High and energy-efficient reversible SO2 uptake by a robust Sc(III)-based MOF

J. Antonio Zárate; Elí Sánchez-González; Daryl R. Williams; Eduardo González-Zamora; Vladimir Martis; Ana Martínez; Jorge Balmaseda; Guillaume Maurin; Ilich A. Ibarra

doi:10.1039/C9TA02585E

High and energy-efficient reversible SO₂ uptake by a robust Sc(iii)-based MOF†

J. Antonio Zárate,

‡^ab Elí Sánchez-González,

‡^a Daryl R. Williams,^c Eduardo González-Zamora,

^d Vladimir Martis,^e Ana Martínez,^df Jorge Balmaseda,

^f Guillaume Maurin

*^b and Ilich A. Ibarra

*^a

Author affiliations

* Corresponding authors

^a Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS), Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior s/n, CU, Del. Coyoacán, Ciudad de México, Mexico
E-mail: argel@unam.mx
Tel: +52-55-5622-4595

^b Institut Charles Gerhardt Montpellier, UMR-5253, Université de Montpellier, CNRS, ENSCM, Place E. Bataillon, 34095 Montpellier Cedex 05, France
E-mail: guillaume.maurin1@umontpellier.fr

^c Surfaces and Particle Engineering Laboratory (SPEL), Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK

^d Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina, Iztapalapa, Ciudad de México, Mexico

^e Surface Measurement Systems, Unit 5, Wharfside, Rosemont Road, London HA0 4PE, UK

^f Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior s/n, CU, Del. Coyoacán, Ciudad de México, Mexico

Abstract

The MOF-type MFM-300(Sc) is demonstrated to be an optimal adsorbent for SO₂ capture combining high uptake, good stability and excellent cyclability involving a remarkable facile regeneration at room temperature. Interestingly, this MOF shows a drastic enhancement on its SO₂ uptake by 40% when a small amount of ethanol is preliminary adsorbed.

This article is part of the themed collections: Celebrating Latin American Talent in Chemistry and Celebrating our 2020 Prize and Award winners

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Article information

DOI: https://doi.org/10.1039/C9TA02585E
Article type: Communication
Submitted: 09 Marts 2019
Accepted: 18 Apr. 2019
First published: 18 Apr. 2019

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J. Mater. Chem. A, 2019,7, 15580-15584

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High and energy-efficient reversible SO₂ uptake by a robust Sc(III)-based MOF

J. A. Zárate, E. Sánchez-González, D. R. Williams, E. González-Zamora, V. Martis, A. Martínez, J. Balmaseda, G. Maurin and I. A. Ibarra, J. Mater. Chem. A, 2019, 7, 15580 DOI: 10.1039/C9TA02585E

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Journal of Materials Chemistry A