Infrared evidence of three distinct acidic hydroxyls in defect-free HY faujasite

Francisca Romero Sarria; Olivier Marie; Jacques Saussey; Marco Daturi

doi:10.1021/jp045333n

Infrared evidence of three distinct acidic hydroxyls in defect-free HY faujasite

J Phys Chem B. 2005 Feb 10;109(5):1660-2. doi: 10.1021/jp045333n.

Authors

Francisca Romero Sarria, Olivier Marie, Jacques Saussey, Marco Daturi

PMID: 16851140
DOI: 10.1021/jp045333n

Abstract

Trimethylamine (TMA) and ammonia (NH(3)) were coadsorbed over a free extraframework aluminum (EFAL) HY zeolite, which allowed us to distinguish at least three different acidic hydroxyls in the faujasite structure.

Publication types

Letter