Sensing Capacity in Dysprosium Metal–Organic Frameworks Based on 5-Aminoisophthalic Acid Ligand Cepeda, Javier Blasco Pascual, Isabel Rojas Macías, Sara Choquesillo Lazarte, Duane Guerrero Arroyo, Francisco J. Morales Santos, Diego Pedro Rodríguez Diéguez, Antonio Salinas Castillo, Alfonso MOF Dysprosium 5-aminoisophthalic Sensing Luminescence This work was supported by the Spanish Ministry of Science, Innovation and Universities (MCIU/AEI/FEDER,UE) (PGC2018-102052-A-C22, PGC2018-102052-B-C21, PID2020-117344RB-I00 and PID2019-108028GB-C21), Junta de Andalucia (FQM-394, B.FQM.734.UGR20 and P20_00265), Gobierno Vasco/Eusko Jaurlaritza (IT1005-16, IT1291-19), the University of the Basque Country (UPV/EHU) (GIU 17/13). S.R. acknowledges the Juan de la Cierva Fellowship (IJC2019-038894-I). The authors acknowledge the technical and human support provided by SGIker of UPV/EHU and European funding (ERDF and ESF). Two novel metal-organic frameworks (MOFs), based on dysprosium as the metal and the 5-aminoisophthalic acid (5aip) ligand, have been solvothermally synthesized, with the aim of studying and modulating their luminescence properties according to the variation of solvent in the structure. These materials display intense photo-luminescence properties in the solid state at room temperature. Interestingly, one fascinating sensory capacity of compound 2 regards obtaining a variation of the signal, depending on the solvent to which it is exposed. These results pave the way for a new generation of sensitive chemical sensors. 2022-05-31T10:19:22Z 2022-05-31T10:19:22Z 2022-04-28 info:eu-repo/semantics/article Cepeda, J... [et al.]. Sensing Capacity in Dysprosium Metal–Organic Frameworks Based on 5-Aminoisophthalic Acid Ligand. Sensors 2022, 22, 3392. [https://doi.org/10.3390/s22093392] http://hdl.handle.net/10481/75134 10.3390/s22093392 eng http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess Atribución 3.0 España MDPI