Fabrication Techniques of nanomaterials can be briefly explained in the presentation with its two types of approaches

1. Manufacturing Technique of
Nanomaterial
BY
SHRI SAILAXMI. S

2. Overview
Introduction
Fabrication Methods
Synthesis and processing
Advantages and Disadvantages
Conclusion

3. Introduction
 Nano particles are particles which lie in dimensions between 1-100nm.
 “Nano” derived from Greek word “nanos” which means extremely
small.
 Example:
1) Nanosecond (billionth of a second)
2) Nanolitre (billionth of a litre)
3) Nanometre (billionth of a meter)

4. Nano particles
 Fabrication of nanomaterials includes nanostructured
surfaces , nanoparticles, Nano porous materials

5. Fabrication Methods
 Wet Chemical Synthesis
 Includes two methods
Bottom Up Approach
Top Down Approach

8. Metal ions Reduction Metal atom Clusters
Nuclei (~8-
10A°)
Diffusional
Growth
Stable Nano
Systems
Nano size
primary particle
Aggregated
System
Diffusional
Growth
Crystalline
particles
Aggregation
Poly crystalline
particles

13. Conclusion
 Nanotechnology has a lot of scope in the present and near
future as it can be applied to the various fields of science
and as the nanomaterials enhances the properties of
material along with exhibiting new properties

14. Thank You