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Microwave Green Extraction of Natural Products

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Agregado hace por MetrohmHispania
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FOR THE RAPID SOLVENT-FREE MICROWAVE EXTRACTION
OF ESSENTIAL OILS
The new Milestone’s ETHOS X dedicated to the Microwave Green Extraction of Natural
Products takes advantage of the unique microwave selective heating mechanism: it is able
to free essential oil, which is evaporated by the in-situ water of the plant material.
The Fragrances confi guration is based on the solvent-free microwave extraction (SFME)
technology for the rapid extraction of essential oils from aromatic herbs, spices and
dry seeds. Microwave extraction is performed at atmospheric pressure and without any
addition of solvent or water. High quality fragrances are obtained without residual solvents,
contaminants and artifacts.
The Flavors confi guration is based on the microwave hydro-diffusion and gravity
technology (MHG), a new and green method of essential oils extracted from different kinds
of aromatic plants. It allows the microwave extraction of natural fl avoring substances and
non-volatile compounds such as pigments, fl avonoids and carotenoids.
With both confi gurations, essential oils can be analyzed directly by GC-MS without any
preliminary clean-up or solvent exchange steps.

Categoría
Milestone
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