Citation: De Ju WANG, Yi TANG, An Gang DONG, Ya Hong ZHANG, Ya Jun WANG. Hollow Cancrinite Zeolite Spheres in situ Transformed from Fly Ash Cenosphere[J]. Chinese Chemical Letters, ;2003, 14(12): 1299-1302. shu

Hollow Cancrinite Zeolite Spheres in situ Transformed from Fly Ash Cenosphere

Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai 200433

Received Date: 13 December 2002

Fund Project: This work is supported by the NNSFC (Grant No. 20233030, 20273016) and the Doctoral fund of Education Ministry.

A novel hollow microsphere structure with cancrinite zeolite grown from the shell of fly ash cenosphere has been successfully prepared through in situ transformation in vapor phase; the orientation and morphology of cancrinite can be greatly improved by adding tetrapropylammonium hydrate into the synthetic system.
- Cancrinite,
- fly ash cenosphere,
- zeolite,
- hollow microsphere
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