The results show that the fixed carbon in coal-tar pitch modified with activating agent has been increased.
实验结果表明：活化剂改性后的煤沥青，固定碳含量提高。
Different activated carbon nanotubes (ACNTs) were obtained with different activating agent dosages using KOH as the activating agent.
采用KOH为活化剂，通过改变活化剂用量，得到不同活化程度的活性碳纳米管。
Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal-tar pitch.
用这种煤沥青制得的沥青焦，其抗氧化性提高，在活化剂加入量适宜时沥青焦的导电性能也有所提高。
A high quality activated carbon has been prepared from coal tar pitch by chemical activation method using KCNS solution as an activating agent and through appropriate technical conditions.
以煤焦油沥青为原料，使用KCNS溶液活化处理，选择适宜的工艺条件，制备出优质的活性炭。
A high quality activated carbon has been prepared from coal tar pitch by chemical activation method using KCNS solution as an activating agent and through appropriate technical conditions.
以煤焦油沥青为原料，使用KCNS溶液活化处理，选择适宜的工艺条件，制备出优质的活性炭。
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