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Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model
The novel complex photocatalytic material was prepared by coating TiO(2) nanoparticles on tourmaline using the sol-gel method, and used in the degradation of the herbicide 2,4-D. The results indicated that coating TiO(2) with tourmaline enhanced the photocatalytic activity significantly. Based on th...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452311/ https://www.ncbi.nlm.nih.gov/pubmed/28809226 http://dx.doi.org/10.3390/ma6041530 |
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author | Bian, Xuesen Chen, Jianqiu Ji, Rong |
author_facet | Bian, Xuesen Chen, Jianqiu Ji, Rong |
author_sort | Bian, Xuesen |
collection | PubMed |
description | The novel complex photocatalytic material was prepared by coating TiO(2) nanoparticles on tourmaline using the sol-gel method, and used in the degradation of the herbicide 2,4-D. The results indicated that coating TiO(2) with tourmaline enhanced the photocatalytic activity significantly. Based on the research of a simplified model for the average light intensity in the photoreactor, the influence of the concentration of photocatalyst, and the initial concentration of 2,4-D, a model for the degradation of 2,4-D by the tourmaline-coated TiO(2) nanoparticles was established. Further tests showed that results calculated from this model were close to those obtained in the actual experiments. |
format | Online Article Text |
id | pubmed-5452311 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-54523112017-07-28 Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model Bian, Xuesen Chen, Jianqiu Ji, Rong Materials (Basel) Article The novel complex photocatalytic material was prepared by coating TiO(2) nanoparticles on tourmaline using the sol-gel method, and used in the degradation of the herbicide 2,4-D. The results indicated that coating TiO(2) with tourmaline enhanced the photocatalytic activity significantly. Based on the research of a simplified model for the average light intensity in the photoreactor, the influence of the concentration of photocatalyst, and the initial concentration of 2,4-D, a model for the degradation of 2,4-D by the tourmaline-coated TiO(2) nanoparticles was established. Further tests showed that results calculated from this model were close to those obtained in the actual experiments. MDPI 2013-04-15 /pmc/articles/PMC5452311/ /pubmed/28809226 http://dx.doi.org/10.3390/ma6041530 Text en © 2013 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Bian, Xuesen Chen, Jianqiu Ji, Rong Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title | Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title_full | Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title_fullStr | Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title_full_unstemmed | Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title_short | Degradation of 2,4-Dichlorophenoxyacetic Acid (2,4-D) by Novel Photocatalytic Material of Tourmaline-Coated TiO(2) Nanoparticles: Kinetic Study and Model |
title_sort | degradation of 2,4-dichlorophenoxyacetic acid (2,4-d) by novel photocatalytic material of tourmaline-coated tio(2) nanoparticles: kinetic study and model |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452311/ https://www.ncbi.nlm.nih.gov/pubmed/28809226 http://dx.doi.org/10.3390/ma6041530 |
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