In situ XAS and XRPD parametric Rietveld refinement to understand dealumination of Y zeolite catalyst

G Agostini, C Lamberti, L Palin… - Journal of the …, 2010 - ACS Publications
Dealumination of NH4− Y zeolite during steaming to 873 K was investigated with in situ, time-
dependent, synchrotron radiation XRPD and in situ Al K-edge XAS. Water desorption is …

Relationship Between Electronegativity of the Extra-Framework Cations and Adsorption Capacity for CO2 Gas on Mordenite Framework

S Lee, H Lee, H Hwang, D Seoung, H Kim… - Inorganic …, 2024 - ACS Publications
Synthetic mordenite is widely used as a molecular sieve, adsorbent, and catalyst. To
enhance these functionalities, it is crucial to understand the ion-exchange properties and …

High temperature behaviour of Ag-exchanged Y zeolites used for PFAS sequestration from water

M Mancinelli, A Martucci, GM Salani… - Physical Chemistry …, 2023 - pubs.rsc.org
Per-and polyfluorinated alkyl substances (PFAS) are anthropogenic compounds which have
recently drawn great attention due to their high biological, chemical and physical stability …

Adsorption capacity evaluation of zeolites as carrier of isoniazid

IMS Souza, CI Sainz-Díaz, C Viseras… - Microporous and …, 2020 - Elsevier
The adsorption of the anti-tuberculosis drug isoniazid has been explored in three kinds of
zeolites: Mordenite, Faujasite-Y and Beta. For each one, adsorption kinetics was studied …

[HTML][HTML] Characterization of fibrous mordenite: A first step for the evaluation of its potential toxicity

D Di Giuseppe - Crystals, 2020 - mdpi.com
In nature, a huge number of unregulated minerals fibers share the same characteristics as
asbestos and therefore have potential adverse health effects. However, in addition to …

[HTML][HTML] Another potentially hazardous zeolite from northern Italy: Fibrous Mordenite

M Giordani, P Ballirano, A Pacella, MA Meli, C Roselli… - Minerals, 2022 - mdpi.com
This study explored morphological, mineralogical, and physicochemical features of
suspected toxic mordenite fibers from Northern Italy. All the mordenite samples (FAS1, GC1 …

High-pressure behavior of synthetic mordenite-Na: An in situ single-crystal synchrotron X-ray diffraction study

P Lotti, GD Gatta, M Merlini… - Zeitschrift für …, 2015 - degruyter.com
The high-pressure behavior of a synthetic mordenite-Na (space group: Cmcm or Cmc 21)
was studied by in situ single-crystal synchrotron X-ray diffraction with a diamond anvil cell up …

Crystal structure of zeolite omega, the synthetic counterpart of the natural zeolite mazzite

A Martucci, A Alberti… - Microporous and …, 2003 - Elsevier
Rietveld refinement of the structure of synthetic zeolite omega| Na6. 6TMA1. 8 (H2O)
22.2|[Al8. 4Si27. 6O72]-MAZ, using high-resolution X-ray powder diffraction data, by …

Adsorption mechanism of 1, 2-dichloroethane into an organophilic zeolite mordenite: A combined diffractometric and gas chromatographic study

A Martucci, L Pasti, M Nassi, A Alberti, R Arletti… - Microporous and …, 2012 - Elsevier
We investigated the 1, 2-dichloroethane (DCE) adsorption process into an organophilic
zeolite mordenite. A combined diffractometric, thermogravimetric and gas chromatographic …

A predictive model for the enthalpies of formation of zeolites

R Mathieu, P Vieillard - Microporous and Mesoporous Materials, 2010 - Elsevier
To date, there is no available method for estimating the enthalpies of formation of different
zeolites with identical compositions and various degrees of hydration. Fifty calorimetric data …