Portable microwave assisted extraction: An original concept for green analytical chemistry.
2013
Perino, Sandrine | Petitcolas, Emmanuel | de La Guardia, Miguel | Chemat, Farid | Sécurité et Qualité des Produits d'Origine Végétale (SQPOV) ; Avignon Université (AU)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | Analytical Chemistry ; Universitat de València = University of Valencia (UV)
International audience
Mostrar más [+] Menos [-]Inglés. This paper describes a portable microwave assisted extraction apparatus (PMAE) for extraction of bioac-tive compounds especially essential oils and aromas directly in a crop or in a forest. The developed procedure, based on the concept of green analytical chemistry, is appropriate to obtain direct in-field information about the level of essential oils in natural samples and to illustrate green chemical lesson and research. The efficiency of this experiment was validated for the extraction of essential oil of rosemary directly in a crop and allows obtaining a quantitative information on the content of essential oil, which was similar to that obtained by conventional methods in the laboratory.
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