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. R. Feldhaus
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Z. Novak
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Kh. M. Minachev
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1255–1258, June, 1983.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Khodakov, Y.S., Anders, K., Makarov, P.A. et al. Oligomerization of isobutylene on oxides. 2. Thermal desorption of C2-C4, olefins for aluminum-tungsten and aluminum-molybdenum oxide catalysts. Russ Chem Bull 32, 1132–1135 (1983). https://doi.org/10.1007/BF00953142

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00953142

Keywords

Search

Navigation