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Selective synthesis changing starting material

Titanium has been introduced into zeolite frameworks in order to prepare catalysts which are both active and selective for oxidation of hydrocarbons with H2O2. Catalysts of this type are suited for fine chemical production, as product waste will be minimized. Starting materials for Ti-modified zeolites were ZSM-5 (TS-1),ZSM-11 (TS-2),ZSM-48 and zeolite beta. Echchahed et al. [66] investigated the synthesis of TS-1 under variation of hydrothermal time and temperature. The change in the UV band with maximum at 208 nm, typical of tetrahedral Ti, which broadens with growing titanium incorporation, is explained by the... [Pg.384]

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See also in sourсe #XX -- [ Pg.163 ]



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Changes material selection

Material selection

Materials synthesis

Selected Syntheses

Synthesis selectivity

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