About: In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid

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About: In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Polyanilin (PANI) byl připraven oxidací anilinu hydrochloridu a anilinu síranu peroxydvojsíranem amonným v kyselém prostředí. Anilin byl podobně oxidován též v roztoku kyseliny fosforečné. Na rozhraní s reakční směsí vznikl tenký PANI film. Průběh polymerace a tvorba PANI filmu byly sledovány in situ pomocí Fourier transform infračervené spektroscopie po kápnutím reakční směsi na ZnSe krystal. Byl studován vliv chloridových, síranových a fosforečných proti-iontů na začátek a průběh polymerace anilinu. (cs) Polyaniline (PANI) was prepared by the oxidative polymerization of aniline hydrochloride and aniline sulfate with ammonium peroxydisulfate in acidic aqueous medium. Aniline was similarly oxidized in solution of phosphoric acid. Thin PANI films are produced at the interfaces with the reaction mixture. The progress of polymerization and the PANI-film formation were monitored in situ by Fourier transform infrared spectroscopy after depositing a droplet of the reaction mixture on a ZnSe crystal. The influences of chloride, sulfate, and phosphate counter-ions on the initiation and progress of aniline polymerization have been analysed. Polyaniline (PANI) was prepared by the oxidative polymerization of aniline hydrochloride and aniline sulfate with ammonium peroxydisulfate in acidic aqueous medium. Aniline was similarly oxidized in solution of phosphoric acid. Thin PANI films are produced at the interfaces with the reaction mixture. The progress of polymerization and the PANI-film formation were monitored in situ by Fourier transform infrared spectroscopy after depositing a droplet of the reaction mixture on a ZnSe crystal. The influences of chloride, sulfate, and phosphate counter-ions on the initiation and progress of aniline polymerization have been analysed. (en)
Title	In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid In situ polymerované polyanilinové filmy. Příprava v roztoku chlorovodíkové, sírové a fosforečné kyseliny (cs) In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid (en)
skos:prefLabel	In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid In situ polymerované polyanilinové filmy. Příprava v roztoku chlorovodíkové, sírové a fosforečné kyseliny (cs) In-situ polymerized polyaniline films. Preparation in solutions of hydrochloric, sulfuric, or phosphoric acid (en)
skos:notation	RIV/61389013:_____/06:00044030!RIV07-AV0-61389013
http://linked.open.../vavai/riv/strany	1640;1646
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA400500504), P(IAA4050313), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Stejskal, Jaroslav Trchová, Miroslava Šeděnková, Ivana Blinova, Natalia V.
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	479819
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/06:00044030
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyaniline; conducting polymer; thin films (en)
http://linked.open.../riv/klicoveSlovo	thin films conducting polymer polyaniline
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[0234C5390053]
http://linked.open...i/riv/nazevZdroje	Thin Solid Films
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Spectroscopic study of molecular self-ordering in conducting polymers Conducting polymer nanofilms
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	515
http://linked.open...iv/tvurceVysledku	Stejskal, Jaroslav Trchová, Miroslava Blinova, Natalia V. Šeděnková, Ivana
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	0040-6090
number of pages	7 (xsd:int)

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