Effect of Ge/Si substitutions on the local geometry of Si framework sites in zeolites: A combined high resolution 29 Si MAS NMR and DFT/MM study on zeolite Beta polymorph C (BEC)

Sarah Whittleton (1) , Aurélie Vicente (2) , Christian Fernandez (2) , Somayeh Rastegar (1) , Anna Fishchuk (1) , Stepan Sklenak (1)

1 J. Heyrovský Institute of Physical Chemistry of the ASCR
2 LCS - Laboratoire catalyse et spectrochimie

Mots clés: BEC; Zeolite Beta polymorph C; Ge-zeolites; Germanoaluminosilicates; 29Si MAS NMR

Domaines: Catalyse; Matériaux

Sarah Whittleton, Aurélie Vicente, Christian Fernandez, Somayeh Rastegar, Anna Fishchuk, et al.. Effect of Ge/Si substitutions on the local geometry of Si framework sites in zeolites: A combined high resolution 29 Si MAS NMR and DFT/MM study on zeolite Beta polymorph C (BEC). Microporous and Mesoporous Materials, 2018, 267, pp.124-133. ⟨10.1016/j.micromeso.2018.03.021⟩. ⟨hal-01738332⟩