Abstract: Composite molecular sieves are a kind of new material greatly concerned by researchers. The development of the synthesis and applications of different composite molecular sieves, involving micro-microporous composite molecular sieves, micro-mesoporous composite molecular sieves, micro-macroporous composite molecular sieves, meso-macroporous and micro-meso-macroporous composite molecular sieves was reviewed. The prospects for composite molecular sieves was expected.

Key words: composite molecular sieve, synthesis, application, catalytic materials