About: The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures

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About: The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The oxidation of aniline with silver nitrate yielded a composite of two conducting components, polyaniline and silver. The acceleration with 1 mol% of p-phenylenediamine is needed for efficient synthesis. The product displayed metallic conductivity below 180 K and semiconductor type above this temperature. As the result, the conductivity was the same at 100 and 300 K. The oxidation of p-phenylenediamine alone with silver nitrate also produced a conducting composite having the conductivity of 1,750 S/cm despite the assumed nonconductivity of poly(p-phenylenediamine). The present study demonstrates that all oxidations proceeded also in frozen reaction mixtures at 24 °C, i.e., in the solid state. The oxidation of aniline with silver nitrate yielded a composite of two conducting components, polyaniline and silver. The acceleration with 1 mol% of p-phenylenediamine is needed for efficient synthesis. The product displayed metallic conductivity below 180 K and semiconductor type above this temperature. As the result, the conductivity was the same at 100 and 300 K. The oxidation of p-phenylenediamine alone with silver nitrate also produced a conducting composite having the conductivity of 1,750 S/cm despite the assumed nonconductivity of poly(p-phenylenediamine). The present study demonstrates that all oxidations proceeded also in frozen reaction mixtures at 24 °C, i.e., in the solid state. (en)
Title	The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures (en)
skos:prefLabel	The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures (en)
skos:notation	RIV/61389013:_____/11:00367305!RIV12-AV0-61389013
http://linked.open...avai/predkladatel	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LA09028), Z(AV0Z40500505), Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika	11/12
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Stejskal, Jaroslav Trchová, Miroslava Bober, Patrycja
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	223074
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/11:00367305
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyaniline; composites; conducting polymer (en)
http://linked.open.../riv/klicoveSlovo	composites conducting polymer polyaniline
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[095C020809D8]
http://linked.open...i/riv/nazevZdroje	Journal of Solid State Electrochemistry
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Conducting polymers and their research within the framework of IUPAC
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Stejskal, Jaroslav Trchová, Miroslava Prokeš, J. Bober, Patrycja
http://linked.open...ain/vavai/riv/wos	000297135800010
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 Condensed Matter Physics – New Materials and Technologies
issn	1432-8488
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10008-011-1414-8
is http://linked.open...avai/riv/vysledek of	The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures The preparation of conducting polyaniline-silver and poly(p-phenylenediamine)-silver nanocomposites in liquid and frozen reaction mixtures

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