Synthesis,Characterization and Catalytic Properties of Mesoporous Materials with Loading of TS-1 Precursors

Abstract

Abstract: TS-1 precursors were loaded and highly dispersed on the surface of mesoporous materials MCM-41 and SBA-15,and these samples are characterized by IR,UV-Vis spectra and other techniques. These results suggest that the samples retain the mesopores channels and characteristic structure of microporous TS-1. The catalytic results show that these materials are more active than conventional mesoporous Ti-MCM-41 and Ti-SBA-15. In the oxidation of large molecule,these materials exhibit a good conversion compared with mesoporous materials and microporous TS-1 especially.

Key words: TS-1, Precursor, Mesoporous material, Oxidation reactions

CLC Number:

O643.1

TrendMD:

WANG Run-Wei, HU Lei, CHU Bin, ZHU Guang-Shan, QIU Shi-Lun . Synthesis,Characterization and Catalytic Properties of Mesoporous Materials with Loading of TS-1 Precursors[J]. Chem. J. Chinese Universities, 2004, 25(8): 1485.

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