Título

Structure of a Luminescent MOF-2 Derivative with a Core of Zn(II)-Terephthalate-Isoquinoline and Its Application in Sensing of Xylenes

Autor

Víctor Sánchez Mendieta

Luis David Rosales Vázquez

IVAN JONATHAN BAZANY RODRIGUEZ

SIMON HERNANDEZ ORTEGA

ALFREDO RAFAEL VILCHIS NESTOR

JOSE DE JESUS CAZARES MARINERO

ALEJANDRO DORAZCO GONZALEZ

Nivel de Acceso

Acceso Abierto

Licencia

http://creativecommons.org/licenses/by-nc-nd/4.0

Materias

xylene isomers - ([2073-4352]) fluorescent sensing - ([2073-4352]) MOF-2 derivative - ([2073-4352]) BIOLOGÍA Y QUÍMICA - (CTI)

Resumen o descripción

Articulo de investigación publicado en revista indexada.

A new blue photoluminescent 2D metal–organic framework, 1, with formula {[Zn2( 2-BDC)2 (iQ)2]}1 has been synthesized in a high yield under solvothermal conditions by reacting Zn(II) ions with 1,4-benzenedicarboxylic acid (H2BDC) and isoquinoline (iQ) in DMF. Compound 1 was thoroughly characterized by single-crystal X-ray di raction, solid-state cross-polarization magic-angle spinning 13C NMR, X-ray powder di raction, scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDS), and thermoanalysis. The crystal structure of 1 showed interpenetrated 2D frameworks consisting of dinuclear paddle-wheel cores Zn2; moreover, this material possessed thermostability up to 310 C. The CPMAS 13C-NMR spectrum of 1 is consistent with the symmetry of the crystal structure. Luminescence studies showed that 1 strongly enhances its fluorescence emission in the presence of xylene isomers with a pronounced selectivity to p-xylene.

Universidad Autónoma del Estado de México (Project 4995/2020CIB)

Editor

Prof. Dr. Helmut Cölfen

Fecha de publicación

27 de abril de 2020

Tipo de publicación

Artículo

Recurso de información

http://hdl.handle.net/20.500.11799/110150

Fuente

2073-4352

Idioma

Inglés

Relación

10

2020

10.3390/cryst10050344

Audiencia

Estudiantes

Investigadores

Repositorio Orígen

REPOSITORIO INSTITUCIONAL DE LA UAEM

Descargas

84