I need a presentation about nano material pleasse help me I

Solution

Nanomaterials are chemical substances or materials that are manufactured and used at a very small scale (down to 10,000 times smaller than the diameter of a human hair). Nanomaterials are developed to exhibit novel characteristics (such as increased strength, chemical reactivity or conductivity) compared to the same material without nanoscale features.

Hundreds of products containing nanomaterials are already in use. Examples are batteries, coatings, anti-bacterial clothing etc. Analysts expect markets to grow considerably in the near future. Nano innovation will be seen in many sectors including public health, employment and occupational safety and health, information society, industry, innovation, environment, energy, transport, security and space.

Many of the nano materials were used in the defence field also. Below are some understanding of nano range.

Centimeter: Gravity, friction, combustion

Millimeter: Gravity, friction, combustion, electrostatic

Micrometer: Electrostatic, van der Walls, Brownian

Nanometer: Electrostatic, van der Walls, Brownian, Quantum

Angstrom: Quantum mechanics