Third derivative thermodynamic quantities of aqueous tetrahydrofuran at 25 °C
Third derivative thermodynamic quantities of aqueous tetrahydrofuran at 25 °C
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25 °C 时四氢呋喃水溶液的三阶导数热力学量
DOI:
10.1016/j.molliq.2014.11.029
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发表时间:
2015
影响因子:
6
通讯作者:
Yoshikata Koga
中科院分区:
文献类型:
--
作者:
Koh Yoshida;Peter Westh;Akira Inaba;Motohiro Nakano;Yoshikata Koga
We measured the excess chemical potential, μ Ε THF, the excess partial molar enthalpy and entropy of solute tetrahydrofuran (THF), H E THF and S E THF, in THF–H 2 O at 25° C. Using these second derivatives of G, we graphically evaluated the third derivative quantities; the enthalpic, entropic THF–THF interaction functions, H E THF–THF, and S E THF–THF. Using the literature density data, the effect of THF on the excess partial molar volume of THF, V E THF–THF, was also evaluated. Furthermore, we directly determined the partial molar entropy-volume cross fluctuation density of THF, δ T H F S V, another third derivative quantity. By comparing the mole fraction dependence patterns of these third derivative quantities between the present THF–H 2 O with what we thought to be the weakest member of a hydrophobic mono-ol series, methanol (ME), we suggest that in spite of its larger non-polar surface area, THF is as amphiphilic as ME. A quantitative characterization and any difference between THF and ME ought to wait for characterization by the 1-propanol probing methodology developed by us [PCCP 15 (2013) 14548-14565].
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影响因子:
2.9
作者:
Y. Koga;K. Nishikawa;P. Westh
通讯作者:
Y. Koga;K. Nishikawa;P. Westh
DOI:
10.1007/s10953-011-9715-1
发表时间:
2011
期刊:
影响因子:
--
作者:
Koh Yoshida;S. Baluja;A. Inaba;K. Tozaki;Y. Koga
通讯作者:
Y. Koga
影响因子:
1.1
作者:
S. Tanaka;Hikari Infinity Yoshihara;Alice Ho;F. Lau;P. Westh;Y. Koga
通讯作者:
Y. Koga
DOI:
10.1021/j100163a041
发表时间:
1991
期刊:
The Journal of Physical Chemistry
影响因子:
--
作者:
Y. Koga
通讯作者:
Y. Koga
DOI:
10.1016/b978-0-444-53073-8.x5001-9
发表时间:
2007
期刊:
--
影响因子:
--
作者:
Y. Koga
通讯作者:
Y. Koga