Palladium Nanoparticles and Bimetal Palladium Layers - for Enhanced Hydrogenation Properties
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Von Händler/Antiquariat, BuchWeltWeit Inh. Ludwig Meier e.K. [57449362], Bergisch Gladbach, Germany.
Neuware - In the present work, two approaches (i) nanoparticle route and (ii) bimetal layer route have been employed to enhance the Pd-H interaction. Size-selected, monodisperse Pd nanoparticles having well-defined size distributions have been synthesized. In Pd nanoparticles, a unique pulsed like hydrogen sensing response has been obtained in which electrical resistance increases due to electronic effect sharply followed by a sudden decrease due to geometric effect when the hydrogen is switched on. The hydrogen sensing response is studied at different H2 concentrations and measurement temperatures in size-selected and monodisperse Pd nanoparticles. Two types of sensing behaviours are observed as a function of H2 concentration: (i) a normally observed 'saturated' response and (ii) a 'pulsed' response. In the second approach of using bimetal layer, Cu and Ag thin film has been deposited onto Pd layers and hydrogenation properties have been studied. In Ag/Pd bimetal layer system, the effect of converting the metal over layer from thin film (TF) to metal nanoparticle (NP) layers has been investigated. 176 pp. Englisch.

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Von Händler/Antiquariat, Buchhandlung - Bides GbR, [4124740].
Neuware - In the present work, two approaches (i) nanoparticle route and (ii) bimetal layer route have been employed to enhance the Pd-H interaction. Size-selected, monodisperse Pd nanoparticles having well-defined size distributions have been synthesized. In Pd nanoparticles, a unique pulsed like hydrogen sensing response has been obtained in which electrical resistance increases due to electronic effect sharply followed by a sudden decrease due to geometric effect when the hydrogen is switched on. The hydrogen sensing response is studied at different H2 concentrations and measurement temperatures in size-selected and monodisperse Pd nanoparticles. Two types of sensing behaviours are observed as a function of H2 concentration: (i) a normally observed 'saturated' response and (ii) a 'pulsed' response. In the second approach of using bimetal layer, Cu and Ag thin film has been deposited onto Pd layers and hydrogenation properties have been studied. In Ag/Pd bimetal layer system, the effect of converting the metal over layer from thin film (TF) to metal nanoparticle (NP) layers has been investigated. - Besorgungstitel - vorauss. Lieferzeit 3-5 Tage. 07.11.2017, Taschenbuch, Neuware, 220x150x11 mm, 278g, 176, Internationaler Versand, offene Rechnung (Vorkasse vorbehalten), PayPal, Kreditkarte, Banküberweisung.

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Von Händler/Antiquariat, European-Media-Service Mannheim [1048135], Mannheim, Germany.
Publisher/Verlag: LAP Lambert Academic Publishing | for Enhanced Hydrogenation Properties | In the present work, two approaches (i) nanoparticle route and (ii) bimetal layer route have been employed to enhance the Pd-H interaction. Size-selected, monodisperse Pd nanoparticles having well-defined size distributions have been synthesized. In Pd nanoparticles, a unique pulsed like hydrogen sensing response has been obtained in which electrical resistance increases due to electronic effect sharply followed by a sudden decrease due to geometric effect when the hydrogen is switched on. The hydrogen sensing response is studied at different H2 concentrations and measurement temperatures in size-selected and monodisperse Pd nanoparticles. Two types of sensing behaviours are observed as a function of H2 concentration: (i) a normally observed 'saturated' response and (ii) a 'pulsed' response. In the second approach of using bimetal layer, Cu and Ag thin film has been deposited onto Pd layers and hydrogenation properties have been studied. In Ag/Pd bimetal layer system, the effect of converting the metal over layer from thin film (TF) to metal nanoparticle (NP) layers has been investigated. | Format: Paperback | Language/Sprache: english | 176 pp.

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