耐熔性沥清基纤维经过碳化处理后,在一定温度下的CO2气流中进行活化处理,得到的活性碳纤维具有良好的吸附性和再生性。
After carbonization , the high melting pitch-base carbon fibers are activated in CO2 atmosphere at certain temperatures . The activated fibers have good adsorbent function and regenerative behaviour .