产品详情
简单介绍：
Mesoporous Molecular sieve MCM-22 zeolite is a novel microporous molecular sieve with MWW structure. In the molecular sieve layered structure of the upper and lower surfaces are covered with high density of the hole structure, the hole structure for the twelve yuan ring opening, the depth of about 0.7 nm.
详情介绍：
MCM-22 Zeolite
Mesoporous Molecular sieve MCM-22 zeolite is a novel microporous molecular sieve with MWW structure. In the molecular sieve layered structure of the upper and lower surfaces are covered with a high density of the hole structure, the whole structure for the twelve yuan ring opening, the depth of about 0.7 nm.
Parameters of MCM-22 Zeolite
| appearance | White powder |
| Na + content（%） | ≤0.1 |
| Aperture (nm) | 0.55-1.0 |
| Specific surface area (m2 / g) | 550-800 |
| Hole capacity (cm3 / g) | 0.15~0.50 |
| Phosphorus and aluminum ratio | 20~70 |
| Relative crystallinity（%） | ≥95 |
| Residual sodium (%) | ≤0.1 |
| Burning (%) | ≤5 |
