2024-03-28T21:45:13Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/47052021-11-10T09:38:27Zcom_10259_4393com_10259_5086com_10259_2604col_10259_4394
Alonso Tristán, Cristina
23
500
0000-0003-4733-7391
González, Juan Antonio
e7c3f928-0091-4795-8bcb-ae66e1b0eb1d
500
García de la Fuente, Isaías .
c1c06d61-3ac7-4d1c-bee8-bfafd415df86
500
Cobos, José Carlos .
8d80973a-4102-4100-912c-9e9f2a08cfef
500
2018-01-17T09:33:38Z
2018-01-17T09:33:38Z
2014-06
0021-9568
http://hdl.handle.net/10259/4705
10.1021/je500283s
Coexistence curves for the liquid−liquid equilibria (LLE) of 1-phenylmethanamine
(benzylamine) + CH3(CH2)nCH3 (n = 8, 9, 10, 12, 14) have been
determined using the critical opalescence method by means of a laser scattering technique.
All of the LLE curves show an upper critical solution temperature (UCST), which increases
with increasing n. For systems including a given n-alkane, the UCST decreases in the
sequence aniline > 2-methylaniline (o-toluidine) > benzylamine > N-methylaniline >
pyridine. This means that amine−amine interactions become weaker in the same order.
Most of the DISQUAC interaction parameters for the aliphatic/amine (a,n) and aromatic/
amine (b,n) contacts previously determined for solutions with aniline, o-toluidine, or
N-methylaniline have been used for the representation of the LLE data. Only the first
dispersive interaction parameter of the (a,n) contact has been modified. The coordinates of
the critical points are correctly represented by the model.
application/pdf
eng
American Chemical Society
Journal of Chemical and Engineering Data. 2014, V. 59, n. 6, p. 2101–2105
https://doi.org/10.1021/je500283s
Ingeniería química
Chemical engineering
Thermodynamics of Mixtures Containing Amines. XV. Liquid–Liquid Equilibria for Benzylamine + CH3(CH2)nCH3 (n = 8, 9, 10, 12, 14)
info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
info:eu-repo/semantics/openAccess
THUMBNAIL
Alonso-JCED_2014.pdf.jpg
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ORIGINAL
Alonso-JCED_2014.pdf
Alonso-JCED_2014.pdf
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https://riubu.ubu.es/bitstream/10259/4705/1/Alonso-JCED_2014.pdf
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LICENSE
license.txt
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TEXT
Alonso-JCED_2014.pdf.txt
Alonso-JCED_2014.pdf.txt
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10259/4705
oai:riubu.ubu.es:10259/4705
2021-11-10 10:38:27.372
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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