Voltammetric studies of reactive black 5 and its application in wastewater from batik industry

Pewarna azo dan reaktif merupakan dua kelas pewarna organik digunakan secara meluas dalam pelbagai aplikasi terutamanya industri pembuatan batik. Pewarna Black 5 Reaktif (RB5) dikategorikan dalam pewarna azo vinylsulfonat disebabkan kewujudan ikatan –N=N- yang bergabung dengan vinylsulfonat sebag...

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Main Author:	Zainudin, Nur Syamimi
Format:	Thesis
Language:	English
Published:	2014
Subjects:	R5-130.5 General works
Online Access:	http://eprints.usm.my/36436/1/Dr._Nur_Syamimi_Zainudin_TSTZ_%28NN24%29.pdf
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id	my-usm-ep.36436
record_format	uketd_dc
spelling	my-usm-ep.364362019-04-12T05:26:02Z Voltammetric studies of reactive black 5 and its application in wastewater from batik industry 2014-03 Zainudin, Nur Syamimi R5-130.5 General works Pewarna azo dan reaktif merupakan dua kelas pewarna organik digunakan secara meluas dalam pelbagai aplikasi terutamanya industri pembuatan batik. Pewarna Black 5 Reaktif (RB5) dikategorikan dalam pewarna azo vinylsulfonat disebabkan kewujudan ikatan –N=N- yang bergabung dengan vinylsulfonat sebagai kumpulan reaktif. Pembentukan amine aromatik yang bersifat karsinogen hasil daripada proses penurunan kumpulan azo memberi risiko pengumpulan bio dalam rantai makanan manakala pewarna reaktif mempunyai jangka hayat yang lama dalam persekitaran. Pelbagai kaedah telah digunakan untuk penentuan pewarna seperti kromatografi dan elektroforesis kapilari (CE) tetapi kaedah-kaedah tersebut kompleks dan mempunyai kos peralatan yang tinggi, keperluan dan kepelbagaian yang tinggi terhadap bahan kimia dan penyediaan sampel, penyelanggaraan serta pekerja mahir. Azo and reactive dyes are two classes of organic dye mostly used in various applications especially in batik industry. Reactive Black 5 (RB5) dye is categorized in vinylsulphonate azo dye group due to the presence of –N=N- bonds combined with vinylsulphone as the reactive group. The production of carcinogenic aromatic amines, resulted from azo reduction has a significant risk of bioaccumulation in the food chains whereas reactive dyes have a long half-life in environment. Various methods have been used for dye measurements such as a chromatography and capillary electrophoresis (CE) but they are well-known for their complex and high cost instrumentation, high and multiple requirements on chemicals and sample preparation, maintenance and skilled labour. 2014-03 Thesis http://eprints.usm.my/36436/ http://eprints.usm.my/36436/1/Dr._Nur_Syamimi_Zainudin_TSTZ_%28NN24%29.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Sains Perubatan (School of Medical Sciences)
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	R5-130.5 General works
spellingShingle	R5-130.5 General works Zainudin, Nur Syamimi Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
description	Pewarna azo dan reaktif merupakan dua kelas pewarna organik digunakan secara meluas dalam pelbagai aplikasi terutamanya industri pembuatan batik. Pewarna Black 5 Reaktif (RB5) dikategorikan dalam pewarna azo vinylsulfonat disebabkan kewujudan ikatan –N=N- yang bergabung dengan vinylsulfonat sebagai kumpulan reaktif. Pembentukan amine aromatik yang bersifat karsinogen hasil daripada proses penurunan kumpulan azo memberi risiko pengumpulan bio dalam rantai makanan manakala pewarna reaktif mempunyai jangka hayat yang lama dalam persekitaran. Pelbagai kaedah telah digunakan untuk penentuan pewarna seperti kromatografi dan elektroforesis kapilari (CE) tetapi kaedah-kaedah tersebut kompleks dan mempunyai kos peralatan yang tinggi, keperluan dan kepelbagaian yang tinggi terhadap bahan kimia dan penyediaan sampel, penyelanggaraan serta pekerja mahir. Azo and reactive dyes are two classes of organic dye mostly used in various applications especially in batik industry. Reactive Black 5 (RB5) dye is categorized in vinylsulphonate azo dye group due to the presence of –N=N- bonds combined with vinylsulphone as the reactive group. The production of carcinogenic aromatic amines, resulted from azo reduction has a significant risk of bioaccumulation in the food chains whereas reactive dyes have a long half-life in environment. Various methods have been used for dye measurements such as a chromatography and capillary electrophoresis (CE) but they are well-known for their complex and high cost instrumentation, high and multiple requirements on chemicals and sample preparation, maintenance and skilled labour.
format	Thesis
qualification_level	Master's degree
author	Zainudin, Nur Syamimi
author_facet	Zainudin, Nur Syamimi
author_sort	Zainudin, Nur Syamimi
title	Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
title_short	Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
title_full	Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
title_fullStr	Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
title_full_unstemmed	Voltammetric studies of reactive black 5 and its application in wastewater from batik industry
title_sort	voltammetric studies of reactive black 5 and its application in wastewater from batik industry
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Sains Perubatan (School of Medical Sciences)
publishDate	2014
url	http://eprints.usm.my/36436/1/Dr._Nur_Syamimi_Zainudin_TSTZ_%28NN24%29.pdf
_version_	1747820639731843072

Voltammetric studies of reactive black 5 and its application in wastewater from batik industry

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