The effect of temperature on the solubility of benzoic acid derivatives in water

被引:37
作者
Jia Qing-Zhu [1 ]
Ma Pei-Sheng
Zhou Huan
Xia Shu-Qian
Wang Qiang
Qiao Yan
机构
[1] Tianjin Univ, Coll Chem Engn, Tianjin 300072, Peoples R China
[2] Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300457, Peoples R China
关键词
o-nitro-benzoic acid; p-hydro-benzoic acid; p-methyl-benzoic acid; m-methyl-benzoic acid; solubility in water; Wilson equation; lambda H equation;
D O I
10.1016/j.fluid.2006.10.014
中图分类号
O414.1 [热力学];
学科分类号
摘要
Using a laser monitoring observation technique, solubilities of o-nitro-benzoic acid, p-hydro-benzoic acid, p-methyl-benzoic acid and m-methylbenzoic acid in water have been measured in the temperature range 290.15-323.15 K. The experimental data are regressed with the Wilson equation and the; H equation. The experimental results show that solubilities of these compounds in the range of 10(-4)-10(-5) mole fraction in water, increase significantly with temperature. Except for o-nitro-benzoic acid, the solubility data are described adequately with the Wilson equation. The lambda H equation gives good agreement with all experimental data. The results indicate that the molecular structure and interactions affect the solubilities significantly. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:165 / 172
页数:8
相关论文
共 23 条
[1]  
ANTONIO F, 2001, CHEMOSPHERE, V45, P1063
[2]   The solubilities of benzene polycarboxylic acids in water [J].
Apelblat, A ;
Manzurola, E ;
Balal, NA .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2006, 38 (05) :565-571
[3]   Solubilities of L-aspartic, DL-aspartic, DL-glutamic, p-hydroxybenzoic, o-anistic, p-anisic, and itaconic acids in water from T = 278 K to T = 345 K [J].
Apelblat, A ;
Manzurola, E .
JOURNAL OF CHEMICAL THERMODYNAMICS, 1997, 29 (12) :1527-1533
[4]   DETERMINING CHEMICAL TOXICITY TO AQUATIC SPECIES [J].
BLUM, DJW ;
SPEECE, RE .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1990, 24 (03) :284-293
[5]   SOLUBILITY OF SOLIDS IN LIQUIDS - ONE-PARAMETER SOLUBILITY EQUATION [J].
BUCHOWSKI, H ;
KHIAT, A .
FLUID PHASE EQUILIBRIA, 1986, 25 (03) :273-278
[6]   SOLVENT ACTIVITY ALONG A SATURATION LINE AND SOLUBILITY OF HYDROGEN-BONDING SOLIDS [J].
BUCHOWSKI, H ;
KSIAZCZAK, A ;
PIETRZYK, S .
JOURNAL OF PHYSICAL CHEMISTRY, 1980, 84 (09) :975-979
[8]  
HAN SJ, 1991, PHASE EQUILIBRIA CHE
[9]  
LANDOLFBORNSFEI, 1995, NEW SERIES GROUP, V8
[10]   MOLECULAR DIAGNOSTICS FOR POLYCHLORINATED BIPHENYL DEGRADATION IN CONTAMINATED SOILS [J].
LAYTON, AC ;
LAJOIE, CA ;
EASTER, JP ;
JERNIGAN, R ;
BECK, MJ ;
SAYLER, GS .
RECOMBINANT DNA TECHNOLOGY II, 1994, 721 :407-422