Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes

MgTi(2)O(5) (magnesium dititanate) nanoparticles were prepared by a simple hydrothermal assisted post-annealing method and characterized with various analytical techniques. The catalytic properties (sonocatalytic, photocatalytic and sonophotocatalytic activity) were evaluated using the degradation o...

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Autores principales: Selvamani, Thangavel, Anandan, Sambandam, Asiri, Abdullah M., Maruthamuthu, Pichai, Ashokkumar, Muthupandian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Ultrasound hybridized technologies: A new breathing for Sonochemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8182103/
https://www.ncbi.nlm.nih.gov/pubmed/34087757
http://dx.doi.org/10.1016/j.ultsonch.2021.105585
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author Selvamani, Thangavel
Anandan, Sambandam
Asiri, Abdullah M.
Maruthamuthu, Pichai
Ashokkumar, Muthupandian
author_facet Selvamani, Thangavel
Anandan, Sambandam
Asiri, Abdullah M.
Maruthamuthu, Pichai
Ashokkumar, Muthupandian
author_sort Selvamani, Thangavel
collection PubMed
description MgTi(2)O(5) (magnesium dititanate) nanoparticles were prepared by a simple hydrothermal assisted post-annealing method and characterized with various analytical techniques. The catalytic properties (sonocatalytic, photocatalytic and sonophotocatalytic activity) were evaluated using the degradation of triphenylmethane dyes (crystal violet, basic fuchsin, and acid fuchsin). The sonophotocatalytic activity of MgTi(2)O(5) nanoparticles towards crystal violet was found to be ~2.9 times higher than the photocatalytic activity and ~20 times higher than that of the sonocatalytic processes. In addition, the sonophotocatalytic efficiency of MgTi(2)O(5) nanoparticles was found to be remarkable for the degradation of basic fuchsin (cationic dye) and acid fuchsin (anionic dye). The mechanism of these catalytic activities has been discussed in detail.
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spelling pubmed-81821032021-06-15 Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes Selvamani, Thangavel Anandan, Sambandam Asiri, Abdullah M. Maruthamuthu, Pichai Ashokkumar, Muthupandian Ultrason Sonochem Ultrasound hybridized technologies: A new breathing for Sonochemistry MgTi(2)O(5) (magnesium dititanate) nanoparticles were prepared by a simple hydrothermal assisted post-annealing method and characterized with various analytical techniques. The catalytic properties (sonocatalytic, photocatalytic and sonophotocatalytic activity) were evaluated using the degradation of triphenylmethane dyes (crystal violet, basic fuchsin, and acid fuchsin). The sonophotocatalytic activity of MgTi(2)O(5) nanoparticles towards crystal violet was found to be ~2.9 times higher than the photocatalytic activity and ~20 times higher than that of the sonocatalytic processes. In addition, the sonophotocatalytic efficiency of MgTi(2)O(5) nanoparticles was found to be remarkable for the degradation of basic fuchsin (cationic dye) and acid fuchsin (anionic dye). The mechanism of these catalytic activities has been discussed in detail. Elsevier 2021-05-07 /pmc/articles/PMC8182103/ /pubmed/34087757 http://dx.doi.org/10.1016/j.ultsonch.2021.105585 Text en © 2021 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 Ultrasound hybridized technologies: A new breathing for Sonochemistry
Selvamani, Thangavel
Anandan, Sambandam
Asiri, Abdullah M.
Maruthamuthu, Pichai
Ashokkumar, Muthupandian
Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title_full Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title_fullStr Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title_full_unstemmed Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title_short Preparation of MgTi(2)O(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
title_sort preparation of mgti(2)o(5) nanoparticles for sonophotocatalytic degradation of triphenylmethane dyes
topic Ultrasound hybridized technologies: A new breathing for Sonochemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8182103/
https://www.ncbi.nlm.nih.gov/pubmed/34087757
http://dx.doi.org/10.1016/j.ultsonch.2021.105585
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