Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light

A series of advanced WO(3)-based photocatalysts including CuO/WO(3), Pd/WO(3), and Pt/WO(3) were synthesized for the photocatalytic removal of microcystin-LR (MC-LR) under simulated solar light. In the present study, Pt/WO(3) exhibited the best performance for the photocatalytic degradation of MC-LR...

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Detalles Bibliográficos
Autores principales: Zhao, Chao, Li, Dawei, Liu, Yonggang, Feng, Chuanping, Zhang, Zhenya, Sugiura, Norio, Yang, Yingnan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4390111/
https://www.ncbi.nlm.nih.gov/pubmed/25884038
http://dx.doi.org/10.1155/2015/720706
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author Zhao, Chao
Li, Dawei
Liu, Yonggang
Feng, Chuanping
Zhang, Zhenya
Sugiura, Norio
Yang, Yingnan
author_facet Zhao, Chao
Li, Dawei
Liu, Yonggang
Feng, Chuanping
Zhang, Zhenya
Sugiura, Norio
Yang, Yingnan
author_sort Zhao, Chao
collection PubMed
description A series of advanced WO(3)-based photocatalysts including CuO/WO(3), Pd/WO(3), and Pt/WO(3) were synthesized for the photocatalytic removal of microcystin-LR (MC-LR) under simulated solar light. In the present study, Pt/WO(3) exhibited the best performance for the photocatalytic degradation of MC-LR. The MC-LR degradation can be described by pseudo-first-order kinetic model. Chloride ion (Cl(−)) with proper concentration could enhance the MC-LR degradation. The presence of metal cations (Cu(2+) and Fe(3+)) improved the photocatalytic degradation of MC-LR. This study suggests that Pt/WO(3) photocatalytic oxidation under solar light is a promising option for the purification of water containing MC-LR.
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spelling pubmed-43901112015-04-16 Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light Zhao, Chao Li, Dawei Liu, Yonggang Feng, Chuanping Zhang, Zhenya Sugiura, Norio Yang, Yingnan ScientificWorldJournal Research Article A series of advanced WO(3)-based photocatalysts including CuO/WO(3), Pd/WO(3), and Pt/WO(3) were synthesized for the photocatalytic removal of microcystin-LR (MC-LR) under simulated solar light. In the present study, Pt/WO(3) exhibited the best performance for the photocatalytic degradation of MC-LR. The MC-LR degradation can be described by pseudo-first-order kinetic model. Chloride ion (Cl(−)) with proper concentration could enhance the MC-LR degradation. The presence of metal cations (Cu(2+) and Fe(3+)) improved the photocatalytic degradation of MC-LR. This study suggests that Pt/WO(3) photocatalytic oxidation under solar light is a promising option for the purification of water containing MC-LR. Hindawi Publishing Corporation 2015 2015-03-25 /pmc/articles/PMC4390111/ /pubmed/25884038 http://dx.doi.org/10.1155/2015/720706 Text en Copyright © 2015 Chao Zhao et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Zhao, Chao
Li, Dawei
Liu, Yonggang
Feng, Chuanping
Zhang, Zhenya
Sugiura, Norio
Yang, Yingnan
Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title_full Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title_fullStr Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title_full_unstemmed Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title_short Photocatalytic Removal of Microcystin-LR by Advanced WO(3)-Based Nanoparticles under Simulated Solar Light
title_sort photocatalytic removal of microcystin-lr by advanced wo(3)-based nanoparticles under simulated solar light
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4390111/
https://www.ncbi.nlm.nih.gov/pubmed/25884038
http://dx.doi.org/10.1155/2015/720706
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