Essay about Hydrophobic property of Carbon Nanotubes

Essay about Hydrophobic property of Carbon Nanotubes

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Carbon fiber also has corrosion issues due to its chemical composition There are many different types of corrosions. According to Boeing Engineer David Banis, “Concentration cell corrosion, or crevice corrosion, is the most common type of corrosion found on airplanes” (Banis 2). It occurred whenever water is trapped between two surfaces, such as under loose paint, within a delaminated bond-line, or in an unsealed joint. The magnitude of the corrosion depends on the alloy that is used. Carbon fiber with metal mesh is susceptible to severe corrosion if not properly treated with the right sealant. Carbon fiber is also very hard to recycle. The reason behind this is because it “loses most of its strength during the recycling process,” (Curiosity) making it practically useless. The cost of recycling it might even be more than what it’s worth after it has been recycled. Even though carbon fiber might be more efficient than aluminum in terms of fuel, it is still an inefficient composite. If part of a carbon fiber airplanes body is damaged and replaced with a new part, the damaged part is no good and since recycling it is practically pointless, the part becomes waste and this proves that using carbon fiber is very inefficient and not environmentally friendly.
Both Carbon fiber and aluminum composites are very inefficient and have multiple problems. Several aviation companies have found ways to improve the efficiency of their planes but it oftentimes cost a lot of money. The best way to make airplanes more efficient and eliminate corrosion, lightning and weight issues is to use a new composite made out of single walled carbon nanotubes.
Scientist and engineers have researched Carbon nanotube composite materials ever since they were dis...


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...ties of Carbon Nanotube Bucky-Paper Composites." Materials 4.3 (2011): 553-61. Print.
Ligima, Sumio, and Toshinari Ichihashi. "Single-shell Carbon Nanotubes of 1-nm Diameter." Nature 364.6439 (1993): 737. Print.
Bahr, Jeffrey L., Jiping Yang, Dmitry V. Kosynkin, Michael J. Bronikowski, Richard E. Smalley, and James M. Tour. "Functionalization of Carbon Nanotubes by Electrochemical Reduction of Aryl Diazonium Salts: A Bucky Paper Electrode." Journal of the American Chemical Society 123.27 (2001): 6536-542. Print.
Benson, Tom. "Forces on an Airplane." Forces on an Airplane. NASA, n.d. Web. 07 Mar. 2014.
Rupke, Eqward J. "What Happens When Lightning Strikes an Airplane?" Scientific American Global RSS. Scientific American, 14 Aug. 2006. Web. 07 Mar. 2014.
"Why Not Make More Cars Now with Carbon Fiber? - Curiosity." Curiosity. Discovery Network, n.d. Web. 07 Mar. 2014.

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