Binary LiquidMINUS SIGN Liquid Equilibria of ?-Valerolactone with Some Hydrocarbons
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43899967" target="_blank" >RIV/60461373:22340/15:43899967 - isvavai.cz</a>
Result on the web
<a href="http://pubs.acs.org/doi/abs/10.1021/je501074b" target="_blank" >http://pubs.acs.org/doi/abs/10.1021/je501074b</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/je501074b" target="_blank" >10.1021/je501074b</a>
Alternative languages
Result language
angličtina
Original language name
Binary LiquidMINUS SIGN Liquid Equilibria of ?-Valerolactone with Some Hydrocarbons
Original language description
Liquid-liquid equilibrium data in binary systems ?-valerolactone + hydrocarbon (n-heptane, n-decane, n-dodecane, cyclohexane and 2,4,4-trimethyl-1-penetene) were determined by direct analytical and cloud-point methods. The experimental data were smoothedby the extended scaling law equation which respects nonclassical behavior of fluid mixtures in critical loci. The NRTL equation's parameters were evaluated from the data obtained, as well. Since the molecule of ?-valerolactone retains quite high dipolemoment, the acquired experimental data on liquid-liquid equilibrium were used for testing of prediction capabilities of the perturbed-chain polar SAFT equation of state (PCP-SAFT) in comparison to the original PC-SAFT model. Vapor pressures of ?-valerolactone in the temperature range from 264 K to 313 K and its liquid densities at temperatures from 288 K to 363 K were measured and utilized for evaluation of the PCP-SAFT and PC-SAFT parameters. It was found that prediction of liquid-liqui
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Chemical Engineering Data
ISSN
0021-9568
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1362-1370
UT code for WoS article
000354912000018
EID of the result in the Scopus database
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