Solvent Extraction
Arrow
Also known as LIquid--liquid extraction
one component or solute present in one phase is extracted into another phase by using a suitable solvent
Useful for preparation, purification, and separation of chemical species.
F
Based on Nernst Distribution law
Principle of solvent extraction
Solvent extraction equipment
separatory funnel
Do you familiar with these terms?
Distribution coefficient
Percentage extracted
Arrow
Common extracting solvent
Ether, chloroform, benzene, Carbontetrachloride
Applications
1.desilverization of lead
2. Monitoring of drinking water
3. Detection of
organophosphorus pesticides in orange jouice
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