The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
Nitric Acid Purification of Single-Walled Carbon Nanotubes
Abstract
We report a systematic evaluation of the use of refluxing nitric acid as a purification treatment for electric arc-produced single-walled carbon nanotubes (SWNTs), by using a combination of thermogravimetric analysis (TGA) and near-infrared (NIR) spectroscopy. Nitric acid is the standard reagent for purification of SWNTs and has traditionally constituted the first step in many different purification schemes. It has been suggested that nitric acid removes the transition metal catalyst that is used in the production of the SWNTs together with amorphous carbon. Under all conditions, we find that nitric acid destroys SWNTs to produce amorphous carbon while reducing the amount of transition metal catalyst remaining in the sample. Thus, nitric acid is suitable for removing the catalyst from SWNT samples, but only at the expense of a significant destruction of the SWNTs.
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Cites
Large-scale purification of single-wall carbon nanotubes: process, product, and characterization
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Self-citationPurification of Single-Wall Carbon Nanotubes by Selective Microwave Heating of Catalyst Particles
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Cited by
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Georgakilas, V., Perman, J. A., Tucek, J., & Zboril, R. (2015) · Chemical Reviews · doi:10.1021/cr500304f · Cited by 2,147
Nanoadsorbents: Classification, Preparation, and Applications (with Emphasis on Aqueous Media)
Khajeh, M., Laurent, S., & Dastafkan, K. (2013) · Chemical Reviews · doi:10.1021/cr400086v · Cited by 528
Sonochemistry: Science and Engineering
Pokhrel, N., Vabbina, P. K., & Pala, N. (2016) · Ultrasonics Sonochemistry · doi:10.1016/j.ultsonch.2015.07.023 · Cited by 397
Salzmann, C. G., Llewellyn, S. A., Tobias, G., Ward, M. A. H., Huh, Y., & Green, M. L. H. (2007) · Advanced Materials · doi:10.1002/adma.200601310 · Cited by 279
Metadata
- Authors
- Hu, H., Zhao, B., Itkis, M. E., & Haddon, R. C.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-11-19
- Volume
- 107
- Issue
- 50
- Pages
- 13838-13842
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2079698476
- Cited by
- 512
- References
- 13
- FWCI
- 7.84
- Type
- journal article
- Language
- en
- Open access
- closed
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