Solubility of the Sodium and Ammonium Salts of Oxalic Acid in Water with Ammonium Sulfate

被引：7
|
作者：
Buttke, Lukas G. [1 ]
Schueller, Justin R. [1 ]
Pearson, Christian S. [1 ]
Beyer, Keith D. [1 ]
机构：
[1] Univ Wisconsin, Dept Chem & Biochem, La Crosse, WI 54601 USA
来源：
JOURNAL OF PHYSICAL CHEMISTRY A | 2016年 / 120卷 / 32期
基金：
美国国家科学基金会;
关键词：
CRYSTAL-STRUCTURE; OXALATE MONOHYDRATE; DICARBOXYLIC-ACIDS; AQUEOUS-SOLUTIONS; DUST PARTICLES; AEROSOLS; TEMPERATURE; DIFFRACTION; OXIDATION; CHLORIDE;
D O I：
10.1021/acs.jpca.6b05208
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The solubility of the sodium and ammonium salts of oxalic acid in water with ammonium sulfate present has been studied using differential scanning calorimetry, X-ray crystallography, and infrared spectroscopy. The crystals that form from aqueous mixtures of ammonium sulfate/sodium hydrogen oxalate were determined to be sodium hydrogen oxalate monohydrate under low ammonium sulfate conditions and ammonium hydrogen oxalate hemihydrate under high ammonium sulfate conditions. Crystals from aqueous mixtures of ammonium sulfate/sodium oxalate were determined to be ammonium oxalate monohydrate under moderate to high ammonium sulfate concentrations and sodium oxalate under low ammonium sulfateconcentrations. It was also found that ammonium sulfate enhances the solubility of the sodium oxalate salts (salting in effect) anddecreases the solubility of the ammonium oxalate salts (salting out effect). In addition, a partial phase diagram for the ammonium hydrogen oxalate/water system was determined.
引用
收藏
页码：6424 / 6433
页数：10
相关论文
共 50 条
  • [1] Solubility of ammonium persulfate in water and in solutions of sulfuric acid and ammonium sulfate
    Gall, TF
    Church, GL
    Brown, RL
    JOURNAL OF PHYSICAL CHEMISTRY, 1943, 47 (09): : 645 - 649
  • [2] THE MUTUAL SOLUBILITY IN THE SYSTEM AMMONIUM DICHROMATE AMMONIUM SULFATE WATER
    SHEVELEVA, AD
    JOURNAL OF INORGANIC CHEMISTRY-USSR, 1956, 1 (08): : 197 - 201
  • [3] SOLUBILITY OF ADIPIC ACID IN WATER IN PRESENCE OF AMMONIUM-SULFATE
    NAZAROVA, LS
    OLKHOVIK, EV
    NAZAROV, VN
    DAVYDOV, VD
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1979, 52 (04): : 886 - 888
  • [4] ISOTHERMS OF SOLUBILITY OF AMMONIUM SALTS IN ACETAMIDE WATER
    KUMMEL, R
    MEISSNER, I
    ZEITSCHRIFT FUR CHEMIE, 1973, 13 (03): : 111 - 112
  • [5] Study of simultaneous solubility of salts in the ammonium nitrate–ammonium chloride–water system
    O. E. Morgunova
    Russian Journal of General Chemistry, 2016, 86 : 2237 - 2242
  • [6] SOLUBILITY IN SYSTEM OF DIMETHYLFORMAMIDE-WATER-AMMONIUM SULFATE
    GEI, AI
    IVANOVA, GP
    NIKURASHINA, NI
    ZHURNAL FIZICHESKOI KHIMII, 1976, 50 (10): : 2680 - 2682
  • [7] Solubility of nitrous acid (HONO) in ammonium sulfate solutions
    Becker, KH
    Kleffmann, J
    Negri, RM
    Wiesen, P
    JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1998, 94 (11): : 1583 - 1586
  • [8] ISOTHERMAL SOLUBILITY DIAGRAM (AT 40-DEGREES) OF THE QUATERNARY SYSTEM OF MANGANESE AMMONIUM SULFATE MAGNESIUM AMMONIUM SULFATE NICKEL AMMONIUM SULFATE WATER
    TRETIAKOV, UD
    BAGDASARIAN, AK
    ZHURNAL NEORGANICHESKOI KHIMII, 1962, 7 (07): : 1716 - 1723
  • [9] Solubilities in aqueous solutions of the sodium salts of succinic and glutaric acid with and without ammonium sulfate
    Beyer, Keith D.
    Buttke, Lukas G.
    JOURNAL OF CHEMICAL THERMODYNAMICS, 2018, 125 : 189 - 199
  • [10] Viscosities of sodium dodecyl sulfate solutions in aqueous ammonium salts
    KabirudDin
    David, SL
    Kumar, S
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (06): : 1224 - 1226
12345