THERMODYNAMIC PARAMETERS OF SOLUTIONS OF SILDENAFIL CITRATE IN SOME ORGANIC SOLVENTS AT DIFFERENT TEMPERATURES
The solubility of Sildenafil citrate in some organic solvents; hexane, toluene,1-butanol and 1,2 dichloroethane has been determined using gravimetric method over different temperature range (298.15 K to 328.15 K) at one atmospheric pressure. The modified Apelblat and Buchowski-Ksiazczak λh equations...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
El Oued University
2014-06-01
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| Series: | Journal of Fundamental and Applied Sciences |
| Online Access: | http://old.jfas.info/index.php/JFAS/article/view/252/pdf |
| Summary: | The solubility of Sildenafil citrate in some organic solvents; hexane, toluene,1-butanol and 1,2 dichloroethane has been determined using gravimetric method over different temperature range (298.15 K to 328.15 K) at one atmospheric pressure. The modified Apelblat and Buchowski-Ksiazczak λh equations were used to correlate the experimental solubility data. Further, various thermodynamic parameters have been evaluated from these solubility data. |
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| ISSN: | 1112-9867 |