Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation

Natural zeolite is a widely used material with excellent environmental cleaning performance, especially in water and wastewater treatment. Natural zeolite (Z(ini)) calcined by CO(2)-laser radiation (ZL) was tested as a catalyst for the photodegradation and the adsorption of industrial azo dye Lanaso...

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Autores principales: Correa-Coyac, David, Michtchenko, Alexandre, Zacahua-Tlacuatl, Gregorio, Cruz-Narváez, Yair, Castro-Arellano, José J., Sanpedro-Díaz, Monserrat, Rivera-Talamantes, Carlos F. de J., Shulga, Yury M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343540/
https://www.ncbi.nlm.nih.gov/pubmed/37445168
http://dx.doi.org/10.3390/ma16134855
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author Correa-Coyac, David
Michtchenko, Alexandre
Zacahua-Tlacuatl, Gregorio
Cruz-Narváez, Yair
Castro-Arellano, José J.
Sanpedro-Díaz, Monserrat
Rivera-Talamantes, Carlos F. de J.
Shulga, Yury M.
author_facet Correa-Coyac, David
Michtchenko, Alexandre
Zacahua-Tlacuatl, Gregorio
Cruz-Narváez, Yair
Castro-Arellano, José J.
Sanpedro-Díaz, Monserrat
Rivera-Talamantes, Carlos F. de J.
Shulga, Yury M.
author_sort Correa-Coyac, David
collection PubMed
description Natural zeolite is a widely used material with excellent environmental cleaning performance, especially in water and wastewater treatment. Natural zeolite (Z(ini)) calcined by CO(2)-laser radiation (ZL) was tested as a catalyst for the photodegradation and the adsorption of industrial azo dye Lanasol Yellow 4G (LY4G) in water. Morphology, chemical structure, and surface composition of Z(ini) and ZL were analyzed by XRD, SEM, EDS, and XPS. UV/Visible spectrophotometry was used to evaluate the photocatalytic activity of Z(ini) and ZL. The photocatalytic activity of the studied zeolites was associated with the presence of Fe oxides in their composition. Laser-treated natural zeolite showed higher efficiency as a photocatalyst compared to untreated natural zeolite.
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spelling pubmed-103435402023-07-14 Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation Correa-Coyac, David Michtchenko, Alexandre Zacahua-Tlacuatl, Gregorio Cruz-Narváez, Yair Castro-Arellano, José J. Sanpedro-Díaz, Monserrat Rivera-Talamantes, Carlos F. de J. Shulga, Yury M. Materials (Basel) Article Natural zeolite is a widely used material with excellent environmental cleaning performance, especially in water and wastewater treatment. Natural zeolite (Z(ini)) calcined by CO(2)-laser radiation (ZL) was tested as a catalyst for the photodegradation and the adsorption of industrial azo dye Lanasol Yellow 4G (LY4G) in water. Morphology, chemical structure, and surface composition of Z(ini) and ZL were analyzed by XRD, SEM, EDS, and XPS. UV/Visible spectrophotometry was used to evaluate the photocatalytic activity of Z(ini) and ZL. The photocatalytic activity of the studied zeolites was associated with the presence of Fe oxides in their composition. Laser-treated natural zeolite showed higher efficiency as a photocatalyst compared to untreated natural zeolite. MDPI 2023-07-06 /pmc/articles/PMC10343540/ /pubmed/37445168 http://dx.doi.org/10.3390/ma16134855 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Correa-Coyac, David
Michtchenko, Alexandre
Zacahua-Tlacuatl, Gregorio
Cruz-Narváez, Yair
Castro-Arellano, José J.
Sanpedro-Díaz, Monserrat
Rivera-Talamantes, Carlos F. de J.
Shulga, Yury M.
Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title_full Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title_fullStr Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title_full_unstemmed Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title_short Adsorption and Photodegradation of Lanasol Yellow 4G in Aqueous Solution by Natural Zeolite Treated by CO(2)-Laser Radiation
title_sort adsorption and photodegradation of lanasol yellow 4g in aqueous solution by natural zeolite treated by co(2)-laser radiation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343540/
https://www.ncbi.nlm.nih.gov/pubmed/37445168
http://dx.doi.org/10.3390/ma16134855
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