Application of

By By ARUNKUMAR AARUNKUMAR ASRECSRECM.Tech NANOTECHNOLOGYM.Tech NANOTECHNOLOGY

Clothing

Else

Transportation

Food

Housing

Dust, sweat and other secretionmay stick to our clothes .These sewage may cause the development of dif f erent kinds of microbes which will give of f bad smell and f inally lead to dermatitis and other skin diseases.If we add antibacterial agent (produced by nanotechnology) into the dye, the antibacterial agent sticking to the clothes will play it’s role, then antibacterial clothes are made.

Antibacterial shirt

How does it work？ Let’s see ： Antibacterial cloth

1.Destroy the structure of bacterial or virus’ protein . Usually precious metals such as silver can do this by exchange of molecules. Since nano- materials are very small , they can dif fuse easily and act ef f iciently so they can used as antibiotic.

There are two methods widely used:

2.Use photoelectric material. For example, TiO2 can produce holes and electronics when activated by light with specif ic wavelength, this will lead to ionization of protein tissue and achieves the sterilizing ef fect.

Thermal underwear : Some nanoparticles have strong ability of absorbing infrared ray f rom our body. So we can add these particles into clothing f ibers to improve the ability of keeping warm of our clothes.

Towel: extremely sof t, good water absorption, never color fading, easy wash, long duration, good quality of decontamination.

With nanotechnology, we can mash cellulose into monosaccharide, glucos and cellobiose, thus many organics can be used as nutritive substance.With nanotechnology, we can manipulate some nucleotides in DNA or even rearrange several atoms to produce new genetic foods.

Pollen （花粉） in nano-scale

Genetically Modified Food

Nanotechnology brings new foods to usNanotechnology brings new foods to us

New decorated houses are f illed with harmful gas such as formaldehyde or methylbenzene. some of them are blastomogens.While nanomaterials can degradation those harmful gas in the air ， such as nano- TiO2, it has high degradation rate and it can turn those harmful gas into CO2, H2O and organic acid.

HCHO germ

C6H6

Sun

general nano-TiO2

Wo~~， energy is not enough！

ultraviolet radiation<5%!!!

Traditional paint can’t maintain for a long time and can not be washed too of ten . While newly produced paint with nanotechnology has good qualities . The painted wall can be washed for ten thousand times or even more which has improved by ten times.

Glass and ceramic tile painted with nano- coating can be self - cleaning. With nano- materials’ catalysis , any particles sticking to the glass or ceramic tile including greasy dirt and bacterial will turn into gases or something that can be wiped easily under the sunshine.

Newly nano- coating- liquid wallpaper0

Nano- coating

Use nano- silver composite to produce the cavity of washing machine can enhance the tenacity prolong the duration and improve the resistance of washing machine. And it also has the ability of self -cleaning.

nano washing machine

Nano antibacterial refrigerator

Like pallet, rack, drawer, doorknob which might touch our body or foods were made from materials comprising of nano-antibacterial material. Thus it could prevent bacterium from staying in the refrigerator.

Nano anti skid material on road

1.water proof ;2.resistance to corrosion ;3. f ire resistance;4.anti skid , safety;5.reduce noises of vehicles;6.high adhesive force, easy to wash

Merits:

Reasons： nano- particles are far

smaller than that of the infrared and radar’s wavelength. Supersonic wave can pass through them with little or even no ref lection.

Nano- particles have high specif ic surface, they can absorb infrared and electromagnetic wave very ef f iciently so infrared detector or radar receiver could just receive little ref lective wave.

Stealth aircraft: can not be detected easily by radar