I. Product Introduction
SBA-15 molecular sieve is a type of mesoporous molecular sieve. It has
highly ordered hexagonal straight channels, featuring a two-dimensional
hexagonal through-hole structure, a large specific surface area, a uniform pore
diameter distribution, and adjustable pore size.
II. Application
The SBA-15 mesoporous zeolite catalyst has large pore size, thick pore
walls, and high pore volume, as well as better hydrothermal stability, which is
beneficial for its application in reactions with high temperature and water in
the system. Therefore, it has broad application prospects in fields such as
catalysis, separation, biology, and nanomaterials. It can be used in redox
reactions, acid-base reactions, polymerization reactions, photocatalytic
reactions, esterification reactions, as well as adsorption and separation,
enzyme immobilization, and as a template for synthesizing nanowires and other
nanoscale functional materials.
III. Performance Indicators
item
unit
value
SiO2/Al2O3
40 or all silicon
BET surface area
(m2/g)
≥600
Na2O
%
≤0.1
Crystal size
um
0.2-0.9
Pore size
nm
2-10