Paper Title:
Solubility of Benzoic Acid in Ethanol, Benzene, Acetic Acid and Ethyl Acetate from 291.69 to 356.27 K

Using a synthetic method designed and installed with laser monitor on line, the solubility values of benzoic acid in ethanol, benzene, acetic acid and ethyl acetate were determined over the temperature range of 291.69-356.27 K. The solubility of benzoic acid in all cases investigated was found to increase with temperature. The two-parameters empirical and λh equations were used successfully to correlate experimental data of benzoic acid solubilities in organic solvents. The mean absolute error σ of 65 data points correlating by two-parameters empirical equation and λh equation was less than 1%. Finally, molar dissolution enthalpy ΔsolH of benzoic acid in organic solvents was determined with the newly obtained empirical equation parameters.

Advanced Materials Research (Volumes 518-523)
Chapter 11: Clean Production Process
Edited by
Reza Iranpour, Ji Zhao, Aijie Wang, Fenglin Yang and Xinyong Li
W. T. Cheng, S. Feng, X. Q. Cui, F. Q. Cheng, "Solubility of Benzoic Acid in Ethanol, Benzene, Acetic Acid and Ethyl Acetate from 291.69 to 356.27 K", Advanced Materials Research, Vols. 518-523, pp. 3975-3979, 2012
Online since
May 2012
Authors: Jin Lin Yang, Shao Jian Ma, Ping Liu, Gui Fang Wang, Xiu Juan Su, Wei Mo
Abstract:In this research, a leaching study was carried out to assess the effect of several parameters on zinc extraction in a low grade complex zinc...
Authors: Qiang Zhang, Hong Su, Jun Luo
Abstract:A supported dual acidic ionic liquid was prepared via anchoring 3-sulfobutyl-1-(3-propyltriethoxysilane) imidazolium hydrogen sulfate onto...
Authors: Xi Shi Tai
Chapter 2: Material Science and Manufacturing Technology
Abstract:Quinaldine acid Zn (II) complex material has been prepared in ethanol. The luminescent properties have been investigated in solid state and...
Authors: Shuai Wang, Gang Zhao, Zhong Nan Wang, Qian Zhang, Hong Zhong
Chapter 5: Chemical Materials
Abstract:Acid solution and copper-containing acid mine drainage (AMD) was treated by neutralization-adsorption process. The results showed that pH can...
Authors: Su Li Zhi, Jing Yang, Yan Yao, Shu Ting Zhang, Xue Bin Lu
Chapter 2: Development and Utilization of Biomass Energy
Abstract:Dilute sulfuric acid pretreatment of corn stover was used to obtain a solution of high concentration of xylose from the hemicellulosic...