Its effective aperture is 0.9 nm and ratio surface area of BET is 583 m2/g. The capacity of its exchangeable cation is 316 meq/100g.

• 分子筛有效孔径约为0.；9 nm；BET比表面积583m2/g；阳离子交换容量(CEC)316 meq/100 g。