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Supplier: Accuris
Description: Standard Test Method for Gamma Alumina Content in Catalysts Containing Silica and Alumina by X-Ray Powder Diffraction
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Supplier: Accuris
Description: STANDARD TEST METHOD FOR GAMMA ALUMINA CONTENT IN CATALYSTS AND CATALYST CARRIERS CONTAINING SILICA AND ALUMINA BY X-RAY POWDER DIFFRACTION - INCLUDES STANDARD + REDLINE (PDF)
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of gamma alumina and related transition aluminas in catalysts and catalyst carriers containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 °2?
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of gamma alumina and related transition aluminas in catalysts and catalyst carriers containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 °2?
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of gamma alumina and related transition aluminas in catalysts containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67 2 when copper K radiation is
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of gamma alumina and related transition aluminas in catalysts containing silica and alumina by X-ray powder diffraction, using the diffracted intensity of the peak occurring at about 67°20 when copper Ka radiation is
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Dehydration of isobutanol to isobutene in a slurry reactor
Measured Performance of Catapal B Gamma Alumina Catalyst Isobutanol Injected into Vaporizer Unit .
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Aniline and Derivatives
Reference 336972 to Aristech indicates that a gamma alumina catalyst containing a small amount of fluoride allows for extended cycle times of up to several years among catalyst regenerations.
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Vinyl Polymers
The concentrate may be economically disposed of in a Catoxid reactor using a support-free gamma alumina catalyst found to be highly sensitive to iron.
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Design of a high activity and selectivity alcohol catalyst
In addition to characterization of the catalysts' metal content, preliminary adsorption studies have been conducted on both the native gamma-alumina support and on an existing 3% Rh/2.8% Mo on gamma alumina catalyst .
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Advances in Desulfurization of Residual Fractions and Asphalts
Aswould be expectedforthereduced metalsand carbon deposition, activity maintenance was better than that of the gamma alumina catalyst ; during run hours 20 to 80 in a test with Kuwait vacuum residuum, activity decline was only about 15% as great as that of the…
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Technology Intelligence for Coal to Liquids Strategies
The best conversion was obtained in a fixed bed reactor using a gamma alumina catalyst containing sodium oxide, silica, and iron oxide promoters.
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Production of biofuels and biodegradable plastics from common waste substrates in engineered Ralstonia eutropha
…Sciences Appliqudes de Toulouse, These n* d'ordre: 403 Araki, S., H. Fukuhara, T. Isaka, F. Matsunaga and M. Yasuhara (1993), "Preparation of propylene by dehydration of isopropanol in the presence of a pseudo-boehmite derived gamma alumina catalyst ", US5227563A Behura, S…
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Evidence of the Formation of Surface Palladium Carbide during the Catalytic Combustion of Lean Methane/Air Mixtures
…range is likely to become mass or heat transfer controlled.[4] The effect of palladium loading on the catalytic combus- tion was investigated using 0.1 wt% and 1.2 wt% Pd sup- ported on gamma alumina catalysts (see the Supporting In…
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Preparation and properties of alumina-baria nano-composites
A cordierite honey- comb structure with 400 channels/sq. in. coated with a washcoat of high surface area gamma alumina catalyst carrier containing nanoscale noble metal particles is most frequently used.
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Hydrocracking for Middle Distillates
A study of the relationship of NiMo on gamma alumina catalysts ’ pore size to asphaltene conversion and coke-like sediment formation showed a unimodal pore catalyst showed the highest activity of residual oil to distillates, but also produced a relatively high…