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Title: Conversion of methanol into hydrocarbons over ammonium 12-tungstophosphate

Abstract

The ammonium salt of 12-tungstophosphoric acid has been prepared and characterized through powder X-ray diffraction, acid strength, chemisorption of ammonia, and thermal and chemical analyses. The adsorptive and cracking properties of the salt with respect to olefins and paraffins has also been examined. The ammonium salt is found to have a considerably higher catalytic activity for the conversion of methanol to hydrocarbons than that of any other heteropoly compounds reported previously. In addition, in contrast to the observations with other heteropoly compounds, the ammonium salt displays a high selectivity for the formation of saturated hydrocarbons rather than olefins. 12 figures.

Authors:
;
Publication Date:
Research Org.:
Univ. of Waterloo, Ontario
OSTI Identifier:
5525930
Resource Type:
Journal Article
Journal Name:
J. Catal.; (United States)
Additional Journal Information:
Journal Volume: 83:1
Country of Publication:
United States
Language:
English
Subject:
10 SYNTHETIC FUELS; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ALKANES; CHEMICAL REACTION YIELD; AMMONIA; CHEMISORPTION; AMMONIUM COMPOUNDS; CALCINATION; CATALYTIC EFFECTS; SORPTIVE PROPERTIES; SURFACE AREA; METHANOL; CHEMICAL REACTIONS; CATALYSTS; CHEMICAL PREPARATION; EXPERIMENTAL DATA; GAS CHROMATOGRAPHY; HELIUM; HIGH TEMPERATURE; HYDRATES; INERT ATMOSPHERE; PHOSPHORIC ACID; QUANTITATIVE CHEMICAL ANALYSIS; SPECIFICITY; TUNGSTEN COMPLEXES; X-RAY DIFFRACTION; ALCOHOLS; CHEMICAL ANALYSIS; CHROMATOGRAPHY; COHERENT SCATTERING; COMPLEXES; DATA; DECOMPOSITION; DIFFRACTION; ELEMENTS; FLUIDS; GASES; HYDRIDES; HYDROCARBONS; HYDROGEN COMPOUNDS; HYDROXY COMPOUNDS; INFORMATION; INORGANIC ACIDS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; NONMETALS; NUMERICAL DATA; ORGANIC COMPOUNDS; PYROLYSIS; RARE GASES; SCATTERING; SEPARATION PROCESSES; SORPTION; SURFACE PROPERTIES; SYNTHESIS; THERMOCHEMICAL PROCESSES; TRANSITION ELEMENT COMPLEXES; YIELDS; 090121* - Hydrocarbon Fuels- Chemical Synthesis- (1976-1989); 400201 - Chemical & Physicochemical Properties; 400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)

Citation Formats

Hayashi, H, and Moffat, J B. Conversion of methanol into hydrocarbons over ammonium 12-tungstophosphate. United States: N. p., 1983. Web. doi:10.1016/0021-9517(83)90042-8.
Hayashi, H, & Moffat, J B. Conversion of methanol into hydrocarbons over ammonium 12-tungstophosphate. United States. https://doi.org/10.1016/0021-9517(83)90042-8
Hayashi, H, and Moffat, J B. 1983. "Conversion of methanol into hydrocarbons over ammonium 12-tungstophosphate". United States. https://doi.org/10.1016/0021-9517(83)90042-8.
@article{osti_5525930,
title = {Conversion of methanol into hydrocarbons over ammonium 12-tungstophosphate},
author = {Hayashi, H and Moffat, J B},
abstractNote = {The ammonium salt of 12-tungstophosphoric acid has been prepared and characterized through powder X-ray diffraction, acid strength, chemisorption of ammonia, and thermal and chemical analyses. The adsorptive and cracking properties of the salt with respect to olefins and paraffins has also been examined. The ammonium salt is found to have a considerably higher catalytic activity for the conversion of methanol to hydrocarbons than that of any other heteropoly compounds reported previously. In addition, in contrast to the observations with other heteropoly compounds, the ammonium salt displays a high selectivity for the formation of saturated hydrocarbons rather than olefins. 12 figures.},
doi = {10.1016/0021-9517(83)90042-8},
url = {https://www.osti.gov/biblio/5525930}, journal = {J. Catal.; (United States)},
number = ,
volume = 83:1,
place = {United States},
year = {Thu Sep 01 00:00:00 EDT 1983},
month = {Thu Sep 01 00:00:00 EDT 1983}
}