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Seperation Of Mixtures - Coggle Diagram
Seperation Of Mixtures
SEPARATION METHODS BY USING PARTICLE SIZE DIFFERENCES
Separation by picking up:
If the sizes of the pepper pieces are big enough, they can be picked up using forceps.
Separation by sieving:
A mixture composed of finer and coarser parts like table salt and red pepper may be separated by using a sieve.
Separation by filtration:
Some of the solids do not dissolve in water or in other solvents. They disperse throughout the liquid and from heterogeneous mixtures.
Separation by dialysis:
Dialysis works on the principles of the diffusion and osmosis of particles across a semipermeable membrane.
Separation by electrification:
Some substances may easily be attracted to electrified objects. This property can be used to separate red pepper from mixture.
Separation by a magnet:
Iron, cobalt and nickel are magnetic elements.
Magnet is used to separate these metals from mixture.
SEPARATION METHODS BY USING DENSITY DIFFERENCES
Separation by Floatation:
Flotation is a process of separating mixtures which involves separating substances by whether they sink or float.
Separation by Decantation:
The act of pouring off a clear liquid gently from its sediment, or from one vessel into another is called decantation.
Separation by Separatory Funnel:
A mixture of two liquids which do not dissolve in each other and have different densities can also be separated by help of these properties.
Separation by Precipitation:
When two solutions are mixed, they react with each other and can form water-insoluble solid.
Separation by Chuck Away:
The solids with different densities can be separated without using a liquid.
SEPARATION METHODS BY USING SOLUBILITY DIFFERENCE
Separation by Crystallization:
You can separate many solids contained in saturated solutions by leaving them to form crystals.
Separation by Fractional Crystallization:
If both solids forming the mixture are soluble in the same solvent.In such a case,the separation method uses the change in their solubilities with temperature.
Separation by Extraction:
Extraction is used for the separation of substances from mixtures which occur in nature, for the isolation of dissolved substances from solutions, and for the removal of soluble impurities from mixtures.
SEPARATION METHODS BY USING BOILING POINT DIFFERENCE
Separation by Fractional Distillation:
This is the technique used to separate a mixture of two miscible liquids with different boiling points.
Separation by Simple Distillation:
Soluble solid is separated from the liquid by using boilin point difference.
