libero
Harmless
Posts: 4
Registered: 4-5-2010
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Liquid-Liquid Extraction and reuse of solvent
I must make extraction whit Chloroform of some chemicals .
My question is is bossible to reuse the Chloroform after compleate the extraction and how many time i can reuse the Chloroform.
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not_important
International Hazard
Posts: 3873
Registered: 21-7-2006
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As long as you want, search for "rotary evaporator" or rotovap, and also for "solvent still". You will not 100% recovery, you must leave some
solvent to carry and remove the other gunk from the still, but it can cut down on solvent use.
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