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Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes
Thulium vanadate (TmVO4) nanorods were successfully prepared by a simple sonochemical approach using Schiff-base ligands. Additionally, TmVO(4) nanorods were employed as a photocatalyst. The most optimal crystal structure and morphology of TmVO4 have been determined and optimized by varying Schiff-b...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10014297/ https://www.ncbi.nlm.nih.gov/pubmed/36907102 http://dx.doi.org/10.1016/j.ultsonch.2023.106362 |
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author | Panahi, Atefeh Ghanbari, Mojgan Dawi, Elmuez A. Monsef, Rozita Reidh Abass, Russul Aljeboree, Aseel M. Salavati-Niasari, Masoud |
author_facet | Panahi, Atefeh Ghanbari, Mojgan Dawi, Elmuez A. Monsef, Rozita Reidh Abass, Russul Aljeboree, Aseel M. Salavati-Niasari, Masoud |
author_sort | Panahi, Atefeh |
collection | PubMed |
description | Thulium vanadate (TmVO4) nanorods were successfully prepared by a simple sonochemical approach using Schiff-base ligands. Additionally, TmVO(4) nanorods were employed as a photocatalyst. The most optimal crystal structure and morphology of TmVO4 have been determined and optimized by varying Schiff-base ligands, the molar ratio of H2Salen, the sonication time and power, and the calcination time. A Eriochrome Black T (EBT) analysis revealed that the specific surface area was 24.91 m2/g. A bandgap of 2.3 eV was determined by diffuse reflectance spectroscopy (DRS) spectroscopy, which makes this compound suitable for visible photocatalytic applications. In order to assess the photocatalytic performance under visible light, two anionic dyes (EBT) and cationic dyes (Methyl Violet (MV)) were used as models. A variety of factors have been studied in order to improve the efficiency of the photocatalytic reaction, including dye type, pH, dye concentration, and catalyst loading. Under visible light, the highest efficiency was achieved (97.7%) when 45 mg TmVO4 nanocatalysts were present in 10 ppm Eriochorome Black T at pH = 10. |
format | Online Article Text |
id | pubmed-10014297 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-100142972023-03-16 Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes Panahi, Atefeh Ghanbari, Mojgan Dawi, Elmuez A. Monsef, Rozita Reidh Abass, Russul Aljeboree, Aseel M. Salavati-Niasari, Masoud Ultrason Sonochem Original Research Article Thulium vanadate (TmVO4) nanorods were successfully prepared by a simple sonochemical approach using Schiff-base ligands. Additionally, TmVO(4) nanorods were employed as a photocatalyst. The most optimal crystal structure and morphology of TmVO4 have been determined and optimized by varying Schiff-base ligands, the molar ratio of H2Salen, the sonication time and power, and the calcination time. A Eriochrome Black T (EBT) analysis revealed that the specific surface area was 24.91 m2/g. A bandgap of 2.3 eV was determined by diffuse reflectance spectroscopy (DRS) spectroscopy, which makes this compound suitable for visible photocatalytic applications. In order to assess the photocatalytic performance under visible light, two anionic dyes (EBT) and cationic dyes (Methyl Violet (MV)) were used as models. A variety of factors have been studied in order to improve the efficiency of the photocatalytic reaction, including dye type, pH, dye concentration, and catalyst loading. Under visible light, the highest efficiency was achieved (97.7%) when 45 mg TmVO4 nanocatalysts were present in 10 ppm Eriochorome Black T at pH = 10. Elsevier 2023-03-09 /pmc/articles/PMC10014297/ /pubmed/36907102 http://dx.doi.org/10.1016/j.ultsonch.2023.106362 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Original Research Article Panahi, Atefeh Ghanbari, Mojgan Dawi, Elmuez A. Monsef, Rozita Reidh Abass, Russul Aljeboree, Aseel M. Salavati-Niasari, Masoud Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title | Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title_full | Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title_fullStr | Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title_full_unstemmed | Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title_short | Simple sonochemical synthesis, characterization of TmVO(4) nanostructure in the presence of Schiff-base ligands and investigation of its potential in the removal of toxic dyes |
title_sort | simple sonochemical synthesis, characterization of tmvo(4) nanostructure in the presence of schiff-base ligands and investigation of its potential in the removal of toxic dyes |
topic | Original Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10014297/ https://www.ncbi.nlm.nih.gov/pubmed/36907102 http://dx.doi.org/10.1016/j.ultsonch.2023.106362 |
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