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Abstract: Capture and sensing of emerging pollutants is one of the increasing environmental concerns due to the adverse ecological and human health effects. Here, we report the synthesis of a supramolecular metal-organic framework (SMOF) [CrCu6(m-H2O)6(m3-OH)6(m-adeninato-kN33:kN9)6](SO4)1.5 which is able to capture anionic drugs and exhibits magnetic properties useful for sensing purposes. The features of the nucleobase decorated CrCu6 building block allow the incorporation of up to 9 drug molecules (i.e., ibuprofen and naproxen in this work) per heptameric entity. In addition, we provide a simple way to quantify the incorporated number of drug molecules through a magnetic sustentation experiment in which the field required to keep the particles attached to the electromagnet pole is linearly related to the total mass of the anionic counterion. In this way, it also provides an easy way to determine the amount of entrapped drug molecules, making this SMOF a promising candidate for environmental remediation technologies.
Fuente: Cell Reports Physical Science, 2021, 2(5), 100421
Editorial: Cell Press Elsevier Inc.
Fecha de publicación: 19/05/2021
Nº de páginas: 15
Tipo de publicación: Artículo de Revista
DOI: 10.1016/j.xcrp.2021.100421
ISSN: 2666-3864
Proyecto español: MAT2016-75883-C2-1-P
Url de la publicación: https://doi.org/10.1016/j.xcrp.2021.100421
Consultar en UCrea Leer publicación
PÉREZ-AGUIRRE, RUBÉN
ARTETXE, BEÑAT
BEOBIDE, GARIKOITZ
CASTILLO, ÓSCAR
MANUEL DE PEDRO DEL VALLE
LUQUE, ANTONIO
PÉREZ-YÁÑEZ, SONIA
WUTTKE, STEFAN
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