Thermodynamics of dissociation of glycine in aqueous ethanol and urea solutions

被引：11
|
作者：
Gao, H [1 ]
Hu, XG [1 ]
Lin, RS [1 ]
机构：
[1] Zhejiang Univ, Dept Chem, Thermodynam & Thermochem Inst, Hangzhou 310027, Peoples R China
来源：
THERMOCHIMICA ACTA | 2000年 / 346卷 / 1-2期
关键词：
glycine; enthalpy; solvents;
D O I：
10.1016/S0040-6031(99)00397-4
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The dissociation enthalpies of glycine in aqueous ethanol and urea solutions have been determined at 298.15 K by LKB-2277 BioActivity Monitor. Combined with the corresponding Gibbs free energies, the dissociation entropies have been calculated. The results have been interpreted with the point of view of structure alteration of the two solvents. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1 / 7
页数：7
相关论文
共 50 条
  • [1] THERMODYNAMICS OF AQUEOUS UREA SOLUTIONS
    STOKES, RH
    AUSTRALIAN JOURNAL OF CHEMISTRY, 1967, 20 (10) : 2087 - &
  • [2] Thermodynamics of glycine solution in aqueous urea.: Rule √m
    Korolev, V. P.
    Batov, D. V.
    Smirnova, N. L.
    Kustov, A. V.
    JOURNAL OF STRUCTURAL CHEMISTRY, 2007, 48 (04) : 666 - 672
  • [3] THERMODYNAMICS OF HISTIDINE DISSOCIATION IN AQUEOUS-SOLUTIONS
    VASILEV, VP
    ZAITSEVA, GA
    PROVOROVA, NV
    ZHURNAL OBSHCHEI KHIMII, 1978, 48 (09): : 2128 - 2131
  • [4] Thermodynamics of Dissociation of ortho-Hydroxyphenylhydrazo-β-diketones and of Their Complexation with Copper(II) in Aqueous–Ethanol Solutions
    Kamran T. Mahmudov
    Maximilian N. Kopylovich
    Maxim L. Kuznetsov
    Abel M. Maharramov
    Rafiga A. Aliyeva
    Ismayil A. Aliyev
    Abdulseyid A. Azizov
    Armando J. L. Pombeiro
    Journal of Solution Chemistry, 2012, 41 : 491 - 502
  • [5] Thermodynamics of Dissociation of ortho-Hydroxyphenylhydrazo-β-diketones and of Their Complexation with Copper(II) in Aqueous-Ethanol Solutions
    Mahmudov, Kamran T.
    Kopylovich, Maximilian N.
    Kuznetsov, Maxim L.
    Maharramov, Abel M.
    Aliyeva, Rafiga A.
    Aliyev, Ismayil A.
    Azizov, Abdulseyid A.
    Pombeiro, Armando J. L.
    JOURNAL OF SOLUTION CHEMISTRY, 2012, 41 (03) : 491 - 502
  • [6] Hydration numbers of glycine in aqueous sodium chloride and urea solutions
    Korolev, V. P.
    JOURNAL OF STRUCTURAL CHEMISTRY, 2013, 54 (02) : 446 - 450
  • [7] Volumetric properties of glycine in aqueous urea, monomethylurea, dimethylurea solutions
    Shao, S
    Lin, XM
    Yang, FP
    Hu, XG
    Lin, RS
    ACTA PHYSICO-CHIMICA SINICA, 2002, 18 (07) : 595 - 599
  • [8] VISCOSITY AND CONDUCTIVITY OF AQUEOUS SOLUTIONS OF ELECTROLYTES MIXED WITH GLYCINE AND UREA
    TONOMURA, T
    OKAMOTO, K
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1966, 39 (08) : 1621 - +
  • [9] Hydration numbers of glycine in aqueous sodium chloride and urea solutions
    V. P. Korolev
    Journal of Structural Chemistry, 2013, 54 : 446 - 450
  • [10] Thermodynamics and structure of aqueous electrolyte solutions of glycine at different temperatures
    V. P. Korolev
    O. A. Antonova
    A. L. Serebryakova
    Journal of Structural Chemistry, 2015, 56 : 667 - 672
12345