Skip to main content
Log in

SO2 adsorption on hydroxylated alumina

  • Published:
Reaction Kinetics and Catalysis Letters Aims and scope Submit manuscript

Abstract

Gravimetric measurements show that SO2 is chemisorbed on fully hydroxylated alumina samples. Infrared results from SO2 adsorption on silica indicate that the species are not hydrogen-bonded. Experiments carried out with preadsorption of CO2 on alumina provide evidence that SO2 interacts with free hydroxy groups leading to-SO3H species.

Abstract

Гравиметрические измерения указывают на то, что SO2 хемосорбирован на образцах полностью гидроксилированной окиси алюминия. ИК измерения адсорбции SO2 на окиси алюминия позволяют заключить, что эти частицы не связаны водородной связью. Эксперименты, проведенные с преадсорбцией CO2 на окиси алюминтя, подтверждают, что SO2 реагирует со свободными гидроксильными группами, приводя к частицам-SO3H.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. J. C. Lavalley, J. Travert, T. Chevreau J. Lamotte, O. Saur: J. Chem. Soc., Chem. Comm., 146 (1979), J. Chem. Soc., Faraday Trans. I (in press).

  2. R. Fiedorow, I. G. Dalla Lana, S. E. Wanke: J. Phys. Chem.,82, 2474 (1978).

    Google Scholar 

  3. C. C. Chang: J. Catal.,53, 374 (1978).

    Google Scholar 

  4. H. G. Karge, R. W. Tower, Z. Dudzik, Z. M. George: VII International Congress on Catalysis, Tokyo, 1980.

  5. J. Caillod, J. C. Lavalley: J. Chim. Phys.,77, 379 (1980).

    Google Scholar 

  6. C. Morterra, A. Zecchina, S. Coluccia, A. Chiorino: J. Chem. Soc., Faraday Trans. I, 1544 (1977).

  7. S. E. Khalafalla, L. A. Haas: J. Catal.,24, 115 (1972).

    Google Scholar 

  8. C. Quet, J. Tellier, R. Voirin: International Symposium on Catalyst Deactivation, Antwerp, 1980.

  9. N. D. Parkyns: J. Chem. Soc. A 410 (1969).

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lavalley, J.C., Janin, A. & Preud'homme, J. SO2 adsorption on hydroxylated alumina. React Kinet Catal Lett 18, 85–88 (1982). https://doi.org/10.1007/BF02065142

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02065142

Keywords

Navigation