基于二次活化的活性碳纤维制备及性能研究
Preparation and Properties of Activated Carbon Fiber by Secondary Activation
DOI: 10.12677/MS.2018.811123, PDF,    科研立项经费支持
作者: 郭子民, 王富强, 苏青林, 张建东, 刘 鹏, 刘 艳, 梁 祎：中国电子科技集团公司第三十三研究所，山西 太原
关键词: 活性碳纤维；物理活化；化学活化；Activated Carbon Fibers； Physical Activation； Chemical Activation
摘要: 论文采用水蒸气物理活化、KOH化学活化结合的方式，在PAN基碳纤维上进行刻蚀，并利用扫描电子显微镜(SEM)、比表面积(BET)、碘吸附对纤维的微观结构、孔结构以及吸附性能进行分析。结果表明：二次活化制备的活性碳纤维碘吸附值可达1900 mg/g、比表面积可达2051.14 m2/g，具有较高的吸附性能，能够连续化生产制备。
Abstract: Activated carbon fibers were prepared by etching the carbon fibers by physical activation of water vapor and KOH chemical activation. The effects of KOH on the structure and adsorption properties of PAN-ACFs were studied by specific surface area (BET) measurements, scanning electron microscope (SEM) and iodine adsorption. The results show that the activated carbon fiber prepared by secondary activation has an iodine adsorption value of 1900 mg/g and a specific surface area of 2051.14 m2/g, which has high adsorption performance. It can be continuously produced.
文章引用：郭子民, 王富强, 苏青林, 张建东, 刘鹏, 刘艳, 梁祎. 基于二次活化的活性碳纤维制备及性能研究[J]. 材料科学, 2018, 8(11): 1032-1037. https://doi.org/10.12677/MS.2018.811123

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