Supercritical CO2 extraction of Schinus molle L with co-solvents: mathematical modeling and antimicrobial applications
AUTOR(ES)
Scopel, Rodrigo, Góes Neto, Roberto, Falcão, Manuel Alves, Cassel, Eduardo, Vargas, Rubem Mário Figueiró
FONTE
Braz. arch. biol. technol.
DATA DE PUBLICAÇÃO
2013-06
RESUMO
This work investigates the antimicrobial activity of the Schinus molle L. leaves extracts obtained under supercritical conditions using carbon dioxide and co-solvents. Antimicrobial qualitative evaluation was carried out through the bioautography technique and the microorganisms studied were Staphylococcus aureus, Pseudomonas aeruginosas, Escherichia coli, Micrococcus luteus, and Salmonella choleraesuis. The supercritical fluid extraction was carried out in a pilot scale equipment using carbon dioxide modified by the addition of co-solvents, such as ethanol and water at 150 bar and 333 K. A mathematical modeling of the process was also performed.
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