Solubilities of some 9,10-anthraquinone derivatives in supercritical carbon dioxide: A cubic equation of state correlation

2008 ◽  
Vol 47 (2) ◽  
pp. 154-160 ◽  
Author(s):  
Mojtaba Shamsipur ◽  
Javad Fasihi ◽  
Alireza Khanchi ◽  
Yadollah Yamini ◽  
Azizollah Valinezhad ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Equation Of State ◽  
Supercritical Carbon Dioxide ◽  
State Correlation ◽  
Cubic Equation Of State ◽  
Cubic Equation ◽  
Anthraquinone Derivatives ◽  
Supercritical Carbon

Solubility of l-Dopa in supercritical carbon dioxide: prediction using a cubic equation of state

2005 ◽  
Vol 34 (2) ◽  
pp. 231-236 ◽  
Author(s):  
Silvio A.B. Vieira de Melo ◽  
Rosana L.F. Vieira de Melo ◽  
Gloria M.N. Costa ◽  
Tito L.M. Alves
Keyword(s):  
Carbon Dioxide ◽  
Equation Of State ◽  
Supercritical Carbon Dioxide ◽  
Cubic Equation Of State ◽  
Cubic Equation ◽  
Supercritical Carbon

scholarly journals Solubility of Anthraquinone Derivatives in Supercritical Carbon Dioxide: New Correlations

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 460
Author(s):  
Ratna Surya Alwi ◽  
Chandrasekhar Garlapati ◽  
Kazuhiro Tamura
Keyword(s):  
Carbon Dioxide ◽  
Liquid Phase ◽  
Supercritical Carbon Dioxide ◽  
Binary Systems ◽  
Relative Deviation ◽  
Anthraquinone Derivatives ◽  
New Models ◽  
Solubility Isotherms ◽  
Solid Liquid ◽  
Supercritical Carbon

Solubility of several anthraquinone derivatives in supercritical carbon dioxide was readily available in the literature, but correcting ability of the existing models was poor. Therefore, in this work, two new models have been developed for better correlation based on solid–liquid phase equilibria. The new model has five adjustable parameters correlating the solubility isotherms as a function of temperature. The accuracy of the proposed models was evaluated by correlating 25 binary systems. The proposed models observed provide the best overall correlations. The overall deviation between the experimental and the correlated results was less than 11.46% in averaged absolute relative deviation (AARD). Moreover, exiting solubility models were also evaluated for all the compounds for the comparison purpose.

Solubilities of Some 1,4-Dihydroxy-9,10-anthraquinone Derivatives in Supercritical Carbon Dioxide

1998 ◽  
Vol 43 (3) ◽  
pp. 400-402 ◽  
Author(s):  
Mohammad Reza Fat'hi ◽  
Yadollah Yamini ◽  
Hashem Sharghi ◽  
Mojtaba Shamsipur
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Anthraquinone Derivatives ◽  
Supercritical Carbon
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