Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials

Nano-sized Nb2O5/carbon cluster/Cr2O3 composite material was prepared by the calcination of NbCl5/chromium acetylacetonate/epoxy resin complex under an argon atmosphere. The Pt-loaded Nb2O5/carbon cluster/Cr2O3 composite material shows the photocatalytic activity under visible light irradiation. The...

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Main Authors: Karuppuchamy, Subbian, Matsui, Hiroshi, Kira, K., Hassan, Mohd Ali, Yoshihara, Masakuni
Format: Article
Language:English
Published: Elsevier 2012
Online Access:http://psasir.upm.edu.my/id/eprint/22386/1/Visible%20light%20induced%20photocatalytic%20activity%20of%20Nb2O5.pdf
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author Karuppuchamy, Subbian
Matsui, Hiroshi
Kira, K.
Hassan, Mohd Ali
Yoshihara, Masakuni
author_facet Karuppuchamy, Subbian
Matsui, Hiroshi
Kira, K.
Hassan, Mohd Ali
Yoshihara, Masakuni
author_sort Karuppuchamy, Subbian
collection UPM
description Nano-sized Nb2O5/carbon cluster/Cr2O3 composite material was prepared by the calcination of NbCl5/chromium acetylacetonate/epoxy resin complex under an argon atmosphere. The Pt-loaded Nb2O5/carbon cluster/Cr2O3 composite material shows the photocatalytic activity under visible light irradiation. The composite material successfully decomposed the water into H2 and O2 in the [H2]/[O2] ratio of 2. Electron spin resonance spectral examination suggests a two-step electron transfer in the process of Nb2O5 → carbon cluster → Cr2O3 → Pt.
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spelling upm.eprints-223862015-09-27T23:24:57Z http://psasir.upm.edu.my/id/eprint/22386/ Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials Karuppuchamy, Subbian Matsui, Hiroshi Kira, K. Hassan, Mohd Ali Yoshihara, Masakuni Nano-sized Nb2O5/carbon cluster/Cr2O3 composite material was prepared by the calcination of NbCl5/chromium acetylacetonate/epoxy resin complex under an argon atmosphere. The Pt-loaded Nb2O5/carbon cluster/Cr2O3 composite material shows the photocatalytic activity under visible light irradiation. The composite material successfully decomposed the water into H2 and O2 in the [H2]/[O2] ratio of 2. Electron spin resonance spectral examination suggests a two-step electron transfer in the process of Nb2O5 → carbon cluster → Cr2O3 → Pt. Elsevier 2012-03 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/22386/1/Visible%20light%20induced%20photocatalytic%20activity%20of%20Nb2O5.pdf Karuppuchamy, Subbian and Matsui, Hiroshi and Kira, K. and Hassan, Mohd Ali and Yoshihara, Masakuni (2012) Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials. Ceramics International, 38 (2). pp. 1515-1521. ISSN 0272-8842; ESSN: 1873-3956 http://www.sciencedirect.com/science/article/pii/S0272884211008091 10.1016/j.ceramint.2011.09.035
spellingShingle Karuppuchamy, Subbian
Matsui, Hiroshi
Kira, K.
Hassan, Mohd Ali
Yoshihara, Masakuni
Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title_full Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title_fullStr Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title_full_unstemmed Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title_short Visible light induced photocatalytic activity of Nb2O5/carbon cluster/Cr2O3 composite materials
title_sort visible light induced photocatalytic activity of nb2o5 carbon cluster cr2o3 composite materials
url http://psasir.upm.edu.my/id/eprint/22386/1/Visible%20light%20induced%20photocatalytic%20activity%20of%20Nb2O5.pdf
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