applications of nanotech

8/8/2019 Applications of Nanotech

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NANOTECHNOLOGY

PRESENTED BY:

M.Asan sheeba begumII Yr Bio tech


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CONTENTS

INTRODUCTION

PRINCIPLE

APPLICATION AREAS

NANOTECHNOLOGY AND

ENVIRONMENT

WHEN NANOTECHNOLOGY

WILL START AFFECTING OUR

LIVES

ADVANTAGES

DISADVANTAGES

CONCLUSION


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PRINCIPLE

Nanotechnology involves working with matter at thescale of one billionth of a matter. It refers to the

manipulation of matter on the minutest scale i.e.

atoms and molecules.


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Time

The Next Big StepThe Next Big Step

Steam Engines

Computers

Railways

Automobiles

(Middle Ages)


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Nanotechnology

Time

The Next BigStepThe Next BigStep

Steam Engines

Computers

Railways

Automobiles

(Middle Ages)


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APPLICATIONS OF

NANOTECHNOLOGY

MEDICAL AREA

SMART CLOTHING


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MEDICAL AREAMEDICAL AREA

Nano surgical tools.Nano surgical tools.

To detect and eradicateTo detect and eradicate cancer cells.cancer cells.

To perform delicate surgeriesTo perform delicate surgeries

To removeTo remove obstructions in the circulatoryobstructions in the circulatory

system.system.


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NANO ROBOT OR NANOBOT

NANO MACHINES EMBEDDED IN OUR BODY.

PERFORM DUTIES AS DISCIPLINEDSOLDIERS.

HAVE TO BE PROGRAMMED


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NANO ROBOT IN BLOOD

STREAM


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NANOROBOT PERFORMING CELL SURGERY


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GLOBBLEBOT:ARTIFICIAL

WHITE BLOOD CELL


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ARTIFICIAL WHITE

BLOOD CELLS


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DRILLERS, PEEPERS, STRINGERS ENGAGE IN A

DELICATE SURGICAL OPERATION TO REMOVE

A CANCER TUMOUR


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SENSOR AND CPU

SUBSYSTEM OF A NANOBOT


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SMART

CLOTHING


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Shirt made of Titanium

SOFT SWITCH


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Advantages of Nanotechnology

Nano-structuring.

Possible to convert house hold waste to useful.

In medical field


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Pollution free environment.

Extinct plants and animals reintroduced.

Transport from lightweight material.

Computers with massive memory.


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Disadvantages of Nanotechnology

Nanotech particles will penetrate living cells .

Regulatory body to detect this potent.

Impact on environment is unknown.


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Presence of nano particles in the blood streamtrigger dangerous effects.

New class of toxins or the environmental

problems may be created.

Reaction of humans and existing environment tothese nanoparticles and nanobots and their

acceptance is not known.


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NANOTECHNOLOGY AND

ENVIRONMENT

Advances in nano science will lead to new means of:

Reducing the production of wastes

Remediation of industrial contamination.

Providing potable water

Improving the efficiency of energy production and use.

On the other hand, the introduction of largequantities of nano structured materials into our society

may have unforeseen consequences for environmental

quality.


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Nanotechnology Applications

Applications & Implications

Remedies

19%

Sensor

22%treatment

8%

Exposure

13%

t

Aerosol

4%

tranport

15%


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Nanotechnology withall its challenges and

opportunities will

become a part of our

future.

The researchers are

optimistic for the

products based upon

this technology.

Nanotechnology is

slowly but steadily

ushering in the new

industrial revolution.


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applications of nanotech

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