Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis

© 2019 Elsevier B.V. A green synthesis of AgCl/SnO2 was successfully achieved by precipitation in a natural alkaline solution extracted from wood ash. In this work, the AgCl was prepared through a reaction between Cl- ion, a counter ion from SnCl4.5H2O, and Ag+ ion from AgNO3. The products were char...

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Main Authors: Pongsaton Amornpitoksuk, Sumetha Suwanboon, Sulawan Kaowphong
Format: Journal
Published: 2020
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/67839
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spelling th-cmuir.6653943832-678392020-04-02T15:17:18Z Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis Pongsaton Amornpitoksuk Sumetha Suwanboon Sulawan Kaowphong Environmental Science Pharmacology, Toxicology and Pharmaceutics © 2019 Elsevier B.V. A green synthesis of AgCl/SnO2 was successfully achieved by precipitation in a natural alkaline solution extracted from wood ash. In this work, the AgCl was prepared through a reaction between Cl- ion, a counter ion from SnCl4.5H2O, and Ag+ ion from AgNO3. The products were characterized by X-ray diffractometry (XRD), transmission electron microscopy (SEM), UV–Vis diffuse reflectance spectrometry, and photoelectron spectroscopy (XPS). The presence of AgCl increased the visible light absorption ability of the AgCl/SnO2 composite and its photocatalytic activity was enhanced under visible light irradiation. Under visible light irradiation, 10%AgCl-modified SnO2 annealed at 500 °C for 1 h showed the highest photocatalytic efficiency in the degradation of rhodamine B and reactive orange dyes. The superoxide anion radical and hole were the important reactive species for dye degradation. 2020-04-02T15:06:47Z 2020-04-02T15:06:47Z 2019-12-01 Journal 23525541 2-s2.0-85074842983 10.1016/j.scp.2019.100190 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85074842983&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/67839
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Environmental Science
Pharmacology, Toxicology and Pharmaceutics
spellingShingle Environmental Science
Pharmacology, Toxicology and Pharmaceutics
Pongsaton Amornpitoksuk
Sumetha Suwanboon
Sulawan Kaowphong
Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
description © 2019 Elsevier B.V. A green synthesis of AgCl/SnO2 was successfully achieved by precipitation in a natural alkaline solution extracted from wood ash. In this work, the AgCl was prepared through a reaction between Cl- ion, a counter ion from SnCl4.5H2O, and Ag+ ion from AgNO3. The products were characterized by X-ray diffractometry (XRD), transmission electron microscopy (SEM), UV–Vis diffuse reflectance spectrometry, and photoelectron spectroscopy (XPS). The presence of AgCl increased the visible light absorption ability of the AgCl/SnO2 composite and its photocatalytic activity was enhanced under visible light irradiation. Under visible light irradiation, 10%AgCl-modified SnO2 annealed at 500 °C for 1 h showed the highest photocatalytic efficiency in the degradation of rhodamine B and reactive orange dyes. The superoxide anion radical and hole were the important reactive species for dye degradation.
format Journal
author Pongsaton Amornpitoksuk
Sumetha Suwanboon
Sulawan Kaowphong
author_facet Pongsaton Amornpitoksuk
Sumetha Suwanboon
Sulawan Kaowphong
author_sort Pongsaton Amornpitoksuk
title Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
title_short Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
title_full Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
title_fullStr Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
title_full_unstemmed Photocatalytic activity of AgCl/SnO<inf>2</inf> prepared by one-pot green synthesis
title_sort photocatalytic activity of agcl/sno<inf>2</inf> prepared by one-pot green synthesis
publishDate 2020
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85074842983&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/67839
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