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Description
| - This work presents temperature dependence of limiting activity coefficients for 2-methyl-2-propanol in water in the temperature range from the normal melting point of pure tert- butyl alcohol to the normal boiling point of water. In this work, limiting activity coefficients were measured from 26 to 98°C using three experimental techniques. Headspace analysis (26-40°C), modified Rayleigh distillation (50-70°C) and method of circulation vapor-liquid equilibrium still (80-100°C) were alternatively applied to match well their applicability conditions. Results obtained show a good precision (3-5 %). Our new data were combined with available literature data on limiting activity coefficients, calorimetric partial molar excess enthalpies and partial molar excess heat capacities at infinite dilution gathered during a comprehensive literature search. All the experimental data were subjected to a critical evaluation and processed simultaneously by correlating them four-parameter equation..
- This work presents temperature dependence of limiting activity coefficients for 2-methyl-2-propanol in water in the temperature range from the normal melting point of pure tert- butyl alcohol to the normal boiling point of water. In this work, limiting activity coefficients were measured from 26 to 98°C using three experimental techniques. Headspace analysis (26-40°C), modified Rayleigh distillation (50-70°C) and method of circulation vapor-liquid equilibrium still (80-100°C) were alternatively applied to match well their applicability conditions. Results obtained show a good precision (3-5 %). Our new data were combined with available literature data on limiting activity coefficients, calorimetric partial molar excess enthalpies and partial molar excess heat capacities at infinite dilution gathered during a comprehensive literature search. All the experimental data were subjected to a critical evaluation and processed simultaneously by correlating them four-parameter equation.. (en)
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Title
| - Temperature dependence of limiting activity coefficient of 2-methyl-2-propanol in water
- Temperature dependence of limiting activity coefficient of 2-methyl-2-propanol in water (en)
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skos:prefLabel
| - Temperature dependence of limiting activity coefficient of 2-methyl-2-propanol in water
- Temperature dependence of limiting activity coefficient of 2-methyl-2-propanol in water (en)
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skos:notation
| - RIV/60461373:22340/02:00006958!RIV/2004/MSM/223404/N
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22340/02:00006958
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Limiting activity coefficient; water; alcohol; data; temperature dependence; (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...i/riv/kodPristupu
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/mistoVydani
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http://linked.open...n/vavai/riv/nosic
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http://linked.open...telVyzkumneZpravy
| - Česká společnost chemického inženýrství
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...ocetUcastnikuAkce
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http://linked.open...nichUcastnikuAkce
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Dohnal, Vladimír
- Vrbka, Pavel
- Fenclová, Dana
- Laštovka, V.
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http://linked.open...rzeVyzkumneZpravy
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://localhost/t...ganizacniJednotka
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