About: Polyaniline stabilized highly dispersed Pt nanoparticles: Preparation, characterization and catalytic properties

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Platinum-polyaniline (2%Pt/PANI) composites are prepared using three precursor solutions of H2PtCl6 differing in the pH and thus in the type of dominating chloro-aqua or chloro-hydroxo complexes of Pt(IV). Various characterization techniques (X-ray diffraction, FTIR and X-ray photoelectron spectroscopy, and electron microscopy: TEM, HRTEM) were employed in order to elucidate the role of platinum precursor composition in the state of Pt-species formed in the composites. In all three as-received Pt/PANI composites, platinum in two valence states Pt(IV) and Pt(II) was observed thus showing redox reaction under preparation of composites. Platinum-polyaniline (2%Pt/PANI) composites are prepared using three precursor solutions of H2PtCl6 differing in the pH and thus in the type of dominating chloro-aqua or chloro-hydroxo complexes of Pt(IV). Various characterization techniques (X-ray diffraction, FTIR and X-ray photoelectron spectroscopy, and electron microscopy: TEM, HRTEM) were employed in order to elucidate the role of platinum precursor composition in the state of Pt-species formed in the composites. In all three as-received Pt/PANI composites, platinum in two valence states Pt(IV) and Pt(II) was observed thus showing redox reaction under preparation of composites. (en)
Title	Polyaniline stabilized highly dispersed Pt nanoparticles: Preparation, characterization and catalytic properties Polyaniline stabilized highly dispersed Pt nanoparticles: Preparation, characterization and catalytic properties (en)
skos:prefLabel	Polyaniline stabilized highly dispersed Pt nanoparticles: Preparation, characterization and catalytic properties Polyaniline stabilized highly dispersed Pt nanoparticles: Preparation, characterization and catalytic properties (en)
skos:notation	RIV/61389013:_____/09:00328092!RIV10-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA400500905), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Stejskal, Jaroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	334145
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/09:00328092
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyaniline; platinum; hydrogenation (en)
http://linked.open.../riv/klicoveSlovo	platinum hydrogenation polyaniline
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[1A7829E4309C]
http://linked.open...i/riv/nazevZdroje	Reactive and Functional Polymers
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Preparation and properties of nanostructures produced by condcuting polymers
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	69
http://linked.open...iv/tvurceVysledku	Stejskal, Jaroslav Drelinkiewicz, A. Zieba, A. Bonarowska, M. Karpinski, Z. Sobczak, J. W. Waksmundzka-Góra, A.
http://linked.open...ain/vavai/riv/wos	000268363500010
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	1381-5148
number of pages	13 (xsd:int)

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