Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders
Novel nitrogen-doped Bi2WO6 (N-BWO) powders were synthesized by an ethylenediamine-assisted hydrothermal method. The obtained results indicated that the N-BWO powders are composed of microstructures self-assembled from single-crystalline nanosheets. The doped nitrogen was substituted for oxygen in t...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0167577X_v122_n_p216_Zhu http://hdl.handle.net/20.500.12110/paper_0167577X_v122_n_p216_Zhu |
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paper:paper_0167577X_v122_n_p216_Zhu2023-06-08T15:16:34Z Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders Aldabe Bilmes, Sara Alfonsina Dora Hydrothermal synthesis Nanocrystalline materials Nitrogen doping Photocatalytic activity Semiconductors Visible light irradiation Ethylene diamine Hydrothermal methods Layered microstructure Nitrogen-doping Photocatalytic activities Single-crystalline Visible light absorption Visible-light irradiation Microstructure Microwave oscillators Nanocrystalline materials Nitrogen Photocatalysis Photodegradation Powders Semiconductor doping Semiconductor materials Hydrothermal synthesis Novel nitrogen-doped Bi2WO6 (N-BWO) powders were synthesized by an ethylenediamine-assisted hydrothermal method. The obtained results indicated that the N-BWO powders are composed of microstructures self-assembled from single-crystalline nanosheets. The doped nitrogen was substituted for oxygen in the crystal lattice of Bi2WO6, causing a red shift (from 2.82 to 2.63 eV) for N-BWO powders compared to pure BWO. The as-synthesized N-BWO powders exhibited an efficient visible light-induced photocatalytic activity toward the degradation of Rhodamine B (RhB) in aqueous solution due to their enhanced visible light absorption and special layered microstructures. © 2014 Elsevier B.V. Fil:Aldabe Bilmes, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0167577X_v122_n_p216_Zhu http://hdl.handle.net/20.500.12110/paper_0167577X_v122_n_p216_Zhu |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Hydrothermal synthesis Nanocrystalline materials Nitrogen doping Photocatalytic activity Semiconductors Visible light irradiation Ethylene diamine Hydrothermal methods Layered microstructure Nitrogen-doping Photocatalytic activities Single-crystalline Visible light absorption Visible-light irradiation Microstructure Microwave oscillators Nanocrystalline materials Nitrogen Photocatalysis Photodegradation Powders Semiconductor doping Semiconductor materials Hydrothermal synthesis |
spellingShingle |
Hydrothermal synthesis Nanocrystalline materials Nitrogen doping Photocatalytic activity Semiconductors Visible light irradiation Ethylene diamine Hydrothermal methods Layered microstructure Nitrogen-doping Photocatalytic activities Single-crystalline Visible light absorption Visible-light irradiation Microstructure Microwave oscillators Nanocrystalline materials Nitrogen Photocatalysis Photodegradation Powders Semiconductor doping Semiconductor materials Hydrothermal synthesis Aldabe Bilmes, Sara Alfonsina Dora Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
topic_facet |
Hydrothermal synthesis Nanocrystalline materials Nitrogen doping Photocatalytic activity Semiconductors Visible light irradiation Ethylene diamine Hydrothermal methods Layered microstructure Nitrogen-doping Photocatalytic activities Single-crystalline Visible light absorption Visible-light irradiation Microstructure Microwave oscillators Nanocrystalline materials Nitrogen Photocatalysis Photodegradation Powders Semiconductor doping Semiconductor materials Hydrothermal synthesis |
description |
Novel nitrogen-doped Bi2WO6 (N-BWO) powders were synthesized by an ethylenediamine-assisted hydrothermal method. The obtained results indicated that the N-BWO powders are composed of microstructures self-assembled from single-crystalline nanosheets. The doped nitrogen was substituted for oxygen in the crystal lattice of Bi2WO6, causing a red shift (from 2.82 to 2.63 eV) for N-BWO powders compared to pure BWO. The as-synthesized N-BWO powders exhibited an efficient visible light-induced photocatalytic activity toward the degradation of Rhodamine B (RhB) in aqueous solution due to their enhanced visible light absorption and special layered microstructures. © 2014 Elsevier B.V. |
author |
Aldabe Bilmes, Sara Alfonsina Dora |
author_facet |
Aldabe Bilmes, Sara Alfonsina Dora |
author_sort |
Aldabe Bilmes, Sara Alfonsina Dora |
title |
Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
title_short |
Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
title_full |
Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
title_fullStr |
Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
title_full_unstemmed |
Ethylenediamine (EDA) - Assisted hydrothermal synthesis of nitrogen-doped Bi2WO6 powders |
title_sort |
ethylenediamine (eda) - assisted hydrothermal synthesis of nitrogen-doped bi2wo6 powders |
publishDate |
2014 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0167577X_v122_n_p216_Zhu http://hdl.handle.net/20.500.12110/paper_0167577X_v122_n_p216_Zhu |
work_keys_str_mv |
AT aldabebilmessaraalfonsinadora ethylenediamineedaassistedhydrothermalsynthesisofnitrogendopedbi2wo6powders |
_version_ |
1768544861534814208 |