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An Improved Apparatus for Vapor–liquid Equilibria Measurement in Systems Containing Polymer at Higher Temperatures.

  1. 1.
    0474799 - ÚCHP 2018 RO eng C - Konferenční příspěvek (zahraniční konf.)
    Pavlíček, Jan - Bogdanić, Grozdana - Wichterle, Ivan
    An Improved Apparatus for Vapor–liquid Equilibria Measurement in Systems Containing Polymer at Higher Temperatures.
    Book of Abstracts. -, 2017, s. 236. ISBN N.
    [European Symposium on Applied Thermodynamics - ESAT 2017 /29./. Bucharest (RO), 18.05.2017-21.05.2017]
    Grant CEP: GA ČR GA15-19542S
    Institucionální podpora: RVO:67985858
    Klíčová slova: vapor-liquid equilibrium * polymer * solvent
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Obor OECD: Physical chemistry

    The apparatus for total pressure measurement in polymer + solvent systems has been designed recently. In the presented work, the range of functioning of this apparatus was extended to allow investigations at higher temperatures. A direct capacitance pressure sensor (Baratron) was replaced by a pressure transducer, which may be heated up to 200 oC. In addition, the solutions with higher concentrations of polymer can be studied in contrast to the ebulliometric method, which is limited because of problems with physical boiling of viscous mixtures.
    Trvalý link: http://hdl.handle.net/11104/0271750
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    ESAT-2017-Wichterle.docx6359.4 KBVydavatelský postprintpovolen
     
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