There are different types of phenols in olive mill wastewater after their extraction. What are these types and how to identify them?
Please find the attached file. The paper will help you to understand the different phenolic compound in olive mill by-product .
GC-MS analysis is most suitable and sophisticated tool for separation and identification of phenols.
After extraction in n-hexane and removing thiocompound with copper powder you can inject in GC-MS for separation and identification of phenolic compounds
The best method to extract polyphenols is to make a liquid-liquid extraction, ie the Amount of 100 g of vegetable filtered through a Whatman filter paper No.1
Were delipidated by 29 100 mL of hexane. The delipidated OMW Was Then
Extracted with 29 100 mL of ethyl acetate. The organic phase of WAS dried over 3 g of
anhydrous sodium sulfate and Then using a rotary evaporator Concentrated set at
60? C and a speed of 140 rpm
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