The Study on Morphology of Molecular Sieve Carbon Membranes

Through scanning electron micrograph, it can be seen that the molecular sieve carbon membrane consist of a kind of dense structure and a porous support which correlated with packing of particles. There may be types of porous systems in the membrane structure:micropores and macropores. The formation of porous systems, the morphological structure of membranes and its structure defects, and the influence of the defects on characteristics of the membrane are discussed.