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Solubility of phenolic compounds in water, organic and supercritical solvents
Queimada, António; Mota, Fátima; Direito, Filipe; Pinho, Simão; Macedo, Eugénia A.Phenolic compounds represent a class of important chemicals with both biological and industrial importance. Their production, either by chemical synthesis or extraction from different biological media requires the adequate knowledge of phase equilibria. Particularly, the solubility in aqueous systems organic and supercritical solvents are fundamental for a better design of separation and purification processes.
Phase equilibria of phenolic compounds in aqueous, organic and supercritical so...
Queimada, António; Direito, Filipe; Mota, Fátima; Pinho, Simão; Macedo, Eugénia A.Phenolic compounds are relevant chemicals in industrial and biological processes. Their production, either by synthesis or extraction from biological media, requires the knowledge of phase equilibrium data that is lacking considerably in the open literature. For this reason, we have been performing at our laboratory a series of experimental measurements of solubility in water (1,2] and organic solvents, focused...
Measurements and modeling of the solubility of naturally-occurring phenolics
Queimada, António; Mota, Fátima; Direito, Filipe; Pinho, Simão; Macedo, Eugénia A.Phenolic compounds are well known for their biological activity and, due to their reactivity, are important starting materials for the synthesis of complex molecules. These compounds can be obtained either by chemical synthesis or by extraction from different biological media. Thus, solubility in aqueous systems, organic and supercritical solvents are fundamental for a better design of reaction, separation and ...
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