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Synthesis of Polyacrylonitrile-Based Ordered Mesoporous Carbon with Tunable Pore Structures
Abstract
Analogous to the synthesis of CMK-3, ordered mesoporous carbons (OMC) containing nitrogen groups were synthesized using mesoporous silica SBA-15 as a template, polyacrylonitrile (PAN) as a carbon source, and 2,2‘-azobisisobutyronitrile as an initiator. Before carbonization, PAN/SBA-15 composites were treated in air at low temperature to stabilize the PAN to increase the carbon yield. After carbonization and removal of the silica template, PAN-based OMC can be obtained. Samples were characterized by XRD, TEM, nitrogen adsorption, and elemental analysis. The results show that the pore structures of PAN-based OMC are tunable over a certain range. When the stabilization temperature and carbonization temperature are changed, PAN-based OMC with either monomodal or bimodal pore size distributions can be prepared.
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Cited by
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Trogadas, P., Fuller, T. F., & Strasser, P. (2014) · Carbon · doi:10.1016/j.carbon.2014.04.005 · Cited by 522
Yoon, S. B., Chai, G. S., Kang, S. K., Yu, J.-S., Gierszal, K. P., & Jaroniec, M. (2005) · Journal of the American Chemical Society · doi:10.1021/ja0423466 · Cited by 271
Metadata
- Authors
- Lu, A., Kiefer, A., Schmidt, W., & Schüth, F.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-12-05
- Volume
- 16
- Issue
- 1
- Pages
- 100-103
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2040472758
- Cited by
- 273
- References
- 0
- FWCI
- 9.96
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lu, A., Kiefer, A., Schmidt, W., & Schüth, F. (2004). Synthesis of Polyacrylonitrile-Based Ordered Mesoporous Carbon with Tunable Pore Structures. Chemistry of Materials. https://doi.org/10.1021/cm031095h
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