About: Thermal analysis of polyaniline poly(N-vinylpyrrolidone)-stabilized dispersions     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • The polyaniline dispersions stabilized with poly(N-vinylpyrrolidone) (PANI/PVP) were synthesized by oxidative polymerization with different mass ratios of PANI and PVP and different molar concentrations of the components in the polymerization mixture. The composite powders prepared from colloidal PANI/PVP dispersions were characterized by thermogravimetry and differential thermal analysis. The change in the ratio of PANI and PVP as well as the starting molar concentrations of aniline hydrochloride and oxidant has influence on the resulting properties of the dispersions. Concerning the doping, the results show that PANI/PVP powders are stable up to approximately 160 °C. Degradation of polymer chains starts at temperatures above 250 °C. The PANI/PVP composite powders with lower content of PANI exhibit slightly higher thermal stability. Further, colloidal PANI/PVP dispersions were screen-printed on aluminum foil for infrared spectroscopic characterization and on poly(ethylene terephthalate) foil for electrical measurements. The sheet resistance of printed layers measured by two-point probe was of the order of tens to thousands of kΩ sq1. The influence of both the change in the composition and the drying temperature is discussed
  • The polyaniline dispersions stabilized with poly(N-vinylpyrrolidone) (PANI/PVP) were synthesized by oxidative polymerization with different mass ratios of PANI and PVP and different molar concentrations of the components in the polymerization mixture. The composite powders prepared from colloidal PANI/PVP dispersions were characterized by thermogravimetry and differential thermal analysis. The change in the ratio of PANI and PVP as well as the starting molar concentrations of aniline hydrochloride and oxidant has influence on the resulting properties of the dispersions. Concerning the doping, the results show that PANI/PVP powders are stable up to approximately 160 °C. Degradation of polymer chains starts at temperatures above 250 °C. The PANI/PVP composite powders with lower content of PANI exhibit slightly higher thermal stability. Further, colloidal PANI/PVP dispersions were screen-printed on aluminum foil for infrared spectroscopic characterization and on poly(ethylene terephthalate) foil for electrical measurements. The sheet resistance of printed layers measured by two-point probe was of the order of tens to thousands of kΩ sq1. The influence of both the change in the composition and the drying temperature is discussed (en)
Title
  • Thermal analysis of polyaniline poly(N-vinylpyrrolidone)-stabilized dispersions
  • Thermal analysis of polyaniline poly(N-vinylpyrrolidone)-stabilized dispersions (en)
skos:prefLabel
  • Thermal analysis of polyaniline poly(N-vinylpyrrolidone)-stabilized dispersions
  • Thermal analysis of polyaniline poly(N-vinylpyrrolidone)-stabilized dispersions (en)
skos:notation
  • RIV/61389013:_____/14:00427830!RIV15-TA0-61389013
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(TE01020022), S
http://linked.open...iv/cisloPeriodika
  • 2
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
  • 50290
http://linked.open...ai/riv/idVysledku
  • RIV/61389013:_____/14:00427830
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • polyaniline; poly(N-vinylpyrrolidone); dispersion (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • HU - Maďarsko
http://linked.open...ontrolniKodProRIV
  • [26A81A45B846]
http://linked.open...i/riv/nazevZdroje
  • Journal of Thermal Analysis and Calorimetry
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
  • 116
http://linked.open...iv/tvurceVysledku
  • Stejskal, Jaroslav
  • Kaplanová, M.
  • Hajná, Milena
  • Šulcová, P.
  • Držková, M.
  • Peřinka, N.
  • Syrový, T.
  • Jašúrek, B.
http://linked.open...ain/vavai/riv/wos
  • 000334688900007
issn
  • 1388-6150
number of pages
http://bibframe.org/vocab/doi
  • 10.1007/s10973-014-3667-9
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software