Experimental solubility of clotrimazole and some thermodynamic aspects of dissolution in different solvents

2019 ◽  
Vol 682 ◽  
pp. 178431 ◽  
Author(s):  
Svetlana Blokhina ◽  
Angelica Sharapova ◽  
Marina Ol’khovich ◽  
German Perlovich
Keyword(s):  
Experimental Solubility

Experimental Solubility Measurements of Fenoprofen in Supercritical Carbon Dioxide

2020 ◽  
Vol 65 (4) ◽  
pp. 1425-1434 ◽  
Author(s):  
Samyar Zabihi ◽  
Yaghoub Rahnama ◽  
Amir Sharafi ◽  
Fatemeh Borousan ◽  
Ali Zeinolabedini Hezave ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Experimental Solubility ◽  
Supercritical Carbon

scholarly journals Experimental solubility and density studies on aqueous solutions of quaternary ammonium halides, and thermodynamic modelling for melting enthalpy estimations

2020 ◽  
Vol 300 ◽  
pp. 112281 ◽  
Author(s):  
Sérgio M. Vilas-Boas ◽  
Dinis O. Abranches ◽  
Emanuel A. Crespo ◽  
Olga Ferreira ◽  
João A.P. Coutinho ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Quaternary Ammonium ◽  
Thermodynamic Modelling ◽  
Melting Enthalpy ◽  
Ammonium Halides ◽  
Experimental Solubility

Complex formation and solubility of Pu(IV) with malonic and succinic acids

2009 ◽  
Vol 97 (4-5) ◽  
Author(s):  
Takayuki Sasaki ◽  
Taishi Kobayashi ◽  
I. Takagi ◽  
Hirotake Moriyama ◽  
A. Fujiwara ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Solvent Extraction ◽  
Complex Formation ◽  
Extraction Method ◽  
Formation Constants ◽  
Complex Formation Constants ◽  
Solvent Extraction Method ◽  
Experimental Solubility Data ◽  
Experimental Solubility ◽  
Solubility Products

AbstractThe complex formation constants of tetravalent plutonium ion with malonic and succinic acids in aqueous solution were determined by the solvent-extraction method. Also, by taking the known values of the solubility products, the hydrolysis constants and the formation constants, the experimental solubility data of plutonium in the presence of carboxylates were analyzed.

Measurement and Correlation of Solubility of Fructose Diphosphate Sodium in Ethanol + Water Mixtures

2014 ◽  
Vol 614 ◽  
pp. 65-69
Author(s):  
Yan Fei Wang ◽  
Yu Xiang Zhu ◽  
Xiao Yu Zhao ◽  
Shi Jie Xu ◽  
Lin Shan Hu ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Empirical Models ◽  
Binary Solvent ◽  
Experimental Solubility Data ◽  
Laser Monitoring ◽  
Experimental Solubility ◽  
Experimental Values ◽  
Semi Empirical ◽  
Laser Monitoring Observation Technique ◽  
Good Agreement

Using a laser monitoring observation technique, the solubility of fructose diphosphate sodium in binary solvent of ethanol + water mixtures was experimentally measured in the temperature ranging from 298.15 K to 333.15 K at atmospheric pressure. The solubility of fructose diphosphate sodium increased with an increase of temperature and quality percentage of water. Experimental solubility data were correlated with semi-empirical models; and the calculated solubilities of fructose diphosphate sodium show good agreement with the experimental values.

scholarly journals Solubility of Acetophenone in Supercritical Carbon Dioxide

2016 ◽  
Vol 10 (1) ◽  
pp. 18-28 ◽  
Author(s):  
Maria Y. Dwi ◽  
Jessica Julian ◽  
Jindrayani N. Putro ◽  
Adi T. Nugraha ◽  
Yi-Hsu Ju ◽  
...  
Keyword(s):  
Experimental Data ◽  
Carbon Dioxide ◽  
Equation Of State ◽  
Supercritical Carbon Dioxide ◽  
Static Method ◽  
Solubility Data ◽  
Experimental Solubility Data ◽  
Experimental Solubility ◽  
Robinson Equation ◽  
Supercritical Carbon

The solubility data of acetophenone in supercritical carbon dioxide (scCO2) were measured using a static method at several temperatures (313.15, 323.15, 333.15, and 343.15K) and pressures ranging from10 MPa to 28 MPa. The density based models (Chrastil and Del valle– Aguilera models) and the Peng-Robinson equation of state (PR-EOS) with quadratic and Stryjek-Vera combining rules were employed to correlate the experimental data. Good correlations between the calculated and experimental solubility data were obtained. The sum of squared errors (SSE) are 0.38 % and 0.37 % for Chrastil and Del Valle – Aguilera models, respectively; and 9.07 % for Peng-Robinson equation of state with quadratic combining rule and 4.00 % for Peng-Robinson equation of state with Stryjek-Vera combining rule.

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