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Description
  • Dianilinium 5-sulfosalicylát byl připraven in situ a poté oxidován ve vodném roztoku dvojsíranem amonným. Produkt vykazoval vodivost přibl. 0.1 S cm-1. Skenovací elektronová mikroskopie ukázala na koexistenci nanoválců a granulární morfologie. Z infračervených spekter plyne, že polymerační mechanismus indikuje jak kovalentní tak i iontovou vazbu sulfosalicylátu na polyanilinový řetězec. Ramanova spektroskopie potvrdila kromě obvyklých emeraldinových segmentů též přítomnost substituovaných fenazinových strukturních jednotek. (cs)
  • Dianilinium 5-sulfosalicylate was prepared in situ and then oxidized in aqueous solution with ammonium peroxydisulfate. The product showed conductivity of ca. 0.1 S cm-1. Scanning electron microscopy revealed the coexistence of nanorods and granular morphology. The polymerization mechanism indicates both covalent and ionic bonding of sulfosalicylate to polyaniline chains by FTIR spectroscopy. Raman spectroscopy proved the presence of substituted phenazine structural units besides ordinary emeraldine segments.
  • Dianilinium 5-sulfosalicylate was prepared in situ and then oxidized in aqueous solution with ammonium peroxydisulfate. The product showed conductivity of ca. 0.1 S cm-1. Scanning electron microscopy revealed the coexistence of nanorods and granular morphology. The polymerization mechanism indicates both covalent and ionic bonding of sulfosalicylate to polyaniline chains by FTIR spectroscopy. Raman spectroscopy proved the presence of substituted phenazine structural units besides ordinary emeraldine segments. (en)
Title
  • Chemical oxidative polymerization of dianilinium 5-sulfosalicylate
  • Chemická oxidační polymerace dianilinium 5-sulfosalicylátu (cs)
  • Chemical oxidative polymerization of dianilinium 5-sulfosalicylate (en)
skos:prefLabel
  • Chemical oxidative polymerization of dianilinium 5-sulfosalicylate
  • Chemická oxidační polymerace dianilinium 5-sulfosalicylátu (cs)
  • Chemical oxidative polymerization of dianilinium 5-sulfosalicylate (en)
skos:notation
  • RIV/61389013:_____/07:00086659!RIV08-AV0-61389013
http://linked.open.../vavai/riv/strany
  • 1418;1424
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(IAA400500504), P(IAA4050313), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika
  • 9
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
  • 413456
http://linked.open...ai/riv/idVysledku
  • RIV/61389013:_____/07:00086659
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • polyaniline 5-sulfosalicylate; nanorods; conductivity; FTIR spectroscopy; Raman spectroscopy (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [2DD28A245F89]
http://linked.open...i/riv/nazevZdroje
  • Russian Journal of Physical Chemistry
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
  • 81
http://linked.open...iv/tvurceVysledku
  • Ciric-Marjanovic, G.
  • Holler, Petr
  • Marjanovic, B.
  • Stejskal, Jaroslav
  • Trchová, Miroslava
  • Janoševic, A.
http://linked.open...n/vavai/riv/zamer
issn
  • 0036-0244
number of pages
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