i want to extract polyphenol from a certain plant in both hot and cold alcoholic extraction:
what is the suitable mixture ratio of solvents for both hot(soxhelt )and cold alcoholic extraction?
thank you
Dear Dr
The following paper about The Effect of Extraction Solvents, Temperature and Time
on the Composition and Mass Fraction of Polyphenols in
Dalmatian Wild Sage (Salvia officinalis L.) Extracts
may be help you
with link
file:///C:/Users/mohammad/Downloads/FTB_51_1_084_091.pdf
I Prefer cold extraction. But each extraction can have some problem. For example with soxlhet you can lose some property of molecules dues to the temperature etc...
Bangou Mindiédiba Jean
thank you sir
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