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Teplofizika vysokikh temperatur, 2005, Volume 43, Issue 6, Pages 855–859
(Mi tvt1458)
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This article is cited in 16 scientific papers (total in 16 papers)
Thermophysical Properties of Materials
The Solubility of Salicylic Acid in Supercritical Carbon Dioxide
R. N. Maksudov, A. E. Novikov, A. N. Sabirzyanov, F. M. Gumerov Kazan State Technological University
Abstract:
The possibility of using the method of supercritical fluid extraction for purifying the product of synthesis of salicylic acid is revealed and confirmed experimentally. A continuous-flow experimental setup is used to investigate the solubility of salicylic acid and phenol in supercritical $\text{CO}_2$ and to purify the product of synthesis of salicylic acid at a temperature of $308$ K in the pressure range from $7.8$ to $12$ MPa. The salicylic acid content of the resultant product conforms to the requirements of the State Pharmacopoeia.
Received: 27.01.2004
Citation:
R. N. Maksudov, A. E. Novikov, A. N. Sabirzyanov, F. M. Gumerov, “The Solubility of Salicylic Acid in Supercritical Carbon Dioxide”, TVT, 43:6 (2005), 855–859; High Temperature, 43:6 (2005), 854–858
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https://www.mathnet.ru/eng/tvt1458 https://www.mathnet.ru/eng/tvt/v43/i6/p855
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Abstract page: | 165 | Full-text PDF : | 93 |
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