The BET specific surface area and the total cubage increase twice.The BJH specific surface is about 3 times that of the LAC.And the pore distribution became more even.

• 改性后活性炭BET比表面积和总孔容与原料炭相比均提高了1倍， BJH比表面积增至原料炭的3倍多， BJH孔容也提高到原料炭的2倍，孔径分布更趋均匀；