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Decolorization of reactive orange 16 dye by copper oxide system

The decolorization of reactive orange 16 dye (RO16) from aqueous solution by CuO/H2O2 was investigated. The amount of dye removed was determined by measuring the concentration of the dye at its characteristic wavelengths by UV-Vis spectrophotometer. The effects of CuO dose, H2O2 concentration and UV...

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Main Authors: Abdul Halim Abdullah,, Wan-Yuan Wong,
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2010
Online Access:http://journalarticle.ukm.my/7376/1/01_Md_Yeaminhossain.pdf
http://journalarticle.ukm.my/7376/
http://www.ukm.my/jsm/english_journals/vol39num4_2010/contentsVol39num4_2010.html
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spelling my-ukm.journal.73762016-12-14T06:43:53Z http://journalarticle.ukm.my/7376/ Decolorization of reactive orange 16 dye by copper oxide system Abdul Halim Abdullah, Wan-Yuan Wong, The decolorization of reactive orange 16 dye (RO16) from aqueous solution by CuO/H2O2 was investigated. The amount of dye removed was determined by measuring the concentration of the dye at its characteristic wavelengths by UV-Vis spectrophotometer. The effects of CuO dose, H2O2 concentration and UV light on the decolorization of the dye were investigated. It was found that the removal rate increased with increasing mass of CuO and increasing concentration of H2O2. The combination of CuO, H2O2 and UV light was the best system with dye removal of 100% after 6 h. The removal efficiency observed was in the order: CuO/UV/H2O2 > CuO/H2O2 > CuO/UV = CuO > UV/H2O2 > H2O2 > UV. Universiti Kebangsaan Malaysia 2010-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7376/1/01_Md_Yeaminhossain.pdf Abdul Halim Abdullah, and Wan-Yuan Wong, (2010) Decolorization of reactive orange 16 dye by copper oxide system. Sains Malaysiana, 39 (4). pp. 587-591. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol39num4_2010/contentsVol39num4_2010.html
institution Universiti Kebangsaan Malaysia
building Perpustakaan Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description The decolorization of reactive orange 16 dye (RO16) from aqueous solution by CuO/H2O2 was investigated. The amount of dye removed was determined by measuring the concentration of the dye at its characteristic wavelengths by UV-Vis spectrophotometer. The effects of CuO dose, H2O2 concentration and UV light on the decolorization of the dye were investigated. It was found that the removal rate increased with increasing mass of CuO and increasing concentration of H2O2. The combination of CuO, H2O2 and UV light was the best system with dye removal of 100% after 6 h. The removal efficiency observed was in the order: CuO/UV/H2O2 > CuO/H2O2 > CuO/UV = CuO > UV/H2O2 > H2O2 > UV.
format Article
author Abdul Halim Abdullah,
Wan-Yuan Wong,
spellingShingle Abdul Halim Abdullah,
Wan-Yuan Wong,
Decolorization of reactive orange 16 dye by copper oxide system
author_facet Abdul Halim Abdullah,
Wan-Yuan Wong,
author_sort Abdul Halim Abdullah,
title Decolorization of reactive orange 16 dye by copper oxide system
title_short Decolorization of reactive orange 16 dye by copper oxide system
title_full Decolorization of reactive orange 16 dye by copper oxide system
title_fullStr Decolorization of reactive orange 16 dye by copper oxide system
title_full_unstemmed Decolorization of reactive orange 16 dye by copper oxide system
title_sort decolorization of reactive orange 16 dye by copper oxide system
publisher Universiti Kebangsaan Malaysia
publishDate 2010
url http://journalarticle.ukm.my/7376/1/01_Md_Yeaminhossain.pdf
http://journalarticle.ukm.my/7376/
http://www.ukm.my/jsm/english_journals/vol39num4_2010/contentsVol39num4_2010.html
_version_ 1643737106732810240
score 13.211869

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