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Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts

The primary aim of this study was to prepare Fe‒based catalysts for the decolorization of two types of dye as a model of real textile wastewater, Acid Red 1 (AR1) and Reactive Black 5 (RB5). The catalysts were prepared from low‒cost materials and agricultural by‒product abundantly available in Malay...

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Main Author: Daud, Nor Khonisah
Format: Thesis
Language:English
Published: 2010
Subjects:
TP1-1185 Chemical technology
Online Access:http://eprints.usm.my/43037/1/Nor_Khonisah_Binti_Daud24.pdf
http://eprints.usm.my/43037/
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spelling my.usm.eprints.43037 http://eprints.usm.my/43037/ Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts Daud, Nor Khonisah TP1-1185 Chemical technology The primary aim of this study was to prepare Fe‒based catalysts for the decolorization of two types of dye as a model of real textile wastewater, Acid Red 1 (AR1) and Reactive Black 5 (RB5). The catalysts were prepared from low‒cost materials and agricultural by‒product abundantly available in Malaysia, namely Montmorillonite K10, granite, kaolin and rice husk ash by impregnation method. Nitrogen adsorption/desorption, Energy Disperse X‒ray (EDX), Scanning Electron Microscope (SEM), Fourier Transform Infrared spectroscopy (FTIR) and X‒ray powder diffraction (XRD) were used to characterize the catalysts. The efficiency of the reaction system was explored as a function of the experimental parameters such as effect of iron (III) oxide loading on the supports, catalyst dosage, pH, hydrogen peroxide concentration, initial dye concentration and reaction temperature. The optimum conditions obtained for decolorization process for both dyes were 0.070‒0.14 wt.% of Fe‒contained supports, 3.50‒5.0 g L‒1 of catalyst dosage, 2.0‒2.50 pH and 8.0‒20 mM of initial concentration of hydrogen peroxide with 50 mg L‒1 of initial dye concentration at 30 oC reaction temperature. 2010-06 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/43037/1/Nor_Khonisah_Binti_Daud24.pdf Daud, Nor Khonisah (2010) Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic TP1-1185 Chemical technology
spellingShingle TP1-1185 Chemical technology
Daud, Nor Khonisah
Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
description The primary aim of this study was to prepare Fe‒based catalysts for the decolorization of two types of dye as a model of real textile wastewater, Acid Red 1 (AR1) and Reactive Black 5 (RB5). The catalysts were prepared from low‒cost materials and agricultural by‒product abundantly available in Malaysia, namely Montmorillonite K10, granite, kaolin and rice husk ash by impregnation method. Nitrogen adsorption/desorption, Energy Disperse X‒ray (EDX), Scanning Electron Microscope (SEM), Fourier Transform Infrared spectroscopy (FTIR) and X‒ray powder diffraction (XRD) were used to characterize the catalysts. The efficiency of the reaction system was explored as a function of the experimental parameters such as effect of iron (III) oxide loading on the supports, catalyst dosage, pH, hydrogen peroxide concentration, initial dye concentration and reaction temperature. The optimum conditions obtained for decolorization process for both dyes were 0.070‒0.14 wt.% of Fe‒contained supports, 3.50‒5.0 g L‒1 of catalyst dosage, 2.0‒2.50 pH and 8.0‒20 mM of initial concentration of hydrogen peroxide with 50 mg L‒1 of initial dye concentration at 30 oC reaction temperature.
format Thesis
author Daud, Nor Khonisah
author_facet Daud, Nor Khonisah
author_sort Daud, Nor Khonisah
title Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
title_short Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
title_full Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
title_fullStr Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
title_full_unstemmed Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts
title_sort fenton‒like oxidation of acid and reactive dyes using natural‒materials supported catalysts
publishDate 2010
url http://eprints.usm.my/43037/1/Nor_Khonisah_Binti_Daud24.pdf
http://eprints.usm.my/43037/
_version_ 1643710646149185536
score 13.211869

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