Autor segons l'article: Zorlu, T; Puértolas, B; Becerril-Castro, IB; Guerrini, L; Giannini, V; Correa-Duarte, MA; Alvarez-Puebla, RA
Departament: Química Física i Inorgànica
Autor/s de la URV: Alvarez Puebla, Ramon Angel / Becerril Castro, Irving Brian / Guerrini, Luca / Zorlu, Tolga
Paraules clau: Zeolitic imidazolate framework-8 Sers Plasmonic microbeads Metal−organic frameworks Metallic ions Ion-selective dyes zif-8 sers detection reagents plasmonic microbeads nanoparticles metallic ions metal-organic ion-selective dyes frameworks enhanced raman-spectroscopy copper common metals bathocuproine
Resum: Herein, we designed and synthesized a hybrid material comprising polystyrene submicrobeads coated with silver nanospheres. This material provides a dense collection of electromagnetic hot spots upon illumination with visible light. The subsequent coating with a metalframework and the adsorption of bathocuproine on it yield an optical sensor for SERS that can specifically detect Cu(II) in a variety of aqueous samples at the ultratrace level. Detection limits with this method are superior to those of induced coupled plasma or atomic absorption and comparable with those obtained with induced coupled plasma coupled with a mass detector.
Àrees temàtiques: Nanoscience & nanotechnology Materials science (miscellaneous) Chemistry (miscellaneous)
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: ramon.alvarez@urv.cat irvingbrian.becerril@urv.cat irvingbrian.becerril@urv.cat tolga.zorlu@estudiants.urv.cat luca.guerrini@urv.cat
Identificador de l'autor: 0000-0003-4770-5756 0000-0001-7650-2152 0000-0002-2925-1562
Data d'alta del registre: 2024-08-03
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://pubs.acs.org/doi/10.1021/acsnanoscienceau.2c00063
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Acs Nanoscience Au. 3 (3): 222-229
Referència de l'ítem segons les normes APA: Zorlu, T; Puértolas, B; Becerril-Castro, IB; Guerrini, L; Giannini, V; Correa-Duarte, MA; Alvarez-Puebla, RA (2023). Optical Quantification of Metal Ions Using Plasmonic Nanostructured Microbeads Coated with Metal–Organic Frameworks and Ion-Selective Dyes. Acs Nanoscience Au, 3(3), 222-229. DOI: 10.1021/acsnanoscienceau.2c00063
DOI de l'article: 10.1021/acsnanoscienceau.2c00063
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2023
Tipus de publicació: Journal Publications