Molybdenum-containing zeolite catalysts are effective bifunctional catalysts inpetrochemical industry. It is difficult to exchange the cations of zeolitc for molybdenumions directly because high valence cationic molyb...Molybdenum-containing zeolite catalysts are effective bifunctional catalysts inpetrochemical industry. It is difficult to exchange the cations of zeolitc for molybdenumions directly because high valence cationic molybdenum can only exist in very acidic solu-tion where ion exchange equilibria are unfavorable. In order to overcome the difficulties ofaqueous ion exchange, many other methods were reported for the preparation of展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘Molybdenum-containing zeolite catalysts are effective bifunctional catalysts inpetrochemical industry. It is difficult to exchange the cations of zeolitc for molybdenumions directly because high valence cationic molybdenum can only exist in very acidic solu-tion where ion exchange equilibria are unfavorable. In order to overcome the difficulties ofaqueous ion exchange, many other methods were reported for the preparation of
