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A monitoring of the kinetics thermally degradation selected rubber by electrical methods

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dc.title A monitoring of the kinetics thermally degradation selected rubber by electrical methods en
dc.contributor.author Bošák, Ondřej
dc.contributor.author Preťo, Jozef
dc.contributor.author Minárik, Stanislav
dc.contributor.author Kubliha, Marian
dc.contributor.author Rusnáková, Soňa
dc.contributor.author Hronkovič, Jan
dc.contributor.author Labaš, Vladimír
dc.relation.ispartof AIP Conference Proceedings
dc.identifier.issn 0094-243X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 9780735417991
dc.date.issued 2019
utb.relation.volume 2071
dc.event.title 18th Physics Conference, TIM 2018
dc.event.location Timisoara
utb.event.state-en Romania
utb.event.state-cs Rumunsko
dc.event.sdate 2018-05-24
dc.event.edate 2018-05-26
dc.type conferenceObject
dc.language.iso en
dc.publisher American Institute of Physics Inc.
dc.identifier.doi 10.1063/1.5090066
dc.relation.uri https://aip.scitation.org/doi/10.1063/1.5090066
dc.description.abstract The work presents the possibilities of diagnostics of irreversible chemical reaction - thermal degradation in case of industry prepared rubber mixture based on styrene - butadiene (SBR) using measurements of selected physical parameters. Our attention was focused on the measurement of electrical parameters (electrical conductivity). Procedure of the measurement of electrical properties was applied at the constant temperatures from the range 150 °C to 200 °C. The determination of electrical properties by means of the measurements of time dependencies of alternate conductivity (σAC=σ(t)), were performed in frequency range 20Hz - 100kHz. It is possible describe significant constants of the kinetics of degradation reaction (reaction rate coefficient) by the solution of differential equations and by mathematical approximation. The constants are exponentially dependent on the temperature of thermal degradation. In addition the approximation allows describe the thermal degradation in the temperature range outside of the monitoring interval. © 2019 Author(s). en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1008518
utb.identifier.obdid 43880411
utb.identifier.scopus 2-s2.0-85061103716
utb.identifier.wok 000468231600019
utb.source d-scopus
dc.date.accessioned 2019-07-08T11:59:53Z
dc.date.available 2019-07-08T11:59:53Z
dc.description.sponsorship Slovak Science Foundation [VEGA 1/0235/18]; Research & Development Operational Programme - ERDF [ITMS: 26220120048]
utb.contributor.internalauthor Rusnáková, Soňa
utb.wos.affiliation [Bosak, Ondrej; Minarik, Stanislav; Kubliha, Marian; Labas, Vladimir] Slovak Univ Technol, Fac Mat Sci & Technol, Bottova 25, Trnava 91724, Slovakia; [Pret'o, Jozef; Hronkovic, Jan] VIPO AS, Gen Svobodu 1069-4, Partizanske 95801, Slovakia; [Rusnakova, Sona] Thomas Bata Univ Zlin, Fac Technol, Vavreckova 5669, Zlin 76272, Czech Republic
utb.scopus.affiliation Faculty of Materials Science and Technology, Slovak University of Technology, Bottova 25, Trnava, 917 24, Slovakia; VIPO A.s., Gen. Svobodu 1069/4, Partizánske, 95801, Slovakia; Faculty of Technology, Thomas Bata University in Zlin, Vavrečkova 5669, Zlín, 762 72, Czech Republic
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