Mesoporous Silicas Modified with Dioxomo
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Paula Ferreira; Isabelย S. Gonรงalves; Fritzย E. Kรผhn; Andrรฉย D. Lopes; Manuelย A. Ma
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Article
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2000
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John Wiley and Sons
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English
โ 379 KB
The dioxomolybdenum(VI) fragment MoO 2 X 2 has been confined within the ordered mesopores of pure siliceous hexagonal MCM-41 and cubic MCM-48 molecular sieves either by direct grafting (solvent impregnation) with MoO 2 X 2 (THF) 2 or by using a spacer ligand [L = NC(CH 2 ) 2 Si-(OEt) 3 ]. The materi