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Title: Methanol conversion over metal salts of 12-tungstophosphoric acid

Abstract

The sodium, boron, calcium, magnesium, zinc, aluminum, and zirconium salts of 12-tungstophosphoric acid have been prepared and characterized using x-ray diffraction, mercury porosimetry, the chemisorption of ammonia, and Hammett indicators. Methanol conversion at 350/sup 0/C and a variety of residence times produced hydrocarbons ranging from C/sub 1/ to C/sub 5/ in amounts which varied with the cation. The more strongly acidic salts produced the higher yields of hydrocarbons. The maximum yield of the major product C/sub 4/ was found with the aluminum salt. The activities were related to the partial change on the oxygen atoms in the various catalysts. 3 figures, 1 table.

Authors:
;
Publication Date:
Research Org.:
Univ. of Waterloo, Ontario
OSTI Identifier:
5874971
Resource Type:
Journal Article
Journal Name:
J. Catal.; (United States)
Additional Journal Information:
Journal Volume: 81:1
Country of Publication:
United States
Language:
English
Subject:
10 SYNTHETIC FUELS; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ALKANES; SYNTHESIS; AMMONIA; CHEMISORPTION; METHANOL; CHEMICAL REACTIONS; TUNGSTEN COMPLEXES; CATALYTIC EFFECTS; ALUMINIUM COMPOUNDS; BORON COMPOUNDS; CALCINATION; COMPARATIVE EVALUATIONS; EXPERIMENTAL DATA; HETEROPOLYANIONS; HIGH TEMPERATURE; MAGNESIUM COMPOUNDS; SALTS; SODIUM COMPOUNDS; STRUCTURAL CHEMICAL ANALYSIS; TEMPERATURE DEPENDENCE; TIME DEPENDENCE; X-RAY DIFFRACTION; ZINC COMPOUNDS; ZIRCONIUM COMPOUNDS; ALCOHOLS; ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; ANIONS; CHARGED PARTICLES; COHERENT SCATTERING; COMPLEXES; DATA; DECOMPOSITION; DIFFRACTION; HYDRIDES; HYDROCARBONS; HYDROGEN COMPOUNDS; HYDROXY COMPOUNDS; INFORMATION; IONS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; NUMERICAL DATA; ORGANIC COMPOUNDS; PYROLYSIS; SCATTERING; SEPARATION PROCESSES; SORPTION; THERMOCHEMICAL PROCESSES; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS; 090121* - Hydrocarbon Fuels- Chemical Synthesis- (1976-1989); 400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)

Citation Formats

Hayashi, H, and Moffat, J B. Methanol conversion over metal salts of 12-tungstophosphoric acid. United States: N. p., 1983. Web. doi:10.1016/0021-9517(83)90146-X.
Hayashi, H, & Moffat, J B. Methanol conversion over metal salts of 12-tungstophosphoric acid. United States. doi:10.1016/0021-9517(83)90146-X.
Hayashi, H, and Moffat, J B. Sun . "Methanol conversion over metal salts of 12-tungstophosphoric acid". United States. doi:10.1016/0021-9517(83)90146-X.
@article{osti_5874971,
title = {Methanol conversion over metal salts of 12-tungstophosphoric acid},
author = {Hayashi, H and Moffat, J B},
abstractNote = {The sodium, boron, calcium, magnesium, zinc, aluminum, and zirconium salts of 12-tungstophosphoric acid have been prepared and characterized using x-ray diffraction, mercury porosimetry, the chemisorption of ammonia, and Hammett indicators. Methanol conversion at 350/sup 0/C and a variety of residence times produced hydrocarbons ranging from C/sub 1/ to C/sub 5/ in amounts which varied with the cation. The more strongly acidic salts produced the higher yields of hydrocarbons. The maximum yield of the major product C/sub 4/ was found with the aluminum salt. The activities were related to the partial change on the oxygen atoms in the various catalysts. 3 figures, 1 table.},
doi = {10.1016/0021-9517(83)90146-X},
journal = {J. Catal.; (United States)},
number = ,
volume = 81:1,
place = {United States},
year = {1983},
month = {5}
}