About: Temperature dependences of limiting activity coefficients and Henry's law constants for nitrobenzene, aniline, and cyclohexylamine in water     Goto   Sponge   NotDistinct   Permalink

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  • Recommended data on limiting activity coefficients ( ) for nitrobenzene, aniline, and cyclohexylamine in water were established as a function of temperature by the simultaneous correlation of the values resulting from specialized vapor-liquid equilibrium measurements and related thermal data for highly dilute solutions. The new values of were determined by the Rayleigh distillation, circulation still, and head space analysis methods. The limiting partial molar excess heat capacities were derived from measurements by the Picker flow microcalorimetry. These values were combined with all available literature data on the limiting activity coefficients and the limiting partial molar excess enthalpies. This allowed us to produce a thermodynamically consistent fit of between 273 and 373 K which was in turn used in combination with pure solute vapor pressures to calculate the Henry's law constants ( ).
  • Recommended data on limiting activity coefficients ( ) for nitrobenzene, aniline, and cyclohexylamine in water were established as a function of temperature by the simultaneous correlation of the values resulting from specialized vapor-liquid equilibrium measurements and related thermal data for highly dilute solutions. The new values of were determined by the Rayleigh distillation, circulation still, and head space analysis methods. The limiting partial molar excess heat capacities were derived from measurements by the Picker flow microcalorimetry. These values were combined with all available literature data on the limiting activity coefficients and the limiting partial molar excess enthalpies. This allowed us to produce a thermodynamically consistent fit of between 273 and 373 K which was in turn used in combination with pure solute vapor pressures to calculate the Henry's law constants ( ). (en)
  • Byly určeny teplotní závislosti limitních aktivitních koeficientů ( ) nitrobenzenu, anilinu a cyklohexylaminu ve vodě pomocí simultánní korelace údajů získaných ze specializovaných měření rovnováh kapalina-pára a souvisejících termálních dat vysoce zředěných roztoků. Ke stanovení nových hodnot byly použity experimentální techniky - Rayleighova destilace, metoda rovnovážného cirkulačního přístroje a headspace analysis. Limitní parciální molární dodatkové tepelné kapacity byly stanoveny měřením na Pickerově průtokovém mikrokalorimetru. Tyto hodnoty byly kombinovány se všemi dostupnými literárními údaji o limitních aktivitních koeficientech a limitních parciálních molárních dodatkových enthalpiích. To nám umožnilo získat termodynamicky konzistentní teplotní závislost mezi 273 a 373 K, která byla následovně použita spolu s údaji o tlaku nasycených par čistých látek k výpočtu Henryho konstant ( ). (cs)
Title
  • Temperature dependences of limiting activity coefficients and Henry's law constants for nitrobenzene, aniline, and cyclohexylamine in water
  • Temperature dependences of limiting activity coefficients and Henry's law constants for nitrobenzene, aniline, and cyclohexylamine in water (en)
  • Teplotní závislosti limitních aktivitních koeficientů a Henryho konstant nitrobenzenu, anilinu a cyklohexylaminu ve vodě (cs)
skos:prefLabel
  • Temperature dependences of limiting activity coefficients and Henry's law constants for nitrobenzene, aniline, and cyclohexylamine in water
  • Temperature dependences of limiting activity coefficients and Henry's law constants for nitrobenzene, aniline, and cyclohexylamine in water (en)
  • Teplotní závislosti limitních aktivitních koeficientů a Henryho konstant nitrobenzenu, anilinu a cyklohexylaminu ve vodě (cs)
skos:notation
  • RIV/60461373:22340/06:00016683!RIV07-MSM-22340___
http://linked.open.../vavai/riv/strany
  • 1678-1685
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6046137307)
http://linked.open...iv/cisloPeriodika
  • 5
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
  • 503281
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22340/06:00016683
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • nitrobenzene; aniline; cyclohexylamine; water; limiting activity coefficient; Henry's law constant; temperature dependence; recommended data (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [03DBA7C6BE76]
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
  • 51
http://linked.open...iv/tvurceVysledku
  • Majer, Vladimír
  • Dohnal, Vladimír
  • Bernauer, Milan
  • Roux, Alain H.
  • Roux-desgranges, Genevieve
http://linked.open...n/vavai/riv/zamer
issn
  • 0021-9568
number of pages
http://localhost/t...ganizacniJednotka
  • 22340
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