About: Polyaniline synthesis using iron(III)chloride-hydrogen peroxide catalytic system: reaction course study

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Detailed study of catalytic preparation of polyaniline (PANI) with iron(III)chloride - hydrogen peroxide catalyst system is reported. The work is focused on study of the course of the polymerization and investigation of spectral, morphological and redox properties of obtained polymers. The course of polymerization was monitored by potential time profiling (Pt electrode vs. SCE), UV/vis spectroscopy and capillary zone electrophoresis. Structure of catalytically prepared PANI depended on H2O2-to-ANI ratio. In comparison to stoichiometrically prepared PANIs, catalytically prepared PANIs exhibited structure defects visible in UV/vis, infrared and Raman spectra. This content of structure defects is low for substoichiometric H2O2-to-ANI ratio. Their spectral features tends to properties of PANI prepared with (NH4)2S2O8 with H2O2-to-ANI ratio limiting to zero. The content of structure defects is high for overstoichiometric H2O2-to-ANI ratio. Detailed study of catalytic preparation of polyaniline (PANI) with iron(III)chloride - hydrogen peroxide catalyst system is reported. The work is focused on study of the course of the polymerization and investigation of spectral, morphological and redox properties of obtained polymers. The course of polymerization was monitored by potential time profiling (Pt electrode vs. SCE), UV/vis spectroscopy and capillary zone electrophoresis. Structure of catalytically prepared PANI depended on H2O2-to-ANI ratio. In comparison to stoichiometrically prepared PANIs, catalytically prepared PANIs exhibited structure defects visible in UV/vis, infrared and Raman spectra. This content of structure defects is low for substoichiometric H2O2-to-ANI ratio. Their spectral features tends to properties of PANI prepared with (NH4)2S2O8 with H2O2-to-ANI ratio limiting to zero. The content of structure defects is high for overstoichiometric H2O2-to-ANI ratio. (en)
Title	Polyaniline synthesis using iron(III)chloride-hydrogen peroxide catalytic system: reaction course study Polyaniline synthesis using iron(III)chloride-hydrogen peroxide catalytic system: reaction course study (en)
skos:prefLabel	Polyaniline synthesis using iron(III)chloride-hydrogen peroxide catalytic system: reaction course study Polyaniline synthesis using iron(III)chloride-hydrogen peroxide catalytic system: reaction course study (en)
skos:notation	RIV/00216208:11310/10:10062527!RIV11-GA0-11310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GD203/08/H032), S, Z(MSM0021620857)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Bláha, Michal Vohlídal, Jiří Riesová, Martina
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	279741
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/10:10062527
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	iron(III) chloride; hydrogen peroxide; catalytic oxidative polymerization; polyaniline; Conducting polymer (en)
http://linked.open.../riv/klicoveSlovo	Conducting polymer hydrogen peroxide catalytic oxidative polymerization iron(III) chloride polyaniline
http://linked.open...ontrolniKodProRIV	[19E0F1C0B928]
http://linked.open...v/mistoKonaniAkce	Kraków, Poland
http://linked.open...i/riv/mistoVydani	Kraków, Poland
http://linked.open...i/riv/nazevZdroje	10th Pannonian Symposium on Catalysis
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced catalytic processes and materials
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Bláha, Michal Vohlídal, Jiří Riesová, Martina
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-08-29 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Nové molekulární systémy pro pokročilé aplikace prospěšné pro zdraví a šetrné k životnímu prostředí
number of pages	9 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Polish Zeolite Association and Institute of Catalysis
https://schema.org/isbn	978-83-929430-4-4
http://localhost/t...ganizacniJednotka	11310

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