Extraction of Biologically Active Compounds from Eucalyptus (Eucalypti viminalis Labill) Leaves by Subcritical Water and Water-Ethanol Mixtures


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Resumo

Extraction of biologically active compounds (BAC) from eucalyptus viminalis (Eucalypti viminalis Labill) leaves with subcritical water was conducted using a dynamic regime at temperatures of 120–200°C and pressure 5.0 MPa. Ten, 50, and 70% aqueous ethanol solutions were used for extraction at 200°C and 5.0 MPa. Qualitative composition of the extracts obtained was investigated with gas chromatography- and high-performance liquid chromatography-mass spectrometry.

Sobre autores

L. Pavlova

Korolev Samara State National Research University

Autor responsável pela correspondência
Email: lora-pavlova@mail.ru
Rússia, Samara

I. Platonov

Korolev Samara State National Research University

Email: lora-pavlova@mail.ru
Rússia, Samara

N. Nikitchenko

Korolev Samara State National Research University

Email: lora-pavlova@mail.ru
Rússia, Samara

I. Kolesnichenko

Korolev Samara State National Research University

Email: lora-pavlova@mail.ru
Rússia, Samara

V. Kurkin

Samara State Medical University

Email: lora-pavlova@mail.ru
Rússia, Samara

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