## Abstract Polyacrylonitrile (PAN) hollow fibers were pretreated with ammonium dibasic phosphate aqueous solution, then further oxidized in air, carbonized in nitrogen, and activated with carbon dioxide. The effects of pretreatment concentration of ammonium dibasic phosphate aqueous solution on th
Effects of ammonium dibasic phosphate pretreatment time on the structure and properties of PAN-based activated carbon hollow fibers
β Scribed by Junfen Sun; Chunju He; Sijun Zhu; Qingrui Wang
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 171 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0021-8995
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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