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Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst

Attempts are continuing to discover novel and efficient solutions to promote water grade and industrial sewage treatment. For the first time, we present a novel Cs(2)HgI(4) photocatalyst functional below visible radiation. Cs(2)HgI(4) nano photocatalyst has been prepared via an accelerated sonochemi...

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Autores principales: Abkar, Elham, Al-Nayili, Abbas, Amiri, Omid, Ghanbari, Mojgan, Salavati-Niasari, Masoud
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8605229/
https://www.ncbi.nlm.nih.gov/pubmed/34781043
http://dx.doi.org/10.1016/j.ultsonch.2021.105827
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author Abkar, Elham
Al-Nayili, Abbas
Amiri, Omid
Ghanbari, Mojgan
Salavati-Niasari, Masoud
author_facet Abkar, Elham
Al-Nayili, Abbas
Amiri, Omid
Ghanbari, Mojgan
Salavati-Niasari, Masoud
author_sort Abkar, Elham
collection PubMed
description Attempts are continuing to discover novel and efficient solutions to promote water grade and industrial sewage treatment. For the first time, we present a novel Cs(2)HgI(4) photocatalyst functional below visible radiation. Cs(2)HgI(4) nano photocatalyst has been prepared via an accelerated sonochemical approach to examine its photocatalytic progression. Several construction circumstances, including variations of power and time of sonication and performance of different surfactant types, were conducted to produce fine particles with uniform morphology. FESEM images attested that the presence of surfactant had an adverse and destructive effect on the morphology of products. The bandgap for Cs(2)HgI(4) nanostructures was determined to be approximately 2.3 eV, making these nanostructures desirable for photocatalytic applications. The photocatalytic data confirmed that Cs(2)HgI(4) could destroy acidic coloring agents greater than basic ones. The highest photodegradation was observed for methyl orange with 76.8%.
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spelling pubmed-86052292021-11-24 Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst Abkar, Elham Al-Nayili, Abbas Amiri, Omid Ghanbari, Mojgan Salavati-Niasari, Masoud Ultrason Sonochem Original Research Article Attempts are continuing to discover novel and efficient solutions to promote water grade and industrial sewage treatment. For the first time, we present a novel Cs(2)HgI(4) photocatalyst functional below visible radiation. Cs(2)HgI(4) nano photocatalyst has been prepared via an accelerated sonochemical approach to examine its photocatalytic progression. Several construction circumstances, including variations of power and time of sonication and performance of different surfactant types, were conducted to produce fine particles with uniform morphology. FESEM images attested that the presence of surfactant had an adverse and destructive effect on the morphology of products. The bandgap for Cs(2)HgI(4) nanostructures was determined to be approximately 2.3 eV, making these nanostructures desirable for photocatalytic applications. The photocatalytic data confirmed that Cs(2)HgI(4) could destroy acidic coloring agents greater than basic ones. The highest photodegradation was observed for methyl orange with 76.8%. Elsevier 2021-11-12 /pmc/articles/PMC8605229/ /pubmed/34781043 http://dx.doi.org/10.1016/j.ultsonch.2021.105827 Text en © 2021 The Authors. Published by Elsevier B.V. https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Original Research Article
Abkar, Elham
Al-Nayili, Abbas
Amiri, Omid
Ghanbari, Mojgan
Salavati-Niasari, Masoud
Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title_full Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title_fullStr Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title_full_unstemmed Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title_short Facile sonochemical method for preparation of Cs(2)HgI(4) nanostructures as a promising visible-light photocatalyst
title_sort facile sonochemical method for preparation of cs(2)hgi(4) nanostructures as a promising visible-light photocatalyst
topic Original Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8605229/
https://www.ncbi.nlm.nih.gov/pubmed/34781043
http://dx.doi.org/10.1016/j.ultsonch.2021.105827
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