SO capture and detection using a Cu()-metal-organic polyhedron

The SO 2 adsorption-desorption capacity at room temperature and 1 bar of the metal-organic polyhedron MOP-CDC was investigated. In addition, the qualitative solid-state absorption-emission properties of this material (before and after SO 2 exposure) were measured and tested, and it demonstrated rema...

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Published in:Dalton transactions : an international journal of inorganic chemistry 2022-12, Vol.51 (48), p.18368-18372
Main Authors: Martínez-Ahumada, Eva, López-Olvera, Alfredo, Carmona-Monroy, Paulina, Díaz-Salazar, Howard, Garduño-Castro, Monserrat H, Obeso, Juan L, Leyva, Carolina, Martínez, Ana, Hernández-Rodríguez, Marcos, Solis-Ibarra, Diego, Ibarra, Ilich A
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Summary:The SO 2 adsorption-desorption capacity at room temperature and 1 bar of the metal-organic polyhedron MOP-CDC was investigated. In addition, the qualitative solid-state absorption-emission properties of this material (before and after SO 2 exposure) were measured and tested, and it demonstrated remarkable capability for SO 2 detection. Our results represent the first example of fluorimetric SO 2 detection in a MOP. For the first time, we have tested the reversible SO 2 adsorption-desorption capacity of a metal-organic polyhedron based on Cu( ii ) ions and carbazole motifs. Furthermore, its absorption-emission properties after SO 2 emissions were investigated.
ISSN:1477-9226
1477-9234
DOI:10.1039/d2dt03096a