Multivariate analysis coupled to infrared spectroscopy unravels the diversity of adsorption sites and strengths of a zeolite surface

Catalysis Science & Technology 2026

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Authors: Reda Aboulayt, Eleonora Vottero, Alexandré Vimont, bazin philippe, Emily Bloch, Sandrine Bourrelly, Sylvie Maury, Céline Chizallet, Arnaud Travert
DOI: 10.1039/d6cy00101g
Cited by: 1
References: 41

Abstract

An IR-chemometric approach extracts site-specific adsorption thermodynamics from IR isotherms, overcoming macroscopic and spectral limitations. Validated by microcalorimetry and DFT, it reveals three adsorption modes in isobutanol/ZSM-5.

Fields of Study & Subjects

Zeolite Catalysis and Synthesis Mesoporous Materials and Catalysis Catalysis and Hydrodesulfurization Studies

Publication details

Journal / source
Catalysis Science & Technology
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
11
Pages
3843–3854
Publication date
1 January 2026
Language
EN