"Polylactate; vapor sorption; nano-filler; Montmorillonite"@en . "Sorption of VOCs and water vapors in polylactate membrane with nanocomposite fillers"@en . "Desalination" . . "P(GA203/06/1086), Z(MSM6046137307)" . . "NL - Nizozemsko" . . "3"^^ . "[34848A2A05FF]" . "22340" . "4"^^ . "Sorpce t\u011Bkav\u00FDch organick\u00FDch l\u00E1tek a vodn\u00EDch par v polylakt\u00E1tov\u00E9 membr\u00E1n\u011B obsahuj\u00EDc\u00ED nanokompozity"@cs . . "Sorpce t\u011Bkav\u00FDch organick\u00FDch l\u00E1tek a vodn\u00EDch par v polylakt\u00E1tov\u00E9 membr\u00E1n\u011B obsahuj\u00EDc\u00ED nanokompozity"@cs . "200" . . "\u0160\u00EDpek, Milan" . "Sorption of VOCs and water vapors in polylactate membrane with nanocomposite fillers" . "Sorption of VOCs and water vapors in polylactate membrane with nanocomposite fillers"@en . "Friess, Karel" . . . "Tato pr\u00E1ce se zab\u00FDv\u00E1 studiem sorpce vodn\u00EDch a organick\u00FDch par (hexan,cyklohexan, metanol, etanol) v polylakt\u00E1tov\u00FDch membr\u00E1n\u00E1ch obsahuj\u00EDc\u00EDch r\u016Fzn\u00E9 mno\u017Estv\u00ED nanokompozitu Montmorillonite (0 a 6%hm) v z\u00E1vislosti na aktivit\u011B par. Sorp\u010Dn\u00ED experimenty byly prov\u00E1d\u011Bny p\u0159i teplot\u00E1ch 25 a 35 C gravimetricky pomoc\u00ED sorp\u010Dn\u00ED aparatury vybaven\u00E9 kalibrovan\u00FDmi spir\u00E1ln\u00EDmi v\u00E1\u017Ekami a automatick\u00FD detek\u010Dn\u00EDm syst\u00E9mem sorbovan\u00E9ho mno\u017Estv\u00ED. Ze z\u00EDskan\u00FDch dat byly stanoveny p\u0159\u00EDslu\u0161n\u00E9 sorp\u010Dn\u00ED izotermy a Flory-Hugginsovy interak\u010Dn\u00ED parametry. Lze konstatovat, \u017Ee sorpce l\u00E1tek byla v \u0159\u00E1du metanol > etanol > voda > hexan  cyklohexan a rostla s rostouc\u00EDm relativn\u00EDm tlakem par, zvl\u00E1\u0161t\u011B p\u0159i tlac\u00EDch 0,8 a vy\u0161\u0161\u00EDch. D\u00E1le bylo zji\u0161t\u011Bno, \u017Ee p\u0159\u00EDtomnost nanokompozitu v polylakt\u00E1tov\u00E9 membr\u00E1n\u011B i vy\u0161\u0161\u00ED teplota pozitivn\u011B p\u016Fsob\u00ED na v\u00FD\u0161i sorbovan\u00E9ho mno\u017Estv\u00ED par."@cs . . . . "The sorption of organic (hexane, cyclohexane, methanol and ethanol) and water vapors in polylactate membrane (PLA) and composite polylactate membrane (PLAnano) containing 6 wt. % of inorganic nanocomposite Montmorillonite (MMT) in dependence of their activity are reported. Sorption experiments were carried out at the temperature of 298.15 K and 308.15 K by sorption apparatus equipped with Mc Bain spiral quartz balances and optical system which registrated the elongation of spiral caused by sorption of vapors in polymer material. From experimental data the sorption isotherms were determined and polymer-solvent interaction parameters were calculated. Generally, the sorption of alcohols vapors in polymer membrane was dominant (in order methanol > ethanol > water > hexane  cyclohexane) and increased with progressive relative vapors pressures, predominantly at above 0.8. The presence of nanocomposite in PLA polymer matrix, as well as the temperature growth, conduced to higher sorption"@en . "265-266" . "0011-9164" . . "The sorption of organic (hexane, cyclohexane, methanol and ethanol) and water vapors in polylactate membrane (PLA) and composite polylactate membrane (PLAnano) containing 6 wt. % of inorganic nanocomposite Montmorillonite (MMT) in dependence of their activity are reported. Sorption experiments were carried out at the temperature of 298.15 K and 308.15 K by sorption apparatus equipped with Mc Bain spiral quartz balances and optical system which registrated the elongation of spiral caused by sorption of vapors in polymer material. From experimental data the sorption isotherms were determined and polymer-solvent interaction parameters were calculated. Generally, the sorption of alcohols vapors in polymer membrane was dominant (in order methanol > ethanol > water > hexane  cyclohexane) and increased with progressive relative vapors pressures, predominantly at above 0.8. The presence of nanocomposite in PLA polymer matrix, as well as the temperature growth, conduced to higher sorption" . "RIV/60461373:22340/06:00016709!RIV07-MSM-22340___" . "Panayiotou, Constantinos" . . . . . . "Sorption of VOCs and water vapors in polylactate membrane with nanocomposite fillers" . "RIV/60461373:22340/06:00016709" . "1" . . . "Hynek, Vladim\u00EDr" . . . "500383" . "2"^^ .