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Separation techniques (Mechanical separation techniques (Centrifuging and…
Separation techniques
Mechanical separation techniques
Centrifuging and decantation
is for separate components in subpension
Put the substance in centrifuge and wait
Decantation
Is for separate liquid coponents
Sedimentation and decantation
Is for separate components of different densities
Flotation
Is for separate similary sizes of solids (density)
Wait and the mixture separate
Filtration
Is for separate solids substance of liquids
Put the filter in funnel and pour the mixture
Leaching
Is for separate similary sizes of solids (particles)
Mix the particles with a liquid and filtre
Sieving
Is for separate solid mixtures
Put the power in the sieve and shake
Magnetic separation
Is for separate heterogenous mixturs of solid (with magnetics propeties)
Put a paper arround the magnet
Pass the magnet near the mixture
Physical separation techniques
Distillation
Is for separate different liquit wiyh differents boil point.
in this case we first reach the boiling point of ethyl alcohol at 78ºc
he temperature begins to rise again, and heating needs to be
interrupted to avoid reaching the boiling point of the other liquids ( water, at 100 ºc )
Chromatography
Is for separate different components of a liquid substance
Vaporization
Is for separate solid components in a liquit solvent