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Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation
A visible-light-responsive Rh–Sb co-doped SrTiO(3) photocatalyst (STO:Rh,Sb) via a solid-state reaction was successfully developed, following pulverization by using ball-milling. The prepared STO:Rh,Sb exhibited a large surface area and showed efficient photocatalytic degradation of acetaldehyde. Th...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078108/ https://www.ncbi.nlm.nih.gov/pubmed/35542434 http://dx.doi.org/10.1039/c7ra11337d |
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author | Yamaguchi, Yuichi Usuki, Sho Yamatoya, Kenji Suzuki, Norihiro Katsumata, Ken-ichi Terashima, Chiaki Fujishima, Akira Kudo, Akihiko Nakata, Kazuya |
author_facet | Yamaguchi, Yuichi Usuki, Sho Yamatoya, Kenji Suzuki, Norihiro Katsumata, Ken-ichi Terashima, Chiaki Fujishima, Akira Kudo, Akihiko Nakata, Kazuya |
author_sort | Yamaguchi, Yuichi |
collection | PubMed |
description | A visible-light-responsive Rh–Sb co-doped SrTiO(3) photocatalyst (STO:Rh,Sb) via a solid-state reaction was successfully developed, following pulverization by using ball-milling. The prepared STO:Rh,Sb exhibited a large surface area and showed efficient photocatalytic degradation of acetaldehyde. The photocatalytic activity of STO:Rh,Sb ground for 60 min exceeded that of STO:Rh ground for 60 min (photocatalyst doped without antimony), indicating that doped antimony plays an important role in suppressing the Rh(4+), which works as a recombination center, in STO:Rh,Sb. Furthermore, the photocatalytic performance of STO:Rh,Sb ground for 60 min was sustained over 3 cycles, confirming the chemical stability of the photocatalyst. Therefore, ground STO:Rh,Sb has the potential to be applied to environmental remediation under visible light irradiation. |
format | Online Article Text |
id | pubmed-9078108 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90781082022-05-09 Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation Yamaguchi, Yuichi Usuki, Sho Yamatoya, Kenji Suzuki, Norihiro Katsumata, Ken-ichi Terashima, Chiaki Fujishima, Akira Kudo, Akihiko Nakata, Kazuya RSC Adv Chemistry A visible-light-responsive Rh–Sb co-doped SrTiO(3) photocatalyst (STO:Rh,Sb) via a solid-state reaction was successfully developed, following pulverization by using ball-milling. The prepared STO:Rh,Sb exhibited a large surface area and showed efficient photocatalytic degradation of acetaldehyde. The photocatalytic activity of STO:Rh,Sb ground for 60 min exceeded that of STO:Rh ground for 60 min (photocatalyst doped without antimony), indicating that doped antimony plays an important role in suppressing the Rh(4+), which works as a recombination center, in STO:Rh,Sb. Furthermore, the photocatalytic performance of STO:Rh,Sb ground for 60 min was sustained over 3 cycles, confirming the chemical stability of the photocatalyst. Therefore, ground STO:Rh,Sb has the potential to be applied to environmental remediation under visible light irradiation. The Royal Society of Chemistry 2018-01-31 /pmc/articles/PMC9078108/ /pubmed/35542434 http://dx.doi.org/10.1039/c7ra11337d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Yamaguchi, Yuichi Usuki, Sho Yamatoya, Kenji Suzuki, Norihiro Katsumata, Ken-ichi Terashima, Chiaki Fujishima, Akira Kudo, Akihiko Nakata, Kazuya Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title | Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title_full | Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title_fullStr | Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title_full_unstemmed | Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title_short | Efficient photocatalytic degradation of gaseous acetaldehyde over ground Rh–Sb co-doped SrTiO(3) under visible light irradiation |
title_sort | efficient photocatalytic degradation of gaseous acetaldehyde over ground rh–sb co-doped srtio(3) under visible light irradiation |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078108/ https://www.ncbi.nlm.nih.gov/pubmed/35542434 http://dx.doi.org/10.1039/c7ra11337d |
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