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
  • [41] SOLUBILITY IN THE SYSTEMS DIAMMONIUM PHOSPHATE MONOAMMONIUM PHOSPHATE AMMONIUM-NITRATE POTASSIUM-SULFATE WATER AND AMMONIUM-NITRATE POTASSIUM-SULFATE WATER
    BABENKO, AM
    ANDRIANOV, AM
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1984, 57 (09): : 1777 - 1781
  • [42] Thermal behavior of glutamic acid and its sodium, lithium and ammonium salts
    R. S. Nunes
    É. T. G. Cavalheiro
    Journal of Thermal Analysis and Calorimetry, 2007, 87 : 627 - 630
  • [43] The condition of selinium acid salts of sodium, potassium, and ammonium in aqueous solution
    Janickis, J
    Gutmanaite, H
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1936, 227 (01): : 1 - 16
  • [44] Thermal behavior of glutamic acid and its sodium, lithium and ammonium salts
    Nunes, R. S.
    Cavalheiro, E. T. G.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2007, 87 (03) : 627 - 630
  • [45] SPECTROPHOTOMETRIC STUDY OF REACTIONS OF SODIUM SILICATES WITH SULFURIC ACID AND AMMONIUM SULFATE
    MERRILL, RC
    SPENCER, RW
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (03) : 1408 - 1409
  • [46] Phase Diagram of the Nicotinic Acid + Ammonium Sulfate + Water System
    Jiaqi Yanfei Wang
    Xiaoyu Hu
    Xiaoyu Zhao
    Zhao Liu
    Zongjing Chen
    Libin Liu
    Liang Yang
    Zuoliang Zhu
    Russian Journal of Physical Chemistry A, 2018, 92 : 2612 - 2617
  • [47] MEASUREMENT OF THE WATER CYCLE IN MIXED AMMONIUM ACID SULFATE PARTICLES
    SPANN, JF
    RICHARDSON, CB
    ATMOSPHERIC ENVIRONMENT, 1985, 19 (05) : 819 - 825
  • [48] Effects of some silver salts on the eye (silver nitrate silver ammonium nitrate silver ammonium sulfate silver ammonium lactate and a mixture of silver ammonium nitrate and silver ammonium sulfate)
    Calvery, HO
    Lightbody, HD
    Rones, B
    ARCHIVES OF OPHTHALMOLOGY, 1941, 25 (05) : 839 - 847
  • [49] Equilibrium phase diagrams of aqueous mixtures of malonic acid and sulfate/ammonium salts
    Salcedo, Dara
    JOURNAL OF PHYSICAL CHEMISTRY A, 2006, 110 (44): : 12158 - 12165
  • [50] Systematic investigation and comparison of oxalic acid dihydrate, ammonium oxalate hydrate and ammonium hydrogen oxalate oxalic acid dihydrate single crystals
    Mahendra, K.
    Fernandes, Brian Jeevan
    Pattar, Jayadev
    Pujar, Swati
    Nagaraja, B. S.
    Ramesh, K. P.
    Udayashankar, N. K.
    MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2023, 288
12345