2D correlation IR spectroscopy of xylene isomerisation on H-MFI zeolite

F. Thibault-Starzyk (1) , A. Vimont (1) , Christian Fernandez (1) , J.-P. Gilson (1)

1 LCS - Laboratoire catalyse et spectrochimie

2D correlation IR spectroscopy (2D-COS) allows quantitative monitoring of xylene isomers in the pores of H-MFI zeolite under working conditions; coke bands invisible in the direct spectra are detected, indicating traces of coke localised on specific OH groups.

Domaines: Chimie; Catalyse

F. Thibault-Starzyk, A. Vimont, Christian Fernandez, J.-P. Gilson. 2D correlation IR spectroscopy of xylene isomerisation on H-MFI zeolite. Chemical Communications, 2000, 12, pp.1003-1004. ⟨10.1039/b002007i⟩. ⟨hal-01711644⟩