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

doi:10.1016/s0167-2991(97)80149-8

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 journal › Article › peer-review

6 Scopus citations

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 language	English (US)
Pages (from-to)	147-152
Number of pages	6
Journal	Studies in Surface Science and Catalysis
Volume	111
DOIs	https://doi.org/10.1016/s0167-2991(97)80149-8
State	Published - 1997

ASJC Scopus subject areas

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

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10.1016/s0167-2991(97)80149-8

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

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.",

author = "Gustavo Larsen and Edgar Lotero and Mark Nabity and Luc{\'i}a Petkovic and Querini, {Carlos A.}",

note = "Funding Information: We thank the donors of the Petroleum Research Fund (American Chemical Society, Grant 31067-AC5) for generous support.",

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doi = "10.1016/s0167-2991(97)80149-8",

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pages = "147--152",

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T1 - Alcohol dehydration reactions as chemical precursors for coke formation and acidity probes in tungstated zirconia catalysts

AU - Larsen, Gustavo

AU - Lotero, Edgar

AU - Nabity, Mark

AU - Petkovic, Lucía

AU - Querini, Carlos A.

N1 - Funding Information: We thank the donors of the Petroleum Research Fund (American Chemical Society, Grant 31067-AC5) for generous support.

PY - 1997

Y1 - 1997

N2 - 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.

AB - 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.

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U2 - 10.1016/s0167-2991(97)80149-8

DO - 10.1016/s0167-2991(97)80149-8

M3 - Article

AN - SCOPUS:37849189373

SN - 0167-2991

VL - 111

SP - 147

EP - 152

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

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

Abstract

ASJC Scopus subject areas

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