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Engineering and Technology • Braz. arch. biol. technol. 47 (6) • Nov 2004 • https://doi.org/10.1590/S1516-89132004000600019 linkcopy

Open-access Extraction of tannin by Acacia mearnsii with supercritical fluids

AuthorshipSCIMAGO INSTITUTIONS RANKINGS

    Abstracts

    Studies were carried out on solvent and supercritical extraction to obtain natural tannins. The results showed that the best co-solvent to extract tannin with CO2 supercritical was water with a concentration of 5.0% and the best trap rinse solvent was methanol.

    Co-solvents; tannin; CO2 supercritical

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    Instituto de Tecnologia do Paraná - Tecpar Rua Prof. Algacyr Munhoz Mader, 3775 - CIC, 81350-010 , Tel: +55 41 3316-3054 - Curitiba - PR - Brazil
    E-mail: babt@tecpar.br
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