Potentiometric determination of the ionization constants of ethylenediamine-N,N′-diglutaric acid at 298.15 K

被引：0
|
作者：
S. N. Gridchin
V. M. Nikol’skii
L. N. Tolkacheva
机构：
[1] Ivanovo State University of Chemical Technology,
[2] Tver State University,undefined
来源：
Russian Journal of Physical Chemistry A | 2014年 / 88卷
关键词：
ethylenediamine-; ′-diglutaric acid; ionization constants; potentiometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Step ionization constants of ethylenediamine-N,N′-diglutaric acid at 298.15 K and ionic strength values of 0.1, 0.5, and 1.0 (KNO3) are determined by means of potentiometry. The resulting data are extrapolated to zero ionic strength using an equation with one individual parameter, and the thermodynamic ionization constants are calculated. A correlation is made between the obtained results and the corresponding data for related compounds.
引用
收藏
页码：1813 / 1816
页数：3
相关论文
共 50 条
  • [1] Potentiometric determination of the ionization constants of ethylenediamine-N,N'-diglutaric acid at 298.15 K
    Gridchin, S. N.
    Nikol'skii, V. M.
    Tolkacheva, L. N.
    [J]. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2014, 88 (10) : 1813 - 1816
  • [2] THERMODINAMIC PARAMETERS FOR PROTOLYTIC EQUILIBRIA OF ETHYLENEDIAMINE-N,N '-DIGLUTARIC ACID
    Gridchin, S. N.
    Nikolskiy, V. M.
    Tolkacheva, L. N.
    [J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 2015, 58 (02): : 11 - +
  • [3] Stability constants of the complexes of ethylenediamine-N,N′-diglutaric acid with zinc, cadmium, cobalt, and manganese(II) ions
    S. N. Gridchin
    V. M. Nikol’skii
    L. N. Tolkacheva
    [J]. Russian Journal of Inorganic Chemistry, 2015, 60 : 383 - 386
  • [4] Stability constants of the complexes of ethylenediamine-N,N'-diglutaric acid with zinc, cadmium, cobalt, and manganese(II) ions
    Gridchin, S. N.
    Nikol'skii, V. M.
    Tolkacheva, L. N.
    [J]. RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2015, 60 (03) : 383 - 386
  • [5] COMPLEX-FORMATION OF RARE-EARTHS WITH ETHYLENEDIAMINE-N, N'-DIGLUTARIC ACID
    GORELOV, IP
    BABICH, VA
    [J]. ZHURNAL NEORGANICHESKOI KHIMII, 1973, 18 (03): : 840 - 841
  • [6] NEW COMPLEXANES .31. CHELATES OF ETHYLENEDIAMINE-N,N'-DIMALONIC, ETHYLENEDIAMINE-N,N'-DISUCCINIC, AND ETHYLENEDIAMINE-N,N'-(ALPHA,ALPHA'-DIGLUTARIC) ACIDS WITH LANTHANOIDE(III) IONS
    DVORAKOVA, E
    PIKULIKOVA, Z
    MAJER, J
    [J]. CHEMICKE ZVESTI, 1975, 29 (01): : 44 - 51
  • [7] Ethylenediamine-N,N′-diglutaric acid (EDDG) as a promising biodegradable chelator: Quantification, complexation and biodegradation
    Lanham, Ana B.
    Carvalheira, Monica
    Rodrigues, Alexandre Mourao
    Cardoso, Vitor Vale
    Benoliel, Maria Joao
    Barros, Maria Teresa
    Morgado, Maria Joao
    Soares, Helena M. V. M.
    Lemos, Paulo Costa
    Reis, Maria A. M.
    [J]. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, 2011, 46 (06): : 553 - 559
  • [8] A POTENTIOMETRIC STUDY OF SYSTEM EUROPIUM(II)-ETHYLENEDIAMINE-N,N,N',N',-TETRAACETIC ACID
    BARNES, JC
    BRISTOW, PA
    [J]. INORGANIC & NUCLEAR CHEMISTRY LETTERS, 1969, 5 (07): : 565 - &
  • [9] Thermodynamic characteristics of the acid–base equilibria of ethylenediamine-N,N′-diglutaric acid in aqueous solutions using calorimetric data
    S. N. Gridchin
    V. M. Nikol’skii
    [J]. Russian Journal of Physical Chemistry A, 2017, 91 : 2061 - 2063
  • [10] Thermodynamic characteristics of the acid-base equilibria of ethylenediamine-N,N′-diglutaric acid in aqueous solutions using calorimetric data
    Gridchin, S. N.
    Nikol'skii, V. M.
    [J]. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2017, 91 (10) : 2061 - 2063
12345