- （SCI）Surface structure and adsorption properties of ultrafine porous carbon fibers
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- 所属单位：化学工程学院
- 发表刊物：applied surface science
- 项目来源：国家自然科学基金项目
- 关键字：Electrospinning
- 摘要：Ultrafine porous carbon fibers (UPCFs) were successfully synthesized by chemical activation of electrospun polyacrylonitrile fibers. In the current approach, potassium hydroxide was adopted as activation reagent. UPCFs were systematically evaluated by scanning electron microscope and nitrogen adsorption. The mass ratio of potassium hydroxide to preoxidized fibers, activation temperature and activation time are crucial for producing high quality UPCFs. The relationships between porous structure and process parameters are explored. UPCFs were applied as adsorbent for nitrogen monoxide to be compared with commercial porous carbon fibers.
- 第一作者：宋晓峰
- 论文类型：期刊论文
- 页面范围：1
- 是否译文：否
- 发表时间：2008-11-07
