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Mar.
07
2011

New Italian experiment

Posted by: Giuseppe Venturi

Soxhlet Extraction of oil from Coffee grounds
This simple experiment shows how natural products are often extracted to concentrate soluble materials. A soxhlet extractor is specially designed for such extractions. This experiment shows the glassware setup required for a soxhlet extraction. Coffee grounds are placed in the extraction “thimble” The experiment shows how vaporization and condensation occur throughout the apparatus. AFTER WE'LL CONVERT THE OIL EXTRACTED FROM COFFEE GROUNDS INTO BIODIESEL

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