About: Thermal degradation of polyaniline films prepared in solutions of strong and weak acids and in water – FTIR and Raman spectroscopic studies     Goto   Sponge   NotDistinct   Permalink

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Description
  • Byly studovány teplotní stabilita a strukturní změny polyanilinových filmů připravených na křemíkových okénkách oxidací anilinu v 0.1 M kyselině sírové, 0.4 M kyselině octové a ve vodě během ohřevu na 80 oC po dobu tří měsíců metodami FTIR a Ramanovy spektroskopie. Morfologie filmů zůstala zachována, zatímco molekulární struktura se změnila. Výsledky ukazují na to, že spektrální změny odpovídají deprotonaci, oxidaci a chemickému zesíťování molekul polyanilinu. (cs)
  • The thermal stability and structural variation of the films produced on silicon windows by the oxidation of aniline in 0.1 M sulfuric acid, 0.4 M acetic acid, or water during treatment at 80 °C for three months were studied by FTIR and Raman spectroscopies. The morphology of the films is preserved but the molecular structure changes. The results indicate that the spectral changes correspond to the deprotonation, the oxidation and chemical crosslinking reactions among PANI molecules.
  • The thermal stability and structural variation of the films produced on silicon windows by the oxidation of aniline in 0.1 M sulfuric acid, 0.4 M acetic acid, or water during treatment at 80 °C for three months were studied by FTIR and Raman spectroscopies. The morphology of the films is preserved but the molecular structure changes. The results indicate that the spectral changes correspond to the deprotonation, the oxidation and chemical crosslinking reactions among PANI molecules. (en)
Title
  • Thermal degradation of polyaniline films prepared in solutions of strong and weak acids and in water – FTIR and Raman spectroscopic studies
  • Teplotní degradace polyanilinových filmů připravených v roztocích silné a slabé kyseliny a ve vodě – FTIR a Ramanova spektroskopická studie (cs)
  • Thermal degradation of polyaniline films prepared in solutions of strong and weak acids and in water – FTIR and Raman spectroscopic studies (en)
skos:prefLabel
  • Thermal degradation of polyaniline films prepared in solutions of strong and weak acids and in water – FTIR and Raman spectroscopic studies
  • Teplotní degradace polyanilinových filmů připravených v roztocích silné a slabé kyseliny a ve vodě – FTIR a Ramanova spektroskopická studie (cs)
  • Thermal degradation of polyaniline films prepared in solutions of strong and weak acids and in water – FTIR and Raman spectroscopic studies (en)
skos:notation
  • RIV/61389013:_____/08:00315190!RIV09-AV0-61389013
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA202/06/0419), P(GA203/08/0686), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika
  • 12
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 399875
http://linked.open...ai/riv/idVysledku
  • RIV/61389013:_____/08:00315190
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • polyaniline; infrared spectroscopy; Raman spectroscopy; conducting polymer (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [52FB143FB8EC]
http://linked.open...i/riv/nazevZdroje
  • Polymer Degradation and Stability
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 93
http://linked.open...iv/tvurceVysledku
  • Stejskal, Jaroslav
  • Trchová, Miroslava
  • Šeděnková, Ivana
http://linked.open...ain/vavai/riv/wos
  • 000261857000011
http://linked.open...n/vavai/riv/zamer
issn
  • 0141-3910
number of pages
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