In the activation of lignin charcoal with activating agent A, the effects of activation temperature, time and quantity of activating agent on methylene blue adsorption, iodine value and yield of activated carbon were studied.

• 以水解木素炭为原料,用碱类化合物A作活化剂,研究了活化温度、活化时间及活化剂用量对活性炭的亚甲基蓝脱色力、碘值和活化得率的影响。