S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation

The S-doped Sb(2)O(3) nanocrystals were successfully synthesized using SbCl(3) and thioacetamide (TAA) as precursors via a facile one-step hydrothermal method. The effects of pH of the precursor reaction solution on the product composition and property were determined. The results indicated that the...

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Detalles Bibliográficos
Autores principales: Xue, Hun, Lin, Xinyi, Chen, Qinghua, Qian, Qingrong, Lin, Suying, Zhang, Xiaoyan, Yang, Da-Peng, Xiao, Liren
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2018
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5913053/
https://www.ncbi.nlm.nih.gov/pubmed/29687349
http://dx.doi.org/10.1186/s11671-018-2522-5
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author Xue, Hun
Lin, Xinyi
Chen, Qinghua
Qian, Qingrong
Lin, Suying
Zhang, Xiaoyan
Yang, Da-Peng
Xiao, Liren
author_facet Xue, Hun
Lin, Xinyi
Chen, Qinghua
Qian, Qingrong
Lin, Suying
Zhang, Xiaoyan
Yang, Da-Peng
Xiao, Liren
author_sort Xue, Hun
collection PubMed
description The S-doped Sb(2)O(3) nanocrystals were successfully synthesized using SbCl(3) and thioacetamide (TAA) as precursors via a facile one-step hydrothermal method. The effects of pH of the precursor reaction solution on the product composition and property were determined. The results indicated that the doping amount of S could be tuned by adjusting the pH of the precursor solution. Furthermore, the S entered into the interstitial site of Sb(2)O(3) crystals as S(2−), which broadened the absorption wavelength range of the Sb(2)O(3) nanocrystal. The S-doped Sb(2)O(3) exhibited an excellent visible-light-driven photocatalytic activity in the decomposition of methyl orange and 4-phenylazophenol. Last, a possible photocatalytic mechanism of the S-doped Sb(2)O(3) under visible light irradiation was proposed.
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spelling pubmed-59130532018-04-30 S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation Xue, Hun Lin, Xinyi Chen, Qinghua Qian, Qingrong Lin, Suying Zhang, Xiaoyan Yang, Da-Peng Xiao, Liren Nanoscale Res Lett Nano Express The S-doped Sb(2)O(3) nanocrystals were successfully synthesized using SbCl(3) and thioacetamide (TAA) as precursors via a facile one-step hydrothermal method. The effects of pH of the precursor reaction solution on the product composition and property were determined. The results indicated that the doping amount of S could be tuned by adjusting the pH of the precursor solution. Furthermore, the S entered into the interstitial site of Sb(2)O(3) crystals as S(2−), which broadened the absorption wavelength range of the Sb(2)O(3) nanocrystal. The S-doped Sb(2)O(3) exhibited an excellent visible-light-driven photocatalytic activity in the decomposition of methyl orange and 4-phenylazophenol. Last, a possible photocatalytic mechanism of the S-doped Sb(2)O(3) under visible light irradiation was proposed. Springer US 2018-04-23 /pmc/articles/PMC5913053/ /pubmed/29687349 http://dx.doi.org/10.1186/s11671-018-2522-5 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Xue, Hun
Lin, Xinyi
Chen, Qinghua
Qian, Qingrong
Lin, Suying
Zhang, Xiaoyan
Yang, Da-Peng
Xiao, Liren
S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title_full S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title_fullStr S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title_full_unstemmed S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title_short S-Doped Sb(2)O(3) Nanocrystal: an Efficient Visible-Light Catalyst for Organic Degradation
title_sort s-doped sb(2)o(3) nanocrystal: an efficient visible-light catalyst for organic degradation
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5913053/
https://www.ncbi.nlm.nih.gov/pubmed/29687349
http://dx.doi.org/10.1186/s11671-018-2522-5
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