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2006
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In the Classroom
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JCE DigiDemos: Tested Demonstrations
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Classroom Scale Demonstrations Using Flash Ignition of Carbon Nanotubes
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Dean J. Campbell and Kylee E. Korte
Department of Chemistry and Biochemistry, Bradley University, Peoria, IL 61625
Jesse T. McCann and Younan Xia
Department of Chemistry, University of Washington, Seattle, WA 98195
checked by Daniel T. Haworth and Mark R. Bartlet
Department of Chemistry, Marquette University, Milwaukee, WI 53201-1881
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October 2006
Vol. 83 No. 10
p. 1511
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| Abstract |
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Flash-initiated combustion of carbon nanotubes can be demonstrated in a large setting using a variety of demonstrations. These demonstrations can also be used to illustrate the importance of surface area in chemical reactions. In two of the demonstrations, the nanotubes melt or ignite a suspended, stretched piece of plastic film. The third demonstration utilizes the combustion of carbon nanotubes to ignite a strip of flash paper.
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| Supplement |
A SEM image of a carbon nanotube mat draped over a human hair and movies of the demonstrations are available.
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Download |
Contents |
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JCE2006p1511W.pdf
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JCE2006p1511W.zip
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Folder JCE2006p1511W containing JCE2006p1511W_1.mov, JCE2006p1511W_2.mov, and JCE2006p1511W_3.mov (QuickTime), and JCE2006p1511W.tif (image file)
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| More Information |
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Citation |
Campbell, Dean J.; Korte, Kylee E.; McCann, Jesse T.; Xia, Younan. J. Chem. Educ. 2006 83 1511.
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Keywords |
Demonstrations; First-Year Undergraduate / General; General Public; Hands-On Learning / Manipulatives; High School / Introductory Chemistry; Inquiry-Based / Discovery Learning; Kinetics; Nanotechnology; Physical Chemistry; Surface Science
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History |
Created:
Last Updated: |
8/23/2006
8/30/2006
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 Caution! | | Experiments, laboratory exercises, lecture demonstrations, and other descriptions of the use of chemicals, apparatus, instruments, computers, and computer interfaces are presented in the Journal of Chemical Education as illustrative of new or improved ideas or concepts in chemistry instruction and are directed at qualified teachers. Although every effort is made to assure and encourage safe practices and safe use of chemicals, the Journal of Chemical Education cannot assume responsibility for uses made of its published materials. Many chemicals are hazardous. Precautions for the safe use of hazardous chemicals and directions for their proper disposal are described in the Material Safety Data Sheets and on the labels. We strongly urge all those planning to use materials from our pages to make choices and to develop procedures for laboratory and classroom safety in accordance with local needs and situations. |
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