BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively.

• 合成的介孔氧化锆分子筛在450℃焙烧后；其BET比表面积达到197 m2/g；孔分布集中在4.；80 nm左右；孔体积为0