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Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal

In this study, novel two-dimensional (2D) g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) composites have been fabricated through a facile deposition-precipitation process. The as-prepared photocatalysts were characterized by XRD, SEM, TEM, XPS, UV-vis DRS, PL, Photocurrent, EIS, ESR, and N(2) adsorption-desorpti...

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Autores principales: Zhang, Wendong, Liang, Yi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6470255/
https://www.ncbi.nlm.nih.gov/pubmed/31032250
http://dx.doi.org/10.3389/fchem.2019.00231
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author Zhang, Wendong
Liang, Yi
author_facet Zhang, Wendong
Liang, Yi
author_sort Zhang, Wendong
collection PubMed
description In this study, novel two-dimensional (2D) g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) composites have been fabricated through a facile deposition-precipitation process. The as-prepared photocatalysts were characterized by XRD, SEM, TEM, XPS, UV-vis DRS, PL, Photocurrent, EIS, ESR, and N(2) adsorption-desorption. The photocatalytic activities were investigated through NO removal test in gas under visible light irradiation (λ > 420 nm). The g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) composites exhibit enhanced visible light absorption and photo-induced electron-hole separation efficiency, compared with pristine g-C(3)N(4) and BiOCl/Bi(12)O(17)Cl(2). The intimated contact interfaces between g-C(3)N(4) and BiOCl/Bi(12)O(17)Cl(2) nanosheets are responsible for the more efficient photochemical interactions. The present work provides a new direction to develop a class of ternary g-C(3)N(4)-based visible-light-driven photocatalysts for environmental purification.
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spelling pubmed-64702552019-04-26 Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal Zhang, Wendong Liang, Yi Front Chem Chemistry In this study, novel two-dimensional (2D) g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) composites have been fabricated through a facile deposition-precipitation process. The as-prepared photocatalysts were characterized by XRD, SEM, TEM, XPS, UV-vis DRS, PL, Photocurrent, EIS, ESR, and N(2) adsorption-desorption. The photocatalytic activities were investigated through NO removal test in gas under visible light irradiation (λ > 420 nm). The g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) composites exhibit enhanced visible light absorption and photo-induced electron-hole separation efficiency, compared with pristine g-C(3)N(4) and BiOCl/Bi(12)O(17)Cl(2). The intimated contact interfaces between g-C(3)N(4) and BiOCl/Bi(12)O(17)Cl(2) nanosheets are responsible for the more efficient photochemical interactions. The present work provides a new direction to develop a class of ternary g-C(3)N(4)-based visible-light-driven photocatalysts for environmental purification. Frontiers Media S.A. 2019-04-11 /pmc/articles/PMC6470255/ /pubmed/31032250 http://dx.doi.org/10.3389/fchem.2019.00231 Text en Copyright © 2019 Zhang and Liang. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Chemistry
Zhang, Wendong
Liang, Yi
Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title_full Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title_fullStr Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title_full_unstemmed Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title_short Facile Synthesis of Ternary g-C(3)N(4)@BiOCl/Bi(12)O(17)Cl(2) Composites With Excellent Visible Light Photocatalytic Activity for NO Removal
title_sort facile synthesis of ternary g-c(3)n(4)@biocl/bi(12)o(17)cl(2) composites with excellent visible light photocatalytic activity for no removal
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6470255/
https://www.ncbi.nlm.nih.gov/pubmed/31032250
http://dx.doi.org/10.3389/fchem.2019.00231
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