Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Carbon Nanotubes

No description
by

Bryce Davis

on 27 April 2010

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Carbon Nanotubes

Trenton Bookout
Bryce Davis
Ty Halford
Lee Kusy
Janae Ryan
Danny Taki by Health & Safety Problems:
Particle Size
Exposure Latency
Second-Hand Contamination
Process Independent

silver lining? Cost Analysis 1g = $210
1kg = $12,400 Introduction Carbon Nanotubes What are they? History 1956 Union Carbide
Parma Technical Center Serendipity HEPA is good only down to 0.3 microns Applications High Specific Strength Extremely Strong
Extremely Light
Semiconductive Acknowledgement
Thanks to Dr. Tate
for the carbon nanotubes
samples. GROUP 7 ENGR 2300 - Materials Engineering Texas State University
Department of Engineering &Technology April 27, 2010 Tensile Strength - 63 GPa
Flexural Strength - 90 MPa
Tensile Modulus - 1 TPa
Properties For Comparison: 304 Stainless Steel Has a Tensile Strength of 500 MPa Manufacturing
Processes Arc Discharge
Laser Ablation
Chemical Vapor Deposition
Super Growth CVD Arc Discharge Laser Ablation Chemical Vapor Deposition Addition of
a Plasma
Field 2.5mm! SUPER GROWTH Oldest Method
Not Very Efficient
Not Very Pure Nanotubes Discovered
Roger Bacon 1958 1985 1991 Buckyballs Multi-Walled
Nanotubes Trends electronics nanobots space elevator References “A Review of Carbon Nanotube Toxicity and Assessment of Potential Occupational and Environmental Health Risks; Critical Reviews in Toxicology - 36(3):Pages 189-217 - Informa Healthcare.”
“Carbon Nanotube Manufacturing on a Commercial Scale - Ready for Mass-Markets.”
“Carbon nanotubes Costs, Strength and Building things.”
“Carbon nanotubes introduced into the abdominal cavity of mice show asbestos-like pathogenicity in a pilot study : Abstract : Nature Nanotechnology.”
“Carbon Nanotubes That Look Like Asbestos, Behave Like Asbestos • News Archive • Nanotechnology Project.”
“Carbon Nanotubes: A Review of Their Properties in Relation to Pulmonary Toxicology and Workplace Safety -- Donaldson et al. 92 (1): 5 -- Toxicological Sciences.”
“Citation Results : Nature.com.”
“Citation Results : Nature.com.”
“Crystal Plane Dependent Growth of Aligned Single-Walled Carbon Nanotubes on Sapphire - Journal of the American Chemical Society (ACS Publications).”
“Direct imaging of single-walled carbon nanotubes in cells : Abstract : Nature Nanotechnology.”
“EETimes.com - IBM scientist sees nanotechnology supplanting transistors.”
“Latent period for malignant mesothelioma of occupa... [J Occup Med. 1992] - PubMed result.”
“Localcooling - Green Technology and Software Blog.”
“Moore's law - Wikipedia, the free encyclopedia.”
“Nanoscale materials SWNT MWNT Carbon Nanotubes sales for research and industry markets, Helix Material Solutions.”
“Nanotechnology and Nanoscience | Nanowerk.”
“Nanotechnology: Products of Molecular Manufacturing.”
“NIOSH - Protecting Workers' Families - DHHS(NIOSH) Pub No. 2002-113.”
“Rensselaer Polytechnic Institute (RPI) :: Architecture, Business, Engineering, IT, Humanities, Science.”
“Research India Publications, International Research Journals Publishers, Journal Publisher, Journal Publishers in India, Science Journal Publisher in India, Indian Journals Subscription Agency, Indian Books Distributors, Indian Subscription Agent, Indian Books Distributors.”
“Science Daily: News & Articles in Science, Health, Environment & Technology.”
“ScienceDirect - Carbon : High-yield synthesis of carbon nanotubes using a water-soluble catalyst support in catalytic chemical vapor deposition.”
“ScienceDirect - Chemical Physics Letters : Catalytic growth of single-walled manotubes by laser vaporization.”
“Self-Assembly of Tubular Fullerenes - The Journal of Physical Chemistry (ACS Publications).”
“Stanford News.”
“Synthesis of Large Arrays of Well-Aligned Carbon Nanotubes on Glass -- Ren et al. 282 (5391): 1105 -- Science.”
“Synthesis-condition dependence of carbon nanotube growth by alcohol catalytic chemical vapor deposition method.”
“Technology Review: The Authority on the Future of Technology.”
“The Nanotube Site.”
“Water-Assisted Highly Efficient Synthesis of Impurity-Free Single-Walled Carbon Nanotubes -- Hata et al. 306 (5700): 1362 -- Science.”
Full transcript