Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Aase Hvidt"'
Publikováno v:
Fluid Phase Equilibria. 171:151-164
Densities of binary aqueous solutions of d -fructose (abbreviated as FR hereinafter) were determined in a much wider mole fraction range than available in literature. In contrast to hydrophobic solutes, the partial molar volume of FR, VFR, does not s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f880e99064aea0a14fd172f085e4a361
https://doi.org/10.1016/s0378-3812(00)00336-8
https://doi.org/10.1016/s0378-3812(00)00336-8
Autor:
Peter Westh, Aase Hvidt
Publikováno v:
Journal of Solution Chemistry. 27:395-402
Apparently contradictory statements about the thermodynamics of aqueous protein solutions and of hydrophobic effect are quoted and discussed. Some credibility is found in the divergent points of view and it is pointed out that they focus attention on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c2b02122931631255b912858687c44
https://doi.org/10.1023/a:1022696404041
https://doi.org/10.1023/a:1022696404041
Excess partial molar enthalpies, entropies, Gibbs energies, and volumes in aqueous dimethylsulfoxide
Autor:
Peter Westh, Christa Trandum, John T. W. Lai, Frankie W. Lau, Aase Hvidt, Yoshikata Koga, Damon B. Robb, Gerda Nielsen
Publikováno v:
Journal of Solution Chemistry. 24:89-102
The excess partial molar enthalpies, the vapor pressures, and the densities of dimethylsulfoxide (DMSO)−H2O mixtures were measured and the excess partial molar Gibbs energies and the partial molar volumes were calculated for DMSO and for H2O. The v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d318b28105e093da6329c32b373c9adb
https://doi.org/10.1007/bf00973051
https://doi.org/10.1007/bf00973051
Publikováno v:
Bulletin of the Chemical Society of Japan. 67:2393-2397
Liquid–solid phase diagram was determined in the water-rich region of aqueous 2-butoxyethanol. A solid addition compound was suggested with the composition = 0.0260, which melts incongruently at 269.5 K. The mixing scheme boundary separating two re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e4a4ec0e7fae582e7fdf942c73701c9
https://doi.org/10.1246/bcsj.67.2393
https://doi.org/10.1246/bcsj.67.2393
Autor:
Aase Hvidt, Henrik Nicolajsen
Publikováno v:
Cryobiology. 31:199-205
The equilibrium phase diagram of the system trehalose-water is studied by a combination of differential scanning calorimetry (DSC) and measurements of the solubility of trehalose in water. The behavior of samples of trehalose-water, and of trehalose-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1571f72f31c8e734f78ca9b2b4f8ef65
https://doi.org/10.1006/cryo.1994.1024
https://doi.org/10.1006/cryo.1994.1024
Publikováno v:
Chemical Physics Letters. 217:245-248
Weak jump anomalies were observed in the temperature derivatives of the heat capacities of aqueous 2-butoxyethanol. The derivative, (∂ C p /∂ T ), is proportional to the third derivative of the Gibbs free energy with respect to T . The loci of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f2390edbd713275fb99bf1ff4522d8
https://doi.org/10.1016/0009-2614(93)e1385-t
https://doi.org/10.1016/0009-2614(93)e1385-t
Autor:
Aase Hvidt, Yoshikata Koga
Publikováno v:
Thermochimica Acta. 228:39-46
Available measurements of thermodynamic properties (enthalpy, Gibbs free energy and volume) of mixtures of water with 2-butoxyethanol at 25°C are discussed, with emphasis on the concentration dependence of the excess functions, and on the role playe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b8a6accfc7ef7a740afc8413978ed3
https://doi.org/10.1016/0040-6031(93)80272-c
https://doi.org/10.1016/0040-6031(93)80272-c
Autor:
Aase Hvidt, Peter Westh
Publikováno v:
Biophysical Chemistry. 46:27-35
Differential scanning calorimetry was used to measure the heat capacity of binary aqueous solutions of methanol, ethanol or 1-propanol over the whole composition range, and at temperatures ranging from 20°C down to the freezing temperature of the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d8efd1a496c49166c56e3250e02b49
https://doi.org/10.1016/0301-4622(93)87004-g
https://doi.org/10.1016/0301-4622(93)87004-g
Publikováno v:
The Journal of Chemical Thermodynamics. 25:51-56
The densities of aqueous 2-butoxyethanol (BE); { x CH 3 (CH 2 ) 3 O(CH 2 ) 2 OH + (1- x H 2 O}, were measured at small increments in mole fraction x at the temperatures 288.15 K and 298.15 K, in the water-rich region: x V E m (BE) and V E m (H 2 O) w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14913bce3be2aed8385f5cd8cf59e6a3
https://doi.org/10.1006/jcht.1993.1006
https://doi.org/10.1006/jcht.1993.1006
Autor:
Aase Hvidt, Kim Borch
Publikováno v:
Thermochimica Acta. 175:53-58
Aqueous solutions of NaCl are studied by differential scanning calorimetry (DSC) during cooling, at scan rate 2 K min , to 218 K (−55°C) and subsequent heating to 288 K (+15°C). Hysteresis effects are reflected in the thermograrms. Two exothermic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6505a80751e3570117560783d3566bb
https://doi.org/10.1016/0040-6031(91)80245-e
https://doi.org/10.1016/0040-6031(91)80245-e