Alcohol dehydration reactions as chemical precursors for coke formation and acidity probes in tungstated zirconia catalysts

Gustavo Larsen, Edgar Lotero, Mark Nabity, Lucía Petkovic, Carlos A. Querini

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The temperature-programmed desorption of low-molecular weight alcohols was studied over tungstated zirconia and acidic zeolites. Tungstated zirconia (WZ) acids have less tendency to deactivate due to carbon deposition and to form oligomeric products. Proton exchange is also less important in WZ.

Original languageEnglish (US)
Pages (from-to)147-152
Number of pages6
JournalStudies in Surface Science and Catalysis
Volume111
StatePublished - Jan 1 1997

Fingerprint

coke
Dehydration
zirconium oxides
Acidity
acidity
Coke
dehydration
Zirconia
alcohols
Alcohols
Zeolites
catalysts
Catalysts
probes
low molecular weights
Temperature programmed desorption
zeolites
Protons
Ion exchange
tendencies

ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

Alcohol dehydration reactions as chemical precursors for coke formation and acidity probes in tungstated zirconia catalysts. / Larsen, Gustavo; Lotero, Edgar; Nabity, Mark; Petkovic, Lucía; Querini, Carlos A.

In: Studies in Surface Science and Catalysis, Vol. 111, 01.01.1997, p. 147-152.

Research output: Contribution to journalArticle

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