2026-04-22T20:21:33Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/42722022-12-20T10:59:12Zcom_10259_4244com_10259_5086com_10259_2604col_10259_4245
Martínez Velasco, Rodrigo
348
600
Sanz Díez, Mª Teresa
530
500
0000-0003-1799-3099
Beltrán Calvo, Sagrario
57
500
0000-0003-2559-3925
Corcuera Tecedor, Elena
126
500
2016-11-17T11:32:07Z
2016-11-17T11:32:07Z
2012-05
0021-9568
http://hdl.handle.net/10259/4272
10.1021/je2013878
Activity coefficients at infinite dilution in water have been
determined for some aroma compounds detected in brown crab liquid effluent
produced during boiling (1-octen-3-ol, 1-penten-3-ol, 3-methylbutanal, hexanal,
benzaldehyde, 2,3-pentadione, and ethyl acetate) by using the headspace gas
chromatography technique (HSGC). Experimental data have been obtained
over the temperature range of (40 to 50) °C. In this work, activity coefficients at
infinite dilution for different kinds of systems have been considered: one
component solute + water and multicomponent solute + water. No significant
differences were observed between activity coefficients obtained in these two
kinds of systems. Additionally the effect of salt concentration at 40 °C has been
studied by varying the salt concentration from (0 to 1.71) mol·kg−1.
Experimental data were fitted as a function of salt concentration by using the
Setschenow equation, obtaining the salting-out coefficient.
MICINN through CTQ2008-04999-PPQ
application/pdf
eng
American Chemical Society
Journal of Chemical and Engineering Data. 2012, V. 57, n. 5, p 1480–1485
http://dx.doi.org/10.1021/je2013878
info:eu-repo/grantAgreement/MICINN/CTQ2008-04999-PPQ
aroma compounds
activity coefficients at infinite dilution
salt effect
temperature effect
Ingeniería química
Chemical engineering
Activity coefficients at infinite dilution of volatile compounds in water: effect of temperature and salt concentration
info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
info:eu-repo/semantics/openAccess
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Martínez-JCED_2012.pdf
Martínez-JCED_2012.pdf
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license.txt
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Martínez-JCED_2012.pdf.txt
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10259/4272
oai:riubu.ubu.es:10259/4272
2022-12-20 11:59:12.174
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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