Synthesis and characterization of crystalline Ni0.76Cu0.24

In this work, we synthesized the alloy of nickel‒copper by thermal treatment in reductive‒flow of hydrated salts based on Ni and Cu used the stoichiometric 3:1 respectively. The methodology proposed is low‒cost, simple, friendly to environment, and obtain a crystalline phase free of contaminants or...

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Autori principali:	Flores Sánchez, Luis Antonio, Quintana Melgoza, Juan Manuel
Natura:	info:eu-repo/semantics/article
Lingua:	spa
Pubblicazione:	Universidad Autónoma de Baja California 2019
Soggetti:	Synthesis Reductive Thermal Decomposition Characterization Alloy Nickel-Copper. Síntesis Descomposición Térmica Reductora Caracterización Aleación Níquel-Cobre.
Accesso online:	https://recit.uabc.mx/index.php/revista/article/view/ocm7
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spelling	repositorioinstitucional-20.500.12930-70102023-05-09T14:35:08Z Synthesis and characterization of crystalline Ni0.76Cu0.24 Síntesis y caracterización de Ni0.76Cu0.24 cristalino Flores Sánchez, Luis Antonio Quintana Melgoza, Juan Manuel Synthesis Reductive Thermal Decomposition Characterization Alloy Nickel-Copper. Síntesis Descomposición Térmica Reductora Caracterización Aleación Níquel-Cobre. In this work, we synthesized the alloy of nickel‒copper by thermal treatment in reductive‒flow of hydrated salts based on Ni and Cu used the stoichiometric 3:1 respectively. The methodology proposed is low‒cost, simple, friendly to environment, and obtain a crystalline phase free of contaminants or remnants of reaction with crystal size of 33 nm and particle size of 659 ± 123 x 416 ± 102 nm, the particles exhibit like‒spherical morphology and heterogeneous agglomerates. In addition, we compared the experimental lattice parameters by theoretical reported and calculated by Vegard's law. The results by Vegard´s law suggest that the composition of copper (XCu) in the alloy is different with respect to the phase identified Ni0.76Cu0.24 by XRD database, but this result don’t affect the lattice parameter. The material was characterized by X-ray diffraction (XRD), energy dispersive spectroscopy (EDS), scanning electron microscopy (SEM), and crystal size and copper fraction in alloy was estimated using the Scherrer equation, and Vegard´s law respectively. En este trabajo se propone la síntesis de una aleación de níquel‒cobre por descomposición térmica en atmósfera reductora a partir de la mezcla estequiometrica 3:1 de sales de Ni y Cu. La metodología utilizada es de bajo costo, sencilla, amigable con el medio ambiente y permite obtener una fase cristalina libre de contaminantes o remanentes de reacción con un tamaño de cristal de 33 nm y tamaño de partícula de 659 ± 123 x 416 ± 102 nm, con morfología semiesférica y aglomerados heterogéneos. Adicionalmente al realizar un análisis comparativo de los parámetros de red experimental, teóricos reportados y calculados con la ley de Vegard, sugiere que el material sintetizado presenta una fracción diferente de Cu con respecto a la identificada por la base de datos Ni0.76Cu0.24, sin embargo, en el parámetro de red no se observa un cambio significativo (≈0.1 %). El material se caracterizó por difracción de rayos-X (XRD), espectroscopía por dispersión de energía (EDS) y microscopía electrónica de barrido (SEM), el tamaño de cristal se calculó con la ecuación de Scherrer y la fracción de Cu en la aleación con aplicando la ley de Vegard. 2019-01-10 2021-06-03T03:52:32Z 2021-06-03T03:52:32Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Research article Articulo de Investigación https://recit.uabc.mx/index.php/revista/article/view/ocm7 10.37636/recit.v21813 https://hdl.handle.net/20.500.12930/7010 spa https://recit.uabc.mx/index.php/revista/article/view/ocm7/8-13 https://recit.uabc.mx/index.php/revista/article/view/ocm7/html https://recit.uabc.mx/index.php/revista/article/view/ocm7/OCM7 Copyright (c) 2019 Flores Sánchez Luis Antonio, Quintana Melgoza Juan Manuel http://creativecommons.org/licenses/by/4.0 application/pdf text/html application/xml Universidad Autónoma de Baja California REVISTA DE CIENCIAS TECNOLÓGICAS; Vol. 2 No. 1 (2019); 8-13 REVISTA DE CIENCIAS TECNOLÓGICAS; Vol. 2 Núm. 1 (2019); 8-13 2594-1925
institution	Repositorio Institucional
collection	DSpace
language	spa
topic	Synthesis Reductive Thermal Decomposition Characterization Alloy Nickel-Copper. Síntesis Descomposición Térmica Reductora Caracterización Aleación Níquel-Cobre.
spellingShingle	Synthesis Reductive Thermal Decomposition Characterization Alloy Nickel-Copper. Síntesis Descomposición Térmica Reductora Caracterización Aleación Níquel-Cobre. Flores Sánchez, Luis Antonio Quintana Melgoza, Juan Manuel Synthesis and characterization of crystalline Ni0.76Cu0.24
description	In this work, we synthesized the alloy of nickel‒copper by thermal treatment in reductive‒flow of hydrated salts based on Ni and Cu used the stoichiometric 3:1 respectively. The methodology proposed is low‒cost, simple, friendly to environment, and obtain a crystalline phase free of contaminants or remnants of reaction with crystal size of 33 nm and particle size of 659 ± 123 x 416 ± 102 nm, the particles exhibit like‒spherical morphology and heterogeneous agglomerates. In addition, we compared the experimental lattice parameters by theoretical reported and calculated by Vegard's law. The results by Vegard´s law suggest that the composition of copper (XCu) in the alloy is different with respect to the phase identified Ni0.76Cu0.24 by XRD database, but this result don’t affect the lattice parameter. The material was characterized by X-ray diffraction (XRD), energy dispersive spectroscopy (EDS), scanning electron microscopy (SEM), and crystal size and copper fraction in alloy was estimated using the Scherrer equation, and Vegard´s law respectively.
format	info:eu-repo/semantics/article
author	Flores Sánchez, Luis Antonio Quintana Melgoza, Juan Manuel
author_facet	Flores Sánchez, Luis Antonio Quintana Melgoza, Juan Manuel
author_sort	Flores Sánchez, Luis Antonio
title	Synthesis and characterization of crystalline Ni0.76Cu0.24
title_short	Synthesis and characterization of crystalline Ni0.76Cu0.24
title_full	Synthesis and characterization of crystalline Ni0.76Cu0.24
title_fullStr	Synthesis and characterization of crystalline Ni0.76Cu0.24
title_full_unstemmed	Synthesis and characterization of crystalline Ni0.76Cu0.24
title_sort	synthesis and characterization of crystalline ni0.76cu0.24
publisher	Universidad Autónoma de Baja California
publishDate	2019
url	https://recit.uabc.mx/index.php/revista/article/view/ocm7
_version_	1792610207301369856

Synthesis and characterization of crystalline Ni0.76Cu0.24

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