Elements Of X Ray Diffraction

Thermal decomposition of ammonium perchlorate

(1990). Conversion of Methane by Oxidative Coupling. Catalysis Reviews: Vol. 32, No. 3, pp. 163-227.

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Conversion of Methane by Oxidative Coupling

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Analysis Synthesis And Design Of Chemical Processes

Natural gas is an abundant resource in various parts of the world. Methane is the major component of natural gas, often comprising over 90 mol% of the hydrocarbon fraction of the gas. Methane itself is primarily used as a fuel, while the nonmethane components can be separated and used as feedstocks for the production of chemicals or liquid fuels. In many cases, however, natural gas reserves are found in locations distant from their place of utilization. Since it is not generally economical to transport liquefied natural gas, efficient methods are needed to convert methane into transportable liquid products. A possible route is oxidative dimerization of methane followed by oligomer-ization of the C2 products.

Oxidative Coupling of Methane to Higher Hydrocarbons

Sintering studies on Mg(OH)2

Influence of additives to chromium oxide catalysts for the thermal decomposition of KClO4

A series of AlPO4-V2O5 (APV) systems with various vanadia amounts 1–30 mol% were prepared by the impregnation method and calcinated at 400 and 600°C for 4 h. The catalysts were characterized by TG/DTG, DSC, IR spectroscopy, XRD, N2 adsorption, and electrical conductivity measurements. The surface acidity and basicity of the catalysts were studied by the dehydration-dehydrogenation of isopropyl alcohol and the adsorption of pyridine. The catalytic gas phase esterification of acetic acid with ethyl alcohol was carried out at 210°C in a flow system at 1 atm using air as a carrier gas. The results showed that the catalysts calcinated at 400°C were active and selective towards the formation of ethyl acetate whereas the calcination of samples at 600°C led to a drastic reduction in both activity and selectivity. Good correlations were obtained between catalytic activities towards ester formation and acidity of the prepared catalysts.

Abd El-Aziz A. Said

Papers

Sintering studies on Mg(OH)2

Influence of additives to chromium oxide catalysts for the thermal decomposition of KClO4

Structural and Catalytic Activity of V2O5-Supported on AlPO4 Catalysts

The catalytic performance of ultrasonically prepared CuxCo3−xO4 catalysts towards CO oxidation at relatively low temperature

Structures accompanying the solid-solid interactions in the V2O5-MgO system