摘要
研究了活性炭纤维的H3PO4活化法,用碘值、苯值测定了活性炭纤维的吸附性能。制备出了比表面积为1578.64m2/g,孔容为0.55mL/g,平均孔径为0.697nm的优质活性炭纤维。
The H3PO4 activation method was adopted to prepare activated carbon fibers from PANbased carbon fibers. The adsorption performance of the obtained ACFs were characterized systematically by measuring the iodine number and benzene number. A high quality ACF has been prepared, which has a surface area of 1 578.64 m2/g, micropore volume of 0.55 mL/g and average pore diameter of 0.697 nm.
出处
《炭素技术》
CAS
CSCD
2002年第5期20-22,共3页
Carbon Techniques
基金
该项目为吉林省计划委员会重点项目
