Please enable JavaScript.
Coggle requires JavaScript to display documents.
DIFFERENT SEPARATION METHODS (MECHANICAL SEPARATION TECHINQUES…
DIFFERENT SEPARATION METHODS
MECHANICAL SEPARATION TECHINQUES
DECANTATION
Based on the density
Allows the liquids components of heterogenous mixtures with diffrent densities to be separated
FLOTATION
Based on the density
Allows mixtures of smilarly sizes solids to be separated
The density of one of the two components must be lower than the density of water, while the remaaining components must skin in water
CENTRIFUGING AND DECANTATION
Based on the density
Separating the components of a suspenion or a liquid colloid according to their density
By spinnng at a high velocity
LEACHING
Based on the solubility
Allows the separation of mixtures of solid components of similarly sized particles
One of the components must be soluble in liquid
MAGNETHIC SEPARATION
Based on magnetism
allows the components with magnetc propieties to be seoarated from the rest f the components
FILTRATION
Basedn on the size of solid fragments
Solid is larger in diameter than the pores of the paper filter
SIEVING
Based on the size of solid fragments
Mixture is passed through a sieve
SEDIMENTATION AND DECATION
Based on the density
The solid and liquid components are separate into two clearly differentiated layers
PHYSICAL SEPARATION TECHNIQUES
DISTILLATION
This method allows solutions of liquids with different boiling points to be separated
The mixture is heated until the liquid with a lower boiling point evaporates
Gas is collected and cooled, and it is condensed in another container
CHROMOTOGRAPHY
Allows the components to be separated according to
The speed at which they travel through an absorbent surface
VAPORIZATION
It Is used to separate solution of solids in a liquid solvent
The liqids is vaporized. The solid diposited at the bottom of the container
