A “turn-off” photoluminescent sensor for H<sub>2</sub>O<sub>2</sub> detection based on a zinc oxide–graphene quantum dot (ZnO–GQD) nanocomposite and the role of amine in the development of GQD-Reference-Cited by-同舟云学术

A “turn-off” photoluminescent sensor for H₂O₂ detection based on a zinc oxide–graphene quantum dot (ZnO–GQD) nanocomposite and the role of amine in the development of GQD

Published:2023 Issue:32 Volume:13 Page:21808-21819
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Ramírez Garza Rolando Efraín¹^ORCID,Rodríguez de Luna Sara Luisa¹²^ORCID,Padrón Genoveva Hernández³,Gómez de la Fuente Idalia¹^ORCID

Affiliation:

1. Universidad Autónoma de Nuevo León, Facultad de Ciencias Químicas, Ciudad Universitaria, Lab. de Materiales 1, Av. Pedro de Alba s/n, C.P. 66455, San Nicolás de los Garza, Nuevo León, Mexico

2. Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, Monterrey, Nuevo León C.P. 64849, Mexico

3. Departamento de Nanotecnología, Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México. Campus Juriquilla, Boulevard Juriquilla no. 3001, Santiago de Querétaro, Querétaro, Mexico

Abstract

Zinc nanoparticles (ZnNP) and graphene quantum dots (GQD) were synthesized as nanocomposite. We have studied this nanocomposite for the H2O2 detection by photoluminescence (PL). ZnNP enhanced the PL emission of GQD and contributed to H2O2 detection.

Funder

Universidad Autónoma de Nuevo León

Consejo Nacional de Ciencia y Tecnología

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/RA/D3RA02355A

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