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
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id	my-usm-ep.43037
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spelling	my-usm-ep.430372019-04-12T05:26:50Z Fenton‒Like Oxidation Of Acid And Reactive Dyes Using Natural‒Materials Supported Catalysts 2010-06 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 http://eprints.usm.my/43037/ http://eprints.usm.my/43037/1/Nor_Khonisah_Binti_Daud24.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Kimia
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
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
qualification_level	Master's degree
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
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Kejuruteraan Kimia
publishDate	2010
url	http://eprints.usm.my/43037/1/Nor_Khonisah_Binti_Daud24.pdf
_version_	1747821152574636032

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

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