The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Nanostructured Carbon Arrays from Block Copolymers of Polyacrylonitrile
Abstract
Arrays of graphitic carbon nanoclusters were obtained by pyrolysis of nanoscale phase-separated block copolymers of polyacrylonitrile and poly(n-butyl acrylate). Upon heating in an inert atmosphere to temperatures ranging from approximately 400 to 1200 degrees C, polyacrylonitrile domains were converted into carbon nanoclusters, maintaining the overall shape and spacing, whereas the poly(n-butyl acrylate) phase was sacrificed. Preservation of the original nanoscale morphology of a block copolymer was possible only if pyrolysis was preceded by oxidation at temperatures of approximately 230 degrees C, in analogy with thermal stabilization of polyacrylonitrile precursor in the process used in the manufacturing of carbon fibers. Preorganization of the carbon precursor through self-assembly in block copolymers of polyacrylonitrile appears to be an attractive and robust strategy for templated synthesis of well-defined nanostructured carbon materials.
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Citations
Cites
The Physics of Block Copolymers
Hamley, I. W. (1998) · doi:10.1093/oso/9780198502180.001.0001 · Cited by 1,913
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McCreery, R. L. (2008) · Chemical Reviews · doi:10.1021/cr068076m · Cited by 2,729
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Liang, C., Li, Z., & Dai, S. (2008) · Angewandte Chemie International Edition · doi:10.1002/anie.200702046 · Cited by 1,935
Nanostructured functional materials prepared by atom transfer radical polymerization
Matyjaszewski, K., & Tsarevsky, N. V. (2009) · Nature Chemistry · doi:10.1038/nchem.257 · Cited by 1,258
Self-citationSynthesis of a large-scale highly ordered porous carbon film by self-assembly of block copolymers
Liang, C., Hong, K., Guiochon, G. A., Mays, J. W., & Dai, S. (2004) · Angewandte Chemie International Edition · doi:10.1002/anie.200461051 · Cited by 834
Metadata
- Authors
- Kowalewski, T., Tsarevsky, N. V., & Matyjaszewski, K.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-08-14
- Volume
- 124
- Issue
- 36
- Pages
- 10632-10633
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2044594163
- Cited by
- 264
- References
- 1
- FWCI
- 7.02
- Type
- journal article
- Language
- en
- Open access
- closed
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