Adopting chemical activation method,the high specific surface area coal-based activated carbon was prepared from Taixi anthracite by KOH as activator.

• 以太西无烟煤为原料,KOH为活化剂,采用化学活化法制备高比表面积煤基活性炭,着重考察了碱炭比、活化温度、活化时间对活性炭吸附性能的影响。