In the last decade, porous alumina substrates in hollow fibre configuration have attracted substantial interest as substrates for coating Pd and Pd-alloy membranes. This is due to the high area/volume ratio in comparison to other configurations, leading to much higher hydrogen permeation rates per unit. The substrates were prepared using conventional extrusion techniques, resulting in symmetric structures which usually exhibit large gas permeation resistance. Furthermore, surface modification such as the deposition of a γ-Al2O3 is required to smooth the substrate surface prior to the deposition of a Pd layer. However, the surface treatment complicates the overall fabrication processes and eventually increases in the total production cost. In this book, Al2O3 hollow fibres with different asymmetric macrostructures, i.e.various thickness ratios between a finger-like layer and a sponge-like layer, have been prepared by a phase inversion/sintering technique. Such asymmetric hollow fibres are used as substrates onto which a Pd membrane is deposited directly by an electroless plating (ELP) technique without any pre-treatment of the substrate surface.
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the last decade, porous alumina substrates in hollow fibre configuration have attracted substantial interest as substrates for coating Pd and Pd-alloy membranes. This is due to the high area/volume ratio in comparison to other configurations, leading to much higher hydrogen permeation rates per unit. The substrates were prepared using conventional extrusion techniques, resulting in symmetric structures which usually exhibit large gas permeation resistance. Furthermore, surface modification such as the deposition of a Gamma-Al2O3 is required to smooth the substrate surface prior to the deposition of a Pd layer. However, the surface treatment complicates the overall fabrication processes and eventually increases in the total production cost. In this book, Al2O3 hollow fibres with different asymmetric macrostructures, i.e.various thickness ratios between a finger-like layer and a sponge-like layer, have been prepared by a phase inversion/sintering technique. Such asymmetric hollow fibres are used as substrates onto which a Pd membrane is deposited directly by an electroless plating (ELP) technique without any pre-treatment of the substrate surface. 212 pp. Englisch. N° de réf. du vendeur 9783659924903
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Vendeur : moluna, Greven, Allemagne
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mohd Irfan Hatim Mohamed DzahirMohd Irfan Hatim, PhD DIC: Studied Chemical Engineering at Imperial College London and currently is a Senior Lecturer at the Universiti Malaysia Perlis, Malaysia. His teaching and research activities fo. N° de réf. du vendeur 159147746
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In the last decade, porous alumina substrates in hollow fibre configuration have attracted substantial interest as substrates for coating Pd and Pd-alloy membranes. This is due to the high area/volume ratio in comparison to other configurations, leading to much higher hydrogen permeation rates per unit. The substrates were prepared using conventional extrusion techniques, resulting in symmetric structures which usually exhibit large gas permeation resistance. Furthermore, surface modification such as the deposition of a Gamma-Al2O3 is required to smooth the substrate surface prior to the deposition of a Pd layer. However, the surface treatment complicates the overall fabrication processes and eventually increases in the total production cost. In this book, Al2O3 hollow fibres with different asymmetric macrostructures, i.e.various thickness ratios between a finger-like layer and a sponge-like layer, have been prepared by a phase inversion/sintering technique. Such asymmetric hollow fibres are used as substrates onto which a Pd membrane is deposited directly by an electroless plating (ELP) technique without any pre-treatment of the substrate surface. N° de réf. du vendeur 9783659924903
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Vendeur : preigu, Osnabrück, Allemagne
Taschenbuch. Etat : Neu. Palladium Based Inorganic Hollow Fibre Membranes | Hydrogen Permeation and Methylcyclohexane Dehydrogenation | Mohamed Dzahir Mohd Irfan Hatim | Taschenbuch | 212 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659924903 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 103480462
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -In the last decade, porous alumina substrates in hollow fibre configuration have attracted substantial interest as substrates for coating Pd and Pd-alloy membranes. This is due to the high area/volume ratio in comparison to other configurations, leading to much higher hydrogen permeation rates per unit. The substrates were prepared using conventional extrusion techniques, resulting in symmetric structures which usually exhibit large gas permeation resistance. Furthermore, surface modification such as the deposition of a ¿-Al2O3 is required to smooth the substrate surface prior to the deposition of a Pd layer. However, the surface treatment complicates the overall fabrication processes and eventually increases in the total production cost. In this book, Al2O3 hollow fibres with different asymmetric macrostructures, i.e.various thickness ratios between a finger-like layer and a sponge-like layer, have been prepared by a phase inversion/sintering technique. Such asymmetric hollow fibres are used as substrates onto which a Pd membrane is deposited directly by an electroless plating (ELP) technique without any pre-treatment of the substrate surface.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 212 pp. Englisch. N° de réf. du vendeur 9783659924903
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Vendeur : Revaluation Books, Exeter, Royaume-Uni
Paperback. Etat : Brand New. 212 pages. 8.66x5.91x0.48 inches. In Stock. N° de réf. du vendeur 3659924903
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Vendeur : Mispah books, Redhill, SURRE, Royaume-Uni
paperback. Etat : New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book. N° de réf. du vendeur ERICA82936599249036
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