Antioxidan Activity
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1. Obtenção de extratos vegetais com propriedades funcionais via tecnologia supercritica : uso de CO2 e CO2 + H2O. / Vegetal extracts with functional properties obtained using supercritical technology : use of CO2 and CO2 + H2O.
In this work supercritical fluid extraction was used to obtain extracts from Ocimum basilicum (sweet basil), Achyrocline alata, and Achyrocline satureioides; for sweet basil extracts, water was used as cosolvent at 1, 10, and 20% (v/v). The extract?s global yield isotherms, chemical compositions, and antioxidant activities were determined. The extraction ass
Publicado em: 2005