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Extraction of phenolic compounds from alecrim-do-campo (Baccharis dracunculifolia) using supercritical carbon dioxide

, 2008
Carla R. Piantino
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Supercritical Fluid Extraction

2023
In this chapter, we highlight the basic concepts behind the use of SFE to select molecules present in food matrices, e.g., carotenoids, essential oils, waxes, and phenolic compounds. Also, we highlight the SFE equipment setup, the methods for process intensification, and mass transfer mechanisms involved in the process, besides the advantages and ...
Ádina L. Santana, Larry O. Chañi-Paucar, Priscilla C. Veggi, Juliane Viganó, M. Angela A. Meireles   +4 more
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Supercritical Fluid Extraction

2022
In the present chapter a wide view of the use of supercritical fluids applied to Natural Product Extraction will be given. Supercritical Fluid Extraction (SFE), especially using CO2, can be a very interesting alternative to classical extraction methods for two main reasons: tunability and sustainability.
Rocío Gallego, Jose A. Mendiola, Miguel Herrero, María Castro-Puyana, Elena Ibáñez   +4 more
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Supercritical fluid extraction

Fluid Phase Equilibria, 1986
Abstract Critical fluids find an increasing number of applications in the chemical, food and extractive industries. The main advantages and potential applications of supercritical fluid extraction are reviewed. The selection of supercritical fluid (SCF) solvents is discussed on the basis of their solvency, selectivity and phase equilibrium relations.
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Supercritical fluid extractions in biotechnology

Trends in Biotechnology, 1990
Over the past decade, supercritical fluid (SCF) extraction has been shown to deserve consideration as an alternative to liquid-liquid extraction or distillation. Most current commercial applications of SCF extraction involve biologically produced materials; the technique may be particularly relevant to extraction of biological compounds in cases where ...
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Supercritical fluid extraction

Mikrochimica Acta, 1992
Joseph L. Hedrick, Leah J. Mulcahey, Larry T. Taylor   +2 more
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Solvent Extraction, Leaching and Supercritical Extraction

2006
Solvent extraction, or liquid-liquid extraction, is the separation of impurities (solutes) from a liquid solution by contacting it with another immiscible liquid (solvent) in which the impurities have a high affinity. The high affinity driving the separation can be either physical solubility differences or a chemical reaction.
Paul Scovazzo, Wei-Yin Chen, Lawrence K. Wang, Nazih K. Shammas   +3 more
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