About: Temperature Dependences of Limiting Activity Coefficients, Henry's Law Constants, and Related Infinite Dilution Properties of Branched (C3 and C4) Alkanols in Water.     Goto   Sponge   NotDistinct   Permalink

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Description
  • Byly měřeny limitní aktivitní koeficienty nižších větvených alkanolů (2-propanol, 2-butanol, 2-methyl-1-propanol, a 2-methyl-2-propanol) ve vodě při několika teplotách v intervalu od teploty tání po normální bod varu vody.K tomuto účelu byly použity čtyři experimentální techniky(headspace analysis, inert gas stripping, Rayleigh distillation, a metoda cirkulačního přístroje). Dále je pro tyto vodné roztoky prezentován úplný přehled experimentálních limitních aktivitních koeficientů, parciálních molárních dodatkových entalpií a tepelných kapacit v nekonečném zředění. Nalezená literární data byla pro každý alkanol kriticky posouzena a společné s daty měřenými v této práci byla korelována vhodnou rovnicí poskytující adekvátní simultánní popis rovnovážných měření a kalorimetrických informací. Výsledkem jsou doporučené termodynamicky konzistentní závislosti v intervalu od bodu tání po normální bod varu vody. Navíc s využitím literárních údajů o odpovídajících vlastnostech čistých látek byla také odvozen (cs)
  • Limiting activity coefficients of lower branched alkanols (2-propanol, 2-butanol, 2-methyl-1-propanol, and 2-methyl-2-propanol) in water were measured at several temperatures covering the range from the melting to the normal boiling point of water. Four experimental techniques, namely headspace analysis, inert gas stripping, Rayleigh distillation, and the method of circulation still, were employed for the purpose. A comprehensive review is further presented of experimental data on the limiting activity coefficients, infinite dilution partial molar excess enthalpies and heat capacities of these aqueous solutes. For each alkanol, the compiled data were critically evaluated and together with the data measured in this work correlated with a suitable model equation providing adequate simultaneous description of the equilibrium measurements and the calorimetric information. As a result, recommended thermodynamically consistent temperature dependences of superior accuracy were established in the range from t
  • Limiting activity coefficients of lower branched alkanols (2-propanol, 2-butanol, 2-methyl-1-propanol, and 2-methyl-2-propanol) in water were measured at several temperatures covering the range from the melting to the normal boiling point of water. Four experimental techniques, namely headspace analysis, inert gas stripping, Rayleigh distillation, and the method of circulation still, were employed for the purpose. A comprehensive review is further presented of experimental data on the limiting activity coefficients, infinite dilution partial molar excess enthalpies and heat capacities of these aqueous solutes. For each alkanol, the compiled data were critically evaluated and together with the data measured in this work correlated with a suitable model equation providing adequate simultaneous description of the equilibrium measurements and the calorimetric information. As a result, recommended thermodynamically consistent temperature dependences of superior accuracy were established in the range from t (en)
Title
  • Temperature Dependences of Limiting Activity Coefficients, Henry's Law Constants, and Related Infinite Dilution Properties of Branched (C3 and C4) Alkanols in Water.
  • Temperature Dependences of Limiting Activity Coefficients, Henry's Law Constants, and Related Infinite Dilution Properties of Branched (C3 and C4) Alkanols in Water. (en)
  • Teplotní závislost limitních aktivitních koeficientů, Henryho konstant a souvisejících vlastností v nekonečném zředění rozvětvených (C3 a C4) alkanolů ve vodě. Měření, kritická kompilace, korelace a doporučená data (cs)
skos:prefLabel
  • Temperature Dependences of Limiting Activity Coefficients, Henry's Law Constants, and Related Infinite Dilution Properties of Branched (C3 and C4) Alkanols in Water.
  • Temperature Dependences of Limiting Activity Coefficients, Henry's Law Constants, and Related Infinite Dilution Properties of Branched (C3 and C4) Alkanols in Water. (en)
  • Teplotní závislost limitních aktivitních koeficientů, Henryho konstant a souvisejících vlastností v nekonečném zředění rozvětvených (C3 a C4) alkanolů ve vodě. Měření, kritická kompilace, korelace a doporučená data (cs)
skos:notation
  • RIV/60461373:22340/07:00019317!RIV08-MSM-22340___
http://linked.open.../vavai/riv/strany
  • 989-1002
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6046137307)
http://linked.open...iv/cisloPeriodika
  • 3
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
  • 454489
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22340/07:00019317
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • branched alkanols; water; limiting activity coefficient; Henry's law constant; thermodynamic functions of dissolution and hydration; temperature dependence; recommended data (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [23080782D220]
http://linked.open...i/riv/nazevZdroje
  • Journal of Chemical Engineering Data
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 52
http://linked.open...iv/tvurceVysledku
  • Dohnal, Vladimír
  • Vrbka, Pavel
  • Fenclová, Dana
  • Laštovka, Václav
http://linked.open...n/vavai/riv/zamer
issn
  • 0021-9568
number of pages
http://localhost/t...ganizacniJednotka
  • 22340
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