the preparation of nano materials are discussed here

2.  The nanomaterials are particles in the size of 1 to
100 nanomters, equivalent to a billionth part of a
meter
 The nanomaterials are divided in three categories:
 Nanoparticles
 Nanoplates
 Nanocomponents

3.  Nanoparticles are mostly used in the medical area.
 The nanoparticles for instances are used to find diseases in
human body.
 Another use for the nanoparticles are the reactivation of some
of the cells in the brain and help the doctors to health diseases
like Parkinson.
Aluminum nanooxide
Fulleren nanocrystals

4.  Here are some names of the nanoparticles that exist in the
market already: Doped Zinc Oxides, Mixed Rare Earth Metal
oxides, NanoArcTM Bismuth Oxide, NanoArcTM Cerium oxide
SGH, NanoArcTM Copper oxide, NanoDurTM Aluminum oxide,
NanoGard, LL Zinc oxide, USP, NanoGard Zinc oxide, USP,
Nanophase Zinc oxide NanoTek Aluminum oxide.
Illustrated are
scanning electron
micrographs of
cleansed
elemental
selenium formed
by bacteria (A-C)
or synthesized
chemically (D and
E).
Metallic nanooxide

5. Carbon nanotubes
 The definition of the nano components materials: are materials
that are made based on different components “nano metric scale
worked” .
 For instance, take nano clay, to reinforce plastics,
 Carbon Nano tubes as well are used to provide conductivity to
another materials.

6. THANK YOU ALL…!!!

7. THANK YOU ALL…!!!