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Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash

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Bibliographic Details
Main Author: Nur Hidahyu, Azman
Other Authors: Nor Fauziah Zainudin
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2014
Subjects:
Photocatalysis
Basic Red 46 (BR46)
Wastewater treatment
Rice husk ash
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37639
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spelling my.unimap-376392014-11-05T06:25:28Z Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash Nur Hidahyu, Azman Nor Fauziah Zainudin Photocatalysis Basic Red 46 (BR46) Wastewater treatment Rice husk ash Access is limited to UniMAP community. The presence of BR 46 in wastewater represents significant environmental problem. Photocatalysis acts as an alternative due to some drawbacks in conventional wastewater treatment. Immobilized TiO2 nanoparticles photocatalyst was successful synthesized using modified sol-gel method. The decolorization of Basic Red 46 was investigated in a batch reactor. The synthesized photocatalyst was characterized using Scanning Electron Microscope (SEM). The effect of initial dye concentration, pH and photocatalyst dosage has been investigated and the optimized conditions for maximum amount of decolorization were determined using Response Surface Methodology (RSM). The optimum Basic red 46 decolorization was achieved with the optimal condition of 2.5 g/L, initial dye concentration of 20 mg/L at pH 11. 2014-11-05T06:25:28Z 2014-11-05T06:25:28Z 2013-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37639 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Photocatalysis
Basic Red 46 (BR46)
Wastewater treatment
Rice husk ash
spellingShingle Photocatalysis
Basic Red 46 (BR46)
Wastewater treatment
Rice husk ash
Nur Hidahyu, Azman
Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
description Access is limited to UniMAP community.
author2 Nor Fauziah Zainudin
author_facet Nor Fauziah Zainudin
Nur Hidahyu, Azman
format Learning Object
author Nur Hidahyu, Azman
author_sort Nur Hidahyu, Azman
title Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
title_short Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
title_full Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
title_fullStr Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
title_full_unstemmed Photocatalytic decolorization of basic red 46 using immobilized TiO2 nanoparticles onto rice husk ash
title_sort photocatalytic decolorization of basic red 46 using immobilized tio2 nanoparticles onto rice husk ash
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2014
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37639
_version_ 1643798528974127104
score 13.222552

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