Obtaining Cu2O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction

Maribel Guzman; Wei Tian; Chantal Walker; Jose E. Herrera

doi:10.1109/NANO54668.2022.9928683

Obtaining Cu₂O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction

Maribel Guzman
, Wei Tian
, Chantal Walker
, Jose E. Herrera

Sección de Ingeniería de Minas

University of Western Ontario

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

Resumen

Since cuprous oxide (Cu2O) has a lower band gap (2.17 eV) and a high optical absorption coefficient, it is considered an interesting material for photocatalyst applications. In fact, this semiconductor is promising as it can be used in photovoltaic and photocatalytic applications. Cuprous oxide nanoparticles were obtained by the modified chemical precipitation method. The samples obtained were doped with lanthanum (La), magnesium (Mg) and manganese (Mn) through modified displacement reactions. The doped and un-doped Cu2O nanoparticles were characterized using X-ray diffraction (XRD), X-ray energy dispersive scanning electron microscopy (SEM-EDS), ultraviolet-visible spectroscopy (UV-VIS), and transmission electron microscopy (TEM). The results confirmed the formation of crystalline nanoparticles of Cu2O with a cubic cuprite phase structure. The nanoparticles obtained have average diameters between 12 and 30 nm.

Idioma original	Inglés
Título de la publicación alojada	2022 IEEE 22nd International Conference on Nanotechnology, NANO 2022
Editorial	IEEE Computer Society
Páginas	371-374
Número de páginas	4
ISBN (versión digital)	9781665452250
DOI	https://doi.org/10.1109/NANO54668.2022.9928683
Estado	Publicada - 2022
Evento	22nd IEEE International Conference on Nanotechnology, NANO 2022 - Palma de Mallorca, Espana Duración: 4 jul. 2022 → 8 jul. 2022

Serie de la publicación

Nombre	Proceedings of the IEEE Conference on Nanotechnology
Volumen	2022-July
ISSN (versión impresa)	1944-9399
ISSN (versión digital)	1944-9380

Conferencia

Conferencia	22nd IEEE International Conference on Nanotechnology, NANO 2022
País/Territorio	Espana
Ciudad	Palma de Mallorca
Período	4/07/22 → 8/07/22

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

ODS 7: Energía asequible y no contaminante

Acceder al documento

10.1109/NANO54668.2022.9928683

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Enlace a la publicación en Scopus

Citar esto

Guzman, M., Tian, W., Walker, C., & Herrera, J. E. (2022). Obtaining Cu₂O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction. En 2022 IEEE 22nd International Conference on Nanotechnology, NANO 2022 (pp. 371-374). (Proceedings of the IEEE Conference on Nanotechnology; Vol. 2022-July). IEEE Computer Society. https://doi.org/10.1109/NANO54668.2022.9928683

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title = "Obtaining Cu2O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction",

abstract = "Since cuprous oxide (Cu2O) has a lower band gap (2.17 eV) and a high optical absorption coefficient, it is considered an interesting material for photocatalyst applications. In fact, this semiconductor is promising as it can be used in photovoltaic and photocatalytic applications. Cuprous oxide nanoparticles were obtained by the modified chemical precipitation method. The samples obtained were doped with lanthanum (La), magnesium (Mg) and manganese (Mn) through modified displacement reactions. The doped and un-doped Cu2O nanoparticles were characterized using X-ray diffraction (XRD), X-ray energy dispersive scanning electron microscopy (SEM-EDS), ultraviolet-visible spectroscopy (UV-VIS), and transmission electron microscopy (TEM). The results confirmed the formation of crystalline nanoparticles of Cu2O with a cubic cuprite phase structure. The nanoparticles obtained have average diameters between 12 and 30 nm.",

keywords = "cuprous oxide nanoparticles, lanthanum, magnesium, manganese",

author = "Maribel Guzman and Wei Tian and Chantal Walker and Herrera, \{Jose E.\}",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 22nd IEEE International Conference on Nanotechnology, NANO 2022 ; Conference date: 04-07-2022 Through 08-07-2022",

year = "2022",

doi = "10.1109/NANO54668.2022.9928683",

language = "English",

series = "Proceedings of the IEEE Conference on Nanotechnology",

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Guzman, M, Tian, W, Walker, C & Herrera, JE 2022, Obtaining Cu₂O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction. En 2022 IEEE 22nd International Conference on Nanotechnology, NANO 2022. Proceedings of the IEEE Conference on Nanotechnology, vol. 2022-July, IEEE Computer Society, pp. 371-374, 22nd IEEE International Conference on Nanotechnology, NANO 2022, Palma de Mallorca, Espana, 4/07/22. https://doi.org/10.1109/NANO54668.2022.9928683

Obtaining Cu₂O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction. / Guzman, Maribel; Tian, Wei; Walker, Chantal et al.
2022 IEEE 22nd International Conference on Nanotechnology, NANO 2022. IEEE Computer Society, 2022. p. 371-374 (Proceedings of the IEEE Conference on Nanotechnology; Vol. 2022-July).

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

TY - GEN

T1 - Obtaining Cu2O nanoparticles doped with Lanthanum, Magnesium and Manganese using a displacement reaction

AU - Guzman, Maribel

AU - Tian, Wei

AU - Walker, Chantal

AU - Herrera, Jose E.

PY - 2022

Y1 - 2022

N2 - Since cuprous oxide (Cu2O) has a lower band gap (2.17 eV) and a high optical absorption coefficient, it is considered an interesting material for photocatalyst applications. In fact, this semiconductor is promising as it can be used in photovoltaic and photocatalytic applications. Cuprous oxide nanoparticles were obtained by the modified chemical precipitation method. The samples obtained were doped with lanthanum (La), magnesium (Mg) and manganese (Mn) through modified displacement reactions. The doped and un-doped Cu2O nanoparticles were characterized using X-ray diffraction (XRD), X-ray energy dispersive scanning electron microscopy (SEM-EDS), ultraviolet-visible spectroscopy (UV-VIS), and transmission electron microscopy (TEM). The results confirmed the formation of crystalline nanoparticles of Cu2O with a cubic cuprite phase structure. The nanoparticles obtained have average diameters between 12 and 30 nm.

AB - Since cuprous oxide (Cu2O) has a lower band gap (2.17 eV) and a high optical absorption coefficient, it is considered an interesting material for photocatalyst applications. In fact, this semiconductor is promising as it can be used in photovoltaic and photocatalytic applications. Cuprous oxide nanoparticles were obtained by the modified chemical precipitation method. The samples obtained were doped with lanthanum (La), magnesium (Mg) and manganese (Mn) through modified displacement reactions. The doped and un-doped Cu2O nanoparticles were characterized using X-ray diffraction (XRD), X-ray energy dispersive scanning electron microscopy (SEM-EDS), ultraviolet-visible spectroscopy (UV-VIS), and transmission electron microscopy (TEM). The results confirmed the formation of crystalline nanoparticles of Cu2O with a cubic cuprite phase structure. The nanoparticles obtained have average diameters between 12 and 30 nm.

KW - cuprous oxide nanoparticles

KW - lanthanum

KW - magnesium

KW - manganese

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BT - 2022 IEEE 22nd International Conference on Nanotechnology, NANO 2022

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