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Sorption of Organic Liquids in Poly(ethylene chlorotrifluoroethylene) Halar®901: Experimental and Theoretical Analysis.
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SYSNO ASEP 0473196 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Sorption of Organic Liquids in Poly(ethylene chlorotrifluoroethylene) Halar®901: Experimental and Theoretical Analysis. Author(s) Randová, A. (CZ)
Bartovská, L. (CZ)
Pilnáček, Kryštof (UCHP-M)
Lanč, M. (CZ)
Vopička, O. (CZ)
Matějka, P. (CZ)
Izák, Pavel (UCHP-M) RID, ORCID, SAI
Kárászová, Magda (UCHP-M) RID, SAI
Macedonio, F. (IT)
Figoli, A. (IT)
Drioli, E. (IT)
Jansen, J.C. (IT)
Di Nicolò, E. (IT)
Friess, K. (CZ)Source Title Polymer Testing. - : Elsevier - ISSN 0142-9418
Roč. 58, APR 1 (2017), s. 199-207Number of pages 9 s. Language eng - English Country GB - United Kingdom Keywords organic liquid sorption ; poly(ethylene chlorotrifluoroethylene) Halar®901 ; sorption-predictive methods Subject RIV CI - Industrial Chemistry, Chemical Engineering OECD category Chemical process engineering R&D Projects LD14094 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UCHP-M - RVO:67985858 UT WOS 000395600700024 EID SCOPUS 85008158367 DOI 10.1016/j.polymertesting.2016.12.027 Annotation Sorption of liquids in polymers is an important factor for any application where polymers come into contact with an organic solvent. We report on sorption properties of hydrophobic poly(ethylene chlorotrifluoroethylene) Halar®901 in view of its potential application as a dense or porous membrane material. For the first time, the liquid phase sorption of 34 common organic liquids such as linear C6-C10 alkanes, methyl-, ethyl- and propyl-derivatives of benzene and cyclohexane, and of linear-, branched- and cyclic- ethers, ketones, acetates and chloro-derivatives in the 1:1 alternating copolymer of ethylene and chlorotrifluoroethylene (ECTFE) is presented. The correlation between the solvent molecular structure, its physico-chemical properties and the total mass uptake are discussed in detail. Furthermore, two sorption-predictive methods developed from
experimental data allow to anticipate the behavior of solvents in Halar®901 based exclusively on three types of structural units (C-bone, functional groups, molecular geometry) or four (molar mass, surface tension, boiling temperature and Van der Waals volume) parameters only. A successful verification of our methods proved their versatility in predicting organic liquid sorption in ECTFE material Halar®901.Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2017
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