FT-IR STUDY OF THE ADSORPTION OF PROPANE AND PROPENE ON V2O5/GAMMA-AL2O3 CATALYST

YURDAKOÇ M. K., HONICKE D.

SPECTROSCOPY LETTERS, cilt.26, sa.6, ss.1045-1057, 1993 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 26 Sayı: 6
  • Basım Tarihi: 1993
  • Doi Numarası: 10.1080/00387019308011592
  • Dergi Adı: SPECTROSCOPY LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1045-1057
  • Anahtar Kelimeler: V2O5/GAMMA-AL2O3 CATALYST, PROPANE, PROPENE ADSORPTION, FTIR, PROPYLENE, OXIDE
  • Dokuz Eylül Üniversitesi Adresli: Hayır

Özet

It has been observed on the oxidized V2O5/gamma-Al2O3 that C3H6 form alkoxides which were converted to acetone during the desorption of adsorbate phase at 373 K. C3H8 may form pi-complexes on the reduced form of the same catalyst. However, the intensities of the bands in the ad-adsorption of C3H8 were very weak as compared with the case Of C3H6 adsorption. Therefore, it was not reasonable to assign these bands clearly as any of the surface type species.