Impact of the Si/Al ratio on the selective capture of iodine compounds in silver-mordenite: a periodic DFT study-Reference-Cited by-同舟云学术

Impact of the Si/Al ratio on the selective capture of iodine compounds in silver-mordenite: a periodic DFT study

Published:2016 Issue:36 Volume:18 Page:25574-25581
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Chibani Siwar¹²³⁴⁵,Chebbi Mouheb¹²³⁴⁵,Lebègue Sébastien⁶⁷⁵,Cantrel Laurent⁸⁹⁵,Badawi Michael¹²³⁴⁵^ORCID

Affiliation:

1. Laboratoire de Chimie et Physique – Approche Multi échelle des Milieux Complexe (LCP-A2MC, EA 4632)

2. Institut Jean-Barriol FR2843 CNRS

3. Université de Lorraine

4. 57500 Saint-Avold

5. France

6. Laboratoire de Cristallographie

7. Résonance Magnétique et Modélisations (CRM2, UMR CNRS 7036) Institut Jean Barriol, Université de Lorraine

8. Institut de Radioprotection et de Sûreté Nucléaire

9. CE Cadarache

Abstract

Decreasing the Si/Al ratio in silver exchanged mordenite drastically limits the potential inhibiting effect of H₂O and CO on the adsorption of I₂ and ICH₃, and allows a spontaneous dissociation of I₂ leading to the formation of AgI complexes.

Funder

Agence Nationale de la Recherche

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP05015H

Reference37 articles.

1. Advances in theory and their application within the field of zeolite chemistry

2. Radioactive Iodine Capture in Silver-Containing Mordenites through Nanoscale Silver Iodide Formation

3. Silver-mordenite for radiologic gas capture from complex streams: Dual catalytic CH3I decomposition and I confinement