The effects of carbonization time on the properties and structure of PAN-based activated carbon hollow fiber
β Scribed by Junfen Sun; Guangxiang Wu; Qingrui Wang
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 385 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0022-2461
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## Abstract Polyacrylonitrile (PAN) hollow fibers were pretreated with ammonium dibasic phosphate, then further oxidized in air, carbonized in nitrogen, and activated with carbon dioxide. The effects of activation temperature of a precursor fiber on the microstructure, specific surface, poreβsize d
## Abstract Polyacrylonitrile (PAN) hollow fibers were pretreated with ammonium dibasic phosphate, then further oxidized in air, carbonized in nitrogen, and activated with carbon dioxide. The effects of activation time of a precursor fiber on the microstructure, specific surface area, poreβsize dis