In contrast to ZSM zeolites impregnated with V5+ salts, catalysts prepd. by adding V3+ salts during zeolite synthesis exhibited (even when transformed into cristobalite by oxidative activation) higher selectivity to furan in the oxidn. of butadiene. Non-oxidative activation preserved the zeolitic structure and increased both the total activity and the selectivity to furan. [on SciFinder(R)]
Synthesis of ZSM zeolites modified with vanadium and their application in the catalytic oxidation of butadiene
CENTI, Gabriele;
1989-01-01
Abstract
In contrast to ZSM zeolites impregnated with V5+ salts, catalysts prepd. by adding V3+ salts during zeolite synthesis exhibited (even when transformed into cristobalite by oxidative activation) higher selectivity to furan in the oxidn. of butadiene. Non-oxidative activation preserved the zeolitic structure and increased both the total activity and the selectivity to furan. [on SciFinder(R)]File in questo prodotto:
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