ZnTa-TUD-1 as an easily prepared, highly efficient catalyst for the selective conversion of ethanol to 1,3-butadiene - Université de Lille
Article Dans Une Revue Green Chemistry Année : 2018

ZnTa-TUD-1 as an easily prepared, highly efficient catalyst for the selective conversion of ethanol to 1,3-butadiene

Résumé

High performances in the conversion of ethanol to 1,3-butadiene were achieved with a Zn(II) and Ta(V) catalyst supported on TUD-1, a mesoporous silica. The selectivity reached 73% after 3 h at 94% conversion. At an increased ethanol flow, the initial productivity increased to 2.45 g1,3-BD gcat−1 h−1, which remained stable for 60 h on stream, making it the most productive catalyst according to the literature. Preliminary characterization suggests that its morphological and acid properties contribute to these exceptional performances.

Domaines

Catalyse
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Dates et versions

hal-02949006 , version 1 (25-09-2020)

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Citer

Guillaume Pomalaza, G. Vofo, Mickael Capron, Franck Dumeignil. ZnTa-TUD-1 as an easily prepared, highly efficient catalyst for the selective conversion of ethanol to 1,3-butadiene. Green Chemistry, 2018, Green Chemistry, 20, pp.3203-3209. ⟨10.1039/C8GC01211C⟩. ⟨hal-02949006⟩
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