Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts
Flaky layered double hydroxide (FLDH) was prepared by the reconstruction of its oxide in alkali solution. The composites with FLDH/Ag3PO4 mass ratios at 1.6 : 1 and 3 : 1 were fabricated by the coprecipitation method. The powders were characterized by X-ray diffraction, field-emission scanning elect...
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Wiley
2012-01-01
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Series: | International Journal of Photoenergy |
Online Access: | http://dx.doi.org/10.1155/2012/263254 |
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author | Xianlu Cui Yaogang Li Qinghong Zhang Hongzhi Wang |
author_facet | Xianlu Cui Yaogang Li Qinghong Zhang Hongzhi Wang |
author_sort | Xianlu Cui |
collection | DOAJ |
description | Flaky layered double hydroxide (FLDH) was prepared by the reconstruction of its oxide in alkali solution. The composites with FLDH/Ag3PO4 mass ratios at 1.6 : 1 and 3 : 1 were fabricated by the coprecipitation method. The powders were characterized by X-ray diffraction, field-emission scanning electron microscopy, transmission electron microscope, and UV-vis diffuse reflectance spectroscopy. The results indicated that the well-distributed Ag3PO4 in a fine crystallite size was formed on the surface of FLDH. The photocatalytic activities of the Ag3PO4 immobilized on FLDH were significantly enhanced for the degradation of acid red G under visible light irradiation compared to bare Ag3PO4. The composite with the FLDH/Ag3PO4 mass ratio of 3 : 1 showed a higher photocatalytic efficiency. |
format | Article |
id | doaj-art-5e093cde0d734602a9ea523d8cbc7ddd |
institution | Kabale University |
issn | 1110-662X 1687-529X |
language | English |
publishDate | 2012-01-01 |
publisher | Wiley |
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series | International Journal of Photoenergy |
spelling | doaj-art-5e093cde0d734602a9ea523d8cbc7ddd2025-02-03T01:00:27ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2012-01-01201210.1155/2012/263254263254Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven PhotocatalystsXianlu Cui0Yaogang Li1Qinghong Zhang2Hongzhi Wang3State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, ChinaEngineering Research Center of Advanced Glasses Manufacturing Technology, MOE, Donghua University, Shanghai 201620, ChinaEngineering Research Center of Advanced Glasses Manufacturing Technology, MOE, Donghua University, Shanghai 201620, ChinaState Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, ChinaFlaky layered double hydroxide (FLDH) was prepared by the reconstruction of its oxide in alkali solution. The composites with FLDH/Ag3PO4 mass ratios at 1.6 : 1 and 3 : 1 were fabricated by the coprecipitation method. The powders were characterized by X-ray diffraction, field-emission scanning electron microscopy, transmission electron microscope, and UV-vis diffuse reflectance spectroscopy. The results indicated that the well-distributed Ag3PO4 in a fine crystallite size was formed on the surface of FLDH. The photocatalytic activities of the Ag3PO4 immobilized on FLDH were significantly enhanced for the degradation of acid red G under visible light irradiation compared to bare Ag3PO4. The composite with the FLDH/Ag3PO4 mass ratio of 3 : 1 showed a higher photocatalytic efficiency.http://dx.doi.org/10.1155/2012/263254 |
spellingShingle | Xianlu Cui Yaogang Li Qinghong Zhang Hongzhi Wang Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts International Journal of Photoenergy |
title | Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts |
title_full | Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts |
title_fullStr | Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts |
title_full_unstemmed | Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts |
title_short | Silver Orthophosphate Immobilized on Flaky Layered Double Hydroxides as the Visible-Light-Driven Photocatalysts |
title_sort | silver orthophosphate immobilized on flaky layered double hydroxides as the visible light driven photocatalysts |
url | http://dx.doi.org/10.1155/2012/263254 |
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