Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. Magnetism is the set of physical phenomena mediated by magnetic fields. These can be generated by electric currents or by the magnetic moments of the constituent particles of materials. It is part of a more general phenomenon called: electromagnetism.

3. Decantation

4. Index
1º What is decantation?
2º What does decantation
do?
3º Decantation process
4º What materials are used
in decantation?
5º Examples
6º Our experiments

5. Decantation is a
process for the
separation of
mixtures of
immiscible
liquids or of a
liquid and a
solid mixture
such as a
suspension
What is
decantation?

6. Decanting is a gravity separation
process that causes a particle,
denser than the liquid, to have a
downward trajectory, settling at the
bottom of a decanter. Decanting
depends on the density of the liquid,
size, specific weight and
characteristics of the particles.
01
Decanting depends on the
density of the liquid, size,
specific weight and
characteristics of the
particles.
02
What
does
decanta
tion do?

7. Decantation
Process

8. Decantation is a process of separation by
gravity that causes a particle, denser than the
liquid, to have a descending trajectory,
settling at the bottom of a decanter. Settling
depends on the density of the liquid, size,
specific weight and characteristics of the
particles.

9. What materials
are used in
decantation?
The materials used in this practice
are the following: Decantation
funnel. It is a funnel that is used to
separate liquids, this funnel has a
key at the bottom that opens and
closes to release the different
liquids once separated and beaker.

10. examples
• Wastewater treatment.
• Oil and water separation.
• Separation of biodiesel and glycerin.
• Water purification.
• Decanting of wine.
• Preparation of Mexican pozol.
• Obtaining vinegars.
• Oil refining.

11. Our
experiments

13. Now the presentation
of MAGNETIC
SEPARATION

14. magnetic
separation

15. Index
1º What is magnetic?
2º What does magnetic do?
3º Magnetic process
4º What materials are used
in magnetic?
5º Examples
6º Our experiments

16. whaT IS magnetic
separation?
Magnetism is the set of physical
phenomena mediated by magnetic
fields. These can be generated by
electric currents or by the
magnetic moments of the
constituent particles of materials. It
is part of a more general
phenomenon: electromagnetism.

17. What does magnetic do?
Magnet do the following things: Attrcactcertain materials
such as iron, nickel, cobalt, certain steels and other
alloys. Extert an attractive or repulsive force on other
magnets.

18. Magnetic separation is the process of
separating components of mixtures by
using a magnet to attract magnetic
materials. The process that is used for
magnetic separation separates non-
magnetic materials from those that are
magnetic
Magnetic Process

19. MATERIALS
USED IN
MAGNETIC

20. Magnetically hard materials
are used to create
permanent magnets made
from alloys generally
consisting of varying
amounts of iron, aluminium,
nickel, cobalt and rare earth
elements samarium,
dysprosium and neodymium.

21. Examples
• High gradient magnetic
separation
• Magnetic separation iron
• Magnetic separation removal
• Magnetic separation particles
• Magnetic separation ore
• Magnetic separation flotation
• Superconducting magnetic
separation
• Magnetic separation coal
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