Introduction to Nanotechnology its application

1. APPLICATION OF NANOTECHNOLOGY
NAME:KHAN AZRA Y. NISAR AHMAD
STD:F.Y.BSC
ROLLNO:505
SEATNO:171505
DIV:D
COURSE:PCMICRO
SUB:NANOTECHNOLOGY

2. NANOTECHNOLOGY IN ELECTRONICS
 Today micro electronics are used and they solve our most of
problem.
 The two exceptional disadvantages of microelectronics are:
 physical size .
 Inceasing cost of fabrication of integrated circuit.
 To overcome these dis advantages nanotechnology can be used
 Nanotechnology is playing a vital role in the development of
physical electronics .only by manipulating the nanoscale structue

4. NANOTECHNOLOGY IN AGRICULTURE
 Nanotechnology is capable of being used in agricultural products
that protect plants and monitor plant growt and detect diseases.
 Scientists are still seeking for the new application of nanotechnology
in agriculture.
 Nanosensors disprsed in the field can also detect the presence of
plant viruses and the nutrient present in the soil.
 Nanoencapsulated fertilizer has also became a trend to save excess
Fertilizer consumption and prevent soil pollution.

5. NANOTECHNOLOGYIN FOOD INDUSTRY
 Nanotechnology in food industry are used as:
• Food packaing applications e:g plastic polymer
containing or coatd
With nanoparticles for improved mechanical functional
properties.
• Nanocoating on food contact surfaces for barrier and
antimicrobial
Properties.
• Nanosnsors for food labelling.
• To enhance food nutition and flavor.

6. NANOTECHNOLOGY IN ENERGY
Energies
Fule cell
Baterries
Solar cell

7. NANOTECHNOLOGY AND THE
ENVIRONMENT
Nanotechnology has the potential to substantially benefit
Environmntal qualityand sustain ability through
• Pollution prevention
• Treatmnt
• Remidiation
• information

8. NANOTECHNOLOGY IN COSMETICS
o Mineral based cosmetic ingredients witn nanosized
dimensions.
• some cosmetic products such as sun screen,use mineral based materials
And their performances depend upon their particle size.usually ranges 20 nm.
o Nanocapsuls.
• nanocapsules are used which decreases th penetration of uv light into the
skin.
o Nanosilvr and Nanogold.
• Nanosized bacteria is used in disinfecting bacteria in the mouth.
• Antibacterial activities of silver has the range of application.