libero
Harmless
Posts: 4
Registered: 4-5-2010
Member Is Offline
Mood: No Mood
|
|
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.
|
|
not_important
International Hazard
Posts: 3873
Registered: 21-7-2006
Member Is Offline
Mood: No Mood
|
|
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.
|
|