Capture and detection of SO2 using a chemically stable Mg(ii)–MOF. Issue 36 (8th August 2022)

• Record Type: Journal Article
• Authors: Martínez-Ahumada, Eva; Kim, Dae won; Wahiduzzaman, Mohammad; Carmona-Monroy, Paulina; López-Olvera, Alfredo; Williams, Daryl R.; Martis, Vladimir; Lara-García, Hugo A.; López-Morales, S.; Solis-Ibarra, Diego; Maurin, Guillaume; Ibarra, Ilich A.; Hong, Chang Seop
• Is Part Of: Journal of materials chemistry. Volume 10:Issue 36(2022)
• Page Start: 18636
• Page End: 18643
• Publication Date: 2022-08-08
• Subjects: Materials -- Research -- Periodicals; Chemistry, Analytic -- Periodicals; Environmental sciences -- Research -- Periodicals; 543.0284
• DOI: 10.1039/d2ta04842f
• Languages: English
• ISSNs: 2050-7488

Abstract

Abstract : Mg2 (dobpdc) was confirmed to be an optimal adsorbent for SO2 capture showing high uptake and chemical stability to dry and humid SO2 . Advanced molecular simulations have been coupled to determine the molecular mechanisms responsible for high SO2 adsorption. Abstract : The MOF-type Mg2 (dobpdc) shows a record high capacity for SO2 capture (19.5 mmol g −1 at 298 K and up to 1 bar), high chemical stability towards dry and humid SO2 and an outstanding cycling performance with facile regeneration. Advanced molecular simulations have been coupled to gain insight into the molecular mechanisms responsible for the high adsorption of SO2 . Fluorescence experiments further demonstrated the SO2 detection properties of this MOF material.