ACS Catalysis p. 3393 - 3397 (2015)
Update date:2022-08-11
Topics:
De Baerdemaeker, Trees
Feyen, Mathias
Müller, Ulrich
Yilmaz, Bilge
Xiao, Feng-Shou
Zhang, Weiping
Yokoi, Toshiyuki
Bao, Xinhe
Gies, Hermann
De Vos, Dirk E.
Silica-supported catalysts for the conversion of ethanol to 1,3-butadiene were investigated. The combination of Hf(IV) and Zn(II) resulted in a stable, active, and selective catalyst in which the Zn(II) effectively suppressed the dehydration activity of Hf(IV); the catalyst preparation method plays a crucial role. Using the crystalline Zn-silicate hemimorphite as an alternative Zn(II) source proved to be even more successful in suppressing ethanol dehydration.
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Doi:10.1002/jhet.5570410317
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