Structural and morphological analysis of ZnO-CuO/GOr nanostructures synthesized by the green chemistry route

Keywords: Nanostructures, Zinc oxide, Graphene oxide, Copper Oxide

Abstract

In this work, zinc oxide nanostructures with copper oxide supported on reduced graphene oxide (ZnO-CuO/GOr) were synthesized at different concentrations by a green chemistry route using citric acid as solvent and aqueous extract of eucalyptus as a reductant. The ZnO-CuO/GOr nanostructures obtained were morphologically analyzed with scanning electron microscopy (SEM), structurally with the X-ray diffraction (XRD) technique, and additionally, a structural chemical analysis was performed by infrared spectroscopy with Fourier transform (IR-FT). The surface morphology of the nanocomposite ZnO-CuO/GOr shows irregular agglomerations arranged uniformly on the surface of graphene oxide sheets. XRD results indicate that ZnO nanoparticles exhibit the structure of wurtzsite, CuO nanoparticles show a monoclinic phase structure. With the IR-TF spectra, biomolecules of -OH, -CH3 and C = O were identified in the different wavelengths corresponding to the ZnO-CuO/GOr nanostructures.

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Author Biographies

Esther Torres-Santillán, National Politechnic Institute

She studied Industrial Chemical Engineering at the Escuela Superior de Ingeniería Química e Industrias Extractivas of the IPN. Since 1992 he joined the labor field, working at Berol de México S.A. de C.V., Curacreto S.A. de C.V. and Plásticos Espumados S.A. de C.V. until 2001. In 2003, he received his Master of Science degree in Metallurgy and Materials, he was a professor at ETAC University until 2006 and later did her PhD in Materials Science at the National Polytechnic Institute, concluding in 2011. Since 2012 he has been working as a research professor at the Escuela Superior de Ingeniería Química e Industrias Extractivas of the Instituto Politécnico Nacional, Mexico. His research focuses on the synthesis, characterization and application of nanostructured materials.

Daniela López-Ramírez, National Polytechnic Institute

En 2015 concluyó sus estudios de nivel secundaria en la Nueva Escuela Justo Sierra plantel Jacarandas. En 2018 concluyó sus estudios de nivel medio superior en el Centro de estudios Científicos y Tecnológicos No. 9, del Instituto Politécnico Nacional graduándose como Técnico en Sistemas Digitales. Es pasante de la carrera de Ingeniería Química Industrial con especialidad en análisis instrumental de la Escuela Superior de Ingeniería Química e Industrias Extractivas, en el Instituto Politécnico Nacional. Está desarrollando el trabajo de tesis titulado “Síntesis química y verde de nanopartículas de óxido de zinc y su evaluación electroquímica para su aplicación en supercondensadores”. Realizó programa de Capacitación a Distancia para Trabajadores en las normas oficiales mexicanas NOM-006-STPS-2014, NOM-017-STPS-2008, NOM-026-STPS-2009 y NOM-030-STPS-2008.

Jareth Antonio Arroyo-Calderón, National Polytechnic Institute

Graduated from Rafael Donde Technical High School No. 5 in 2015, receiving education in machines and tools. Graduated from Centro de Estudios Científicos y Tecnológicos No. 9 Juan de Dios Batiz in 2018 as a technician in digital systems. Since 2018 he has been an intern in industrial chemical engineering at the Escuela Superior de Ingeniería Química e Industrias Extractivas of the IPN. He has diplomas in the use of Matlab, management skills, marketing and sustainable development obtained through online courses. Her thesis is based on the analysis of the synthesis of zinc oxide nanoparticles by chemical and green route, comparing their composition and analyzing their performance as a material for supercapacitors.

Mauricio Antonio Castañeda-Olmos, National Polytechnic Institute

In 2018 she graduated from high school at the Lic. Adolfo López Mateos campus of the high school of the Universidad Autonoma del Estado de México. She is an intern in the career of Industrial Chemical Engineering with curricular line in Environmental Engineering at the School of Chemical Engineering and Extractive Industries of the National Polytechnic Institute, she is currently doing her thesis work entitled "Zinc oxide nanoparticles obtained via green and its electrochemical evaluation for application in supercapacitors". He has taken several training courses in the area of health and safety given by the Ministry of Labor and Social Security (STPS), in the area of continuous improvement (White Belt) and in infrared characterization techniques given by the University of Manchester.

Mayahuel Ortega-Avilés, National Polytechnic Institute

Recibió su título de Ingeniera Química, del Instituto Tecnológico de Toluca en 1996. En 2003, recibió el Doctorado en Ciencia de Materiales, de la Universidad Autónoma del Estado de México. Desde 2009 trabaja como profesor investigador en el Centro de Nanociencias y Micro y Nanotecnologías del Instituto Politécnico Nacional, México. Su investigación se centra en el desarrollo y caracterización de materiales nanoestructurados multifuncionales. 

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Published
2023-12-15
How to Cite
Torres-Santillán, E., López-Ramírez, D., Arroyo-Calderón, J. A., Castañeda-Olmos, M. A., & Ortega-Avilés, M. (2023). Structural and morphological analysis of ZnO-CuO/GOr nanostructures synthesized by the green chemistry route. Pädi Boletín Científico De Ciencias Básicas E Ingenierías Del ICBI, 11(Especial5), 57-60. https://doi.org/10.29057/icbi.v11iEspecial5.11567