Related Experiment Video
Updated: Aug 21, 2026

08:26
Synthesis of Zeolites Using the ADOR (Assembly-Disassembly-Organization-Reassembly) Route
Published on: April 3, 2016
Semi-quantitative estimation by IR of framework, extraframework and defect Al species of HBEA zeolites
João P Marques1, Isabelle Gener, Philippe Ayrault
1Centro de Engenharia Biologica e Quimica, Instituto Superior Tecnico, Av. Rovisco Pais, 1049-001 Lisboa, Portugal.
Abstract:
A simple method based on the characterization (composition, Bronsted and Lewis acidities) of acid treated HBEA zeolites was developed for estimating the concentrations of framework, extraframework and defect Al species.

