Back to Search Start Over

Partially Reversible H 2 S Adsorption by MFM-300(Sc): Formation of Polysulfides

Authors :
Gregorio Guzmán-González
J Antonio Zárate-Colín
Elí Sánchez-González
Hugo A. Lara-García
Maria Cristina Zorrilla
Vojtech Jancik
Ilich A. Ibarra
Eduardo González-Zamora
Ignacio González
Jorge Ramírez
Guillaume Maurin
Julia Aguilar-Pliego
Aída Gutiérrez-Alejandre
Jorge R Valenzuela
J. Gabriel Flores
Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)
Universidad Nacional Autónoma de México (UNAM)
Institut de Ecologia
inecol
Departamento de Ingenieria Quimica, Facultad de Quimica (UNICAT)
UNAM
Departamento de Química Aplicada
Universidad Autónoma Metropolitana Azcapotzalco
Instituto de Física
Departamento de Química
Universidad Autonoma Metropolitana - Iztapalapa
CNRS, Toulouse, France
Centre National de la Recherche Scientifique (CNRS)
Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier (ICGM ICMMM)
Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)
Source :
ACS Applied Materials & Interfaces, ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2020, 12 (16), pp.18885-18892. ⟨10.1021/acsami.0c02340⟩
Publication Year :
2020
Publisher :
HAL CCSD, 2020.

Abstract

The metal-organic framework (MOF)-type MFM-300(Sc) exhibits a combined physisorption and chemisorption capture of H2S, leading to a high uptake (16.55 mmol g-1) associated with high structural stability. The irreversible chemisorbed sulfur species were identified as low-order polysulfide (n = 2) species. The isostructural MFM-300(In) was demonstrated to promote the formation of different polysulfide species, paving the way toward a new methodology to incorporate polysulfides within MOFs for the generation of novel MOF-lithium/sulfur batteries.

Details

Language :
English
ISSN :
19448244 and 19448252
Database :
OpenAIRE
Journal :
ACS Applied Materials & Interfaces, ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2020, 12 (16), pp.18885-18892. ⟨10.1021/acsami.0c02340⟩
Accession number :
edsair.doi.dedup.....0d36e4fa037c85f0feef97c49c732cf7