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Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
Carbon Nanotubes by Rasikh Tariq
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Carbon Nanotubes by Rasikh Tariq

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Well, this is a presentation on Carbon Nanotubes.

Well, this is a presentation on Carbon Nanotubes.

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  • 1. Which is the most IDEALIZED MATERIAL of this EARTH ?Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 1
  • 2. Carbon NanoTubes“Nanotechnology is an enabling technology that will change the nature of almost every human-made object in the next century.” National Science and Technology Council (USA)Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 2
  • 3. Presentation Flow Introduction Types Properties Applications Pakistan & CNT’sDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 3
  • 4. How small is Nano ? Fullerenes C60 12,756 km 22 cm 0.7 nm1.27 × 107 m 0.22 m 0.7 × 10-9 m 10 millions times 1 billion times smaller smaller Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 4
  • 5. Introduction to CNT’s The allotropic form of Carbon Carbon with a cylindrical nanostructure. Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 5
  • 6. Types of CNT’s Carbon Nanotubes Single -wall Carbon Multi-wall Carbon Nanotubes NanotubesDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 6
  • 7. Types of CNT’sDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 7
  • 8. Single-wall Carbon NanotubesWe’ve two vectors “m” & “n” to describe Carbon Nanotubes Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 8
  • 9. Diameter of SWNT Where a = 0.246 nm.Let n=2nm & m=3nm,Then, Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 10
  • 10. Properties of CNT’s Stronger than Steel Harder than Diamond Lighter as plastic Conduct electricity better than Copper Less dense than Aluminum Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 11
  • 11. Properties of CNT’sDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 12
  • 12. Properties of CNT’sMaterial Young Modulus Tensile Strength Density (GPa) (GPa) (g/cm3)High Strength Steel 200 ~2 8.19Carbon Fibers 425 (max.) 3.5-6 1.75Aluminum Alloy 70 -- 2.8Carbon Nanotubes 1250 11-63 0.037-1.34 Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 13
  • 13. Properties of CNT’s Same as Carbon Nanotubes WhereasDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 14
  • 14. Application of CNT’s Source of Energy Best water purifier Structural Changes across the World Compute can become a billion time faster & a million times smaller – Nanotubes & Electronics Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 15
  • 15. Application of CNT’s Source of EnergyDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 16
  • 16. Carbon Nanotubes Hydrogen Storage in NanotubesDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 17
  • 17. Application of CNT’s1 Billion Times Faster & 1 million times Small Computers? eHOW? Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 18
  • 18. DisordernessEntropy Factor Same Happens with Carbon Nanotubes Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 19
  • 19. Expensive Manufacturing Processes  Arc-discharge Method.  Non-equilibrium Cooling during Manufacturing  Impurity Factors Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 20
  • 20. CNT’s & PakistanDepartment of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 21
  • 21. CNT’s & Pakistan Nanotechnology Research Center (NRC) by UET-Lahore International Islamic University, Islamabad Preston University, Islamabad Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 22
  • 22. THANK YOU!Department of Mechanical Engineering - Mohammad Ali Jinnah University, Islamabad Campus 23

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