@article {4889,
	title = {A thermodynamic study of aqueous acetonitrile: excess chemical potentials, partial molar enthalpies, entropies and volumes, and fluctuations},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {78},
	number = {12},
	year = {2000},
	note = {ISI Document Delivery No.: 385LGTimes Cited: 9Cited Reference Count: 24},
	month = {Dec},
	pages = {1553-1560},
	type = {Article},
	abstract = {We measured vapour pressures of aqueous acetonitrile (abbreviated as ACN) at 6, 20, and 37 degreesC, from which excess chemical potentials of ACN (mu (E)(ACN)) were calculated. We also determined excess partial molar enthalpies of ACN (H-ACN(E)) at 6, 20, 30, 37, and 45 degreesC. From these data, excess partial molar entropies of ACN (S-ACN(E)) were calculated at 6, 20, and 37 degreesC. Using density data by Benson{\textquoteright}s group, excess partial molar volumes of ACN (V-ACN(E)) were evaluated. The response function data by the same group were also used to evaluate amplitude and wavelength of mean-square fluctuations in terms of volume, entropy, and cross between volume and entropy. All the above quantities and their dependence on the mol fraction of solute, i.e., the effect of additional solute on the above quantities were used to study the effect of acetonitrile on the molecular organization of H2O. It was found that acetonitrile works as a stronger structure-making solute than methanol. Rather its effect on H2O is about the same as that of propan-1-ol.},
	keywords = {2-BUTOXYETHANOL, 25-DEGREES-C, aqueous acetonitrile, BUTYL ALCOHOL, fluctuations, FREE-ENERGIES, interaction functions, MIXING SCHEMES, MIXTURES, NON-ELECTROLYTES, TERT-BUTANOL, VAPOR-PRESSURES, WATER-RICH REGION},
	isbn = {0008-4042},
	url = {<Go to ISI>://000166005500003},
	author = {Nikolova, P. V. and Duff, S. J. B. and Westh, P. and Haynes, C. A. and Kasahara, Y. and Nishikawa, K. and Koga,Yoshikata}
}
@article {4027,
	title = {{\textquoteright}Intermolecular interactions{\textquoteright} in aqueous solutions of three components including lysozyme},
	journal = {Fluid Phase Equilibria},
	volume = {136},
	number = {1-2},
	year = {1997},
	note = {ISI Document Delivery No.: YR149Times Cited: 5Cited Reference Count: 4614th IUPAC Conference on Chemical Thermodynamics (ICCT 97)AUG 25-30, 1996OSAKA, JAPANInt Union Pure \& Appl Chem, Sci Council Japan, Chem Soc Japan, Japan Soc Calorimetry \& Thermal Anal, Atom Energy Soc Japan},
	month = {Nov},
	pages = {207-221},
	type = {Proceedings Paper},
	abstract = {Excess partial molar enthalpies were measured in ternary aqueous solutions, tert-butyl alcohol (TBA)DMSO-H2O, and lysozyme (L)-alcohols (A)-H2O. The solute-solute interactions were evaluated as the derivatives of these data with respect to the mole fraction of a solute. In the water-rich region, where the so-called mixing scheme I is operating in binary aqueous solutions of TEA, DMSO or alcohols, two solutes in TBA-DMSO-H2O seem to modify the hydrogen bond network of H2O in an additive manner. Here, mixing scheme I refers to the way in which a solute (hydrophobic) modifies the molecular organization of H2O. Specifically, a solute enhances the hydrogen bond strength of H2O in its immediate vicinity. On the other hand, the probability of hydrogen bond in the bulk away from a solute is reduced, and it is still high enough, however, to keep the hydrogen bond network connected throughout the entire macroscopic: system. As the composition of solute increases, the hydrogen bond probability in the bulk decreases to the point at which the macroscopic bond connectivity is no longer possible. At this point, a new mixing scheme, II, sets in. For L-A-H2O mixtures at infinite dilution of L, the L-A interaction changes drastically from repulsive: to attractive at the boundary between I and II for binary aqueous alcohols. Moreover, a denatured lysozyme interacts with alcohols more strongly than the native form, and is more repulsive in mixing scheme I and more attractive in IT. This behaviour is shown to be consistent with the alcohol-dependent enthalpy of denaturation of lysozyme found by Velicelebi and Sturtevant [Velicelebi and Sturtevant, Biochem. 18 (1979) 1188-86]. (C) 1997 Elsevier Science B.V.},
	keywords = {2-BUTOXYETHANOL, BUTYL ALCOHOL, denaturation of lysozyme, enthalpy of, excess partial molar enthalpies, FREE-ENERGIES, HEAT-CAPACITIES, lysozyme-alcohols-H2O, MIXING SCHEME, PARTIAL MOLAR ENTHALPIES, SOLUTE-SOLUTE INTERACTION, TERT-BUTANOL MIXTURES, tert-butyl alcohol-DMSO-H2O, THERMAL EXPANSIVITIES, VAPOR-PRESSURES, WATER-RICH REGION},
	isbn = {0378-3812},
	url = {<Go to ISI>://000071465000020},
	author = {Koga,Yoshikata and Westh, P. and Trandum, C. and Haynes, C. A.}
}
@article {3924,
	title = {An investigation of the influence of solute size and insertion conditions on solvation thermodynamics},
	journal = {Journal of Chemical Physics},
	volume = {106},
	number = {19},
	year = {1997},
	note = {ISI Document Delivery No.: WZ032Times Cited: 32Cited Reference Count: 52},
	month = {May},
	pages = {8165-8195},
	type = {Article},
	abstract = {In this paper we examine the influence of solute size and insertion conditions on solvent structural changes and excess thermodynamic properties in the infinite dilution limit. A general integral equation approach which can be applied under arbitrary conditions is given and isothermal-isochoric and isothermal-isobaric insertions are discussed in detail. Scaling relationships valid in the large solute limit are determined for both structural and thermodynamic properties. This is done by considering macroscopic thermodynamic relationships and explicit evaluation of low solvent density expansions of pair correlation functions. The hypernetted-chain and reference hypernetted-chain closure approximations are used to obtain numerical results for the insertion of hard sphere solutes of varying diameter into hard sphere, dipolar hard sphere and water-like solvents. The results obtained give a good deal of insight into the nature of solvation of inert solutes. It is shown that for all three solvents the excess properties are very well represented by a function obtained by summing terms proportional to the solute volume, surface area and diameter. One would expect such a result for large solutes, but here we show that this expression extrapolates all the way down to solutes comparable in size to the solvent particles. Further, it is shown that both the numerical value, and, more importantly, the physical interpretation of the excess thermodynamic properties strongly depend on the insertion conditions. Under all insertion conditions the chemical potential is a local property in the sense that it is completely determined by solute-solvent correlations which are important only in the immediate vicinity of the solute. However, this is not true of the excess energy, enthalpy and entropy which all contain nonlocal contributions arising essentially from changes in the actual or effective solvent density depending on the insertion conditions. We demonstrate that the nonlocal contributions can be very significant and therefore the excess energies, enthalpies and entropies often cannot provide useful information about solvent structure near solutes. This has significant implications for models which attempt to rationalize excess thermodynamics in terms of local solvent structure in the vicinity of solute particles. (C) 1997 American Institute of Physics.},
	keywords = {COMPUTER-SIMULATION, ELECTROLYTE-SOLUTIONS, FREE-ENERGIES, HARD-SPHERES, HYDROPHOBIC HYDRATION, HYPERNETTED-CHAIN APPROXIMATION, INVARIANT EXPANSION, MEAN, ORNSTEIN-ZERNIKE EQUATION, SPHERICAL MODEL, TEMPERATURE-DEPENDENCE},
	isbn = {0021-9606},
	url = {<Go to ISI>://A1997WZ03200027},
	author = {Cann, N. M. and Patey, G. N.}
}
@article {3830,
	title = {Excess partial molar enthalpies of alkane-mono-ols in aqueous solutions},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {74},
	number = {5},
	year = {1996},
	note = {ISI Document Delivery No.: UP791Times Cited: 50Cited Reference Count: 29},
	month = {May},
	pages = {713-721},
	type = {Article},
	abstract = {Excess partial molar enthalpies, H-A(E), of methanol, ethanol, and 1- and 2-propanols in aqueous solutions were measured directly, accurately, and in small increments in mole fraction at 25 degrees C. From these data, the solute-solute enthalpic interactions, H-AA(E) = N(partial derivative H-A(E)/partial derivative n(A)), were evaluated for each alcohol. These data indicate that three distinctively different mixing schemes, I, II, and III exist, as was the case for aqueous 2-butoxyethanol previously studied in our laboratory. The transition from mixing scheme I to II appears to take place gradually within a small composition range. As the hydrophobic moiety becomes smaller from 2-butoxyethanol to methanol, the locus of the transition moves to a higher value in mole fraction of the alcohol. At the same time, the range of transition becomes wider and the solute-solute enthalpic interaction weaker.},
	keywords = {1-PROPANOL, 2-BUTOXYETHANOL, 2-PROPANOL, 25-DEGREES-C, BUTYL ALCOHOL-SOLUTIONS, CONCENTRATION FLUCTUATIONS, enthalpic interaction, ENTROPIES, ETHANOL, excess partial molar enthalpies in aqueous solutions, FREE-ENERGIES, METHANOL, MIXING SCHEME, TERT-BUTANOL MIXTURES, TRANSITION, transition of, WATER-RICH REGION},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1996UP79100011},
	author = {Tanaka, S. H. and Yoshihara, H. I. and Ho, A. W. C. and Lau, F. W. and Westh, P. and Koga,Yoshikata}
}
@article {3400,
	title = {FLUCTUATIONS IN AQUEOUS-SOLUTIONS OF SOME HYDROPHOBIC SOLUTES},
	journal = {Chemical Physics Letters},
	volume = {240},
	number = {4},
	year = {1995},
	note = {ISI Document Delivery No.: RG423Times Cited: 13Cited Reference Count: 33},
	month = {Jun},
	pages = {340-344},
	type = {Article},
	abstract = {The entropy fluctuation in liquids and solutions is most conveniently normalized to the coarse-grained volume. Hence, [(Delta S/V)(2)] = RC(p)/V-m(2) and [(Delta S/V)(Delta N/N)] = RT alpha(p)/V-m. It was shown to be useful if the response functions, C-p, kappa(T) and alpha(p), and the fluctuations derived from them, were discussed separately in contrasting the peculiar nature of liquid H2O against a typical van der Waals liquid, benzene. The composition dependence of these fluctuations was examined in aqueous solutions of typical hydrophobic solutes, 2-butoxyethanol, 2-butanone and tert-butanol. It was concluded that the above solutes reduce the hydrogen bond probability in H2O up to the crossover point of mixing scheme, x(i)(c).},
	keywords = {2-BUTOXYETHANOL, 25-DEGREES-C, FREE-ENERGIES, HEAT-CAPACITIES, MIXING SCHEME, PARTIAL MOLAR ENTHALPIES, TERT-BUTANOL MIXTURES, TRANSITION, VOLUMES, WATER-RICH REGION},
	isbn = {0009-2614},
	url = {<Go to ISI>://A1995RG42300015},
	author = {Koga,Yoshikata}
}
@article {3007,
	title = {EXCESS PARTIAL MOLAR VOLUMES AND THERMAL EXPANSIVITIES IN THE WATER-RICH REGION OF AQUEOUS 2-BUTANONE},
	journal = {Journal of Solution Chemistry},
	volume = {23},
	number = {2},
	year = {1994},
	note = {ISI Document Delivery No.: NB508Times Cited: 8Cited Reference Count: 22Symposium in Honor of Donald Patterson on His 65th Birthday, at the 76th Congress of the Canadian-Society-for-ChemistryMAY 31-JUN 03, 1993SHERBROOKE, CANADACANADIAN SOC CHEM},
	month = {Feb},
	pages = {339-349},
	type = {Proceedings Paper},
	abstract = {Excess partial molar volumes of 2-butanone V(m)E(B) and thermal expansivities alpha(p) were measured in the water-rich region of aqueous 2-butanone. The composition derivatives of both quantities showed anomalies at about X(B) = 0.033 (x(B) is the mole fraction of B). (partial derivative V(m)E(B)/partial derivative n(B))p,T,nW showed a step anomaly, while (partial derivative alpha(p)/partial derivatives n(B))p,T,nw exhibited a peak anomaly. The compositions at which these anomalies occurred match those of the step anomalies observed earlier in (partial derivative H(m)E(B)/partial derivative n(B))p,T,nW and (partial derivative S(m)E(B)/partial derivative n(B))p,T,nW in aqueous 2-butanone. These results are discussed in comparison with those obtained previously for aqueous 2-butoxyethanol.},
	keywords = {2-BUTANONE, 2-BUTOXYETHANOL, 25-DEGREES-C, ANOMALIES IN 3RD DERIVATIVES, AQUEOUS, DERIVATIVES, ENTHALPIES, EXCESS PARTIAL MOLAR VOLUMES, fluctuations, FREE-ENERGIES, HEAT-CAPACITIES, MIXING SCHEME, OF GIBBS FREE ENERGY, TERT-BUTANOL MIXTURES, THERMAL EXPANSIVITIES, TRANSITION, TRANSITION OF MIXING SCHEME},
	isbn = {0095-9782},
	url = {<Go to ISI>://A1994NB50800016},
	author = {Davies, J. V. and Fooks, R. and Koga,Yoshikata}
}
