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Gas liquid mass transfer model for reactive dyes degradation

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Bibliographic Details
Main Author: Nor Azman, Desa
Other Authors: Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2021
Subjects:
Gas liquid mass transfer
Dyes degradation
Dyes
Wastewater treatment
Dyes wastewater
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73308
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spelling my.unimap-733082022-01-12T01:28:25Z Gas liquid mass transfer model for reactive dyes degradation Nor Azman, Desa Fahmi, Muhammad Ridwan, Assoc. Prof. Dr. School of Environmental Engineering Gas liquid mass transfer Dyes degradation Dyes Wastewater treatment Dyes wastewater Access is limited to UniMAP community. This study conducted to get the gas liquid mass transfer model for reaction dyes degradation. Three types of dyes which are Reactive Red 120, Acid Orange 07 and Remazol Brilliant Blue were analyzed using ozonation process. The main objective of this study is to determine the key performance of ozone mass transfer and reaction rate model. Besides that, the effect of ozonation process on COD removal of dye destruction also been examined. The operating parameters are dye concentration (200 ml), KI solution (2 L), and time of ozone passing (1, 2, 3, 4, 5, 10, 15 and 20 minute). Microsoft Excel was used to analyse data and identify ozone consumption percentage during ozonation process. In 20 minutes of experiment, ozone consumption that have been used to degrade the Reactive Red 120 is 32.1 mg/ L, while for Acid Orange 07 and Remazol Brilliant Blue is 26.7 mg/ L and for mixed dyes is 7.2 mg/ L. Meanwhile, the results of COD removal during the ozonation process for Acid Orange 07 is 74 mg/ L, mixed dyes is 52 mg/ L, Reactive Red 120 is 50 mg/ L and Remazol Brilliant Blue is 48 mg/ L. The results show that Reactive Red 120 dye needs more ozone than others to degrade while COD can be easily removed in Acid Orange 07 dye. As a conclusion, ozonation process is one of suitable method to degrade dyes that widely used in textiles industry in terms to solve the water pollution problem. 2021 2022-01-12T01:28:25Z 2022-01-12T01:28:25Z 2014-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73308 en Universiti Malaysia Perlis (UniMAP)
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 Gas liquid mass transfer
Dyes degradation
Dyes
Wastewater treatment
Dyes wastewater
spellingShingle Gas liquid mass transfer
Dyes degradation
Dyes
Wastewater treatment
Dyes wastewater
Nor Azman, Desa
Gas liquid mass transfer model for reactive dyes degradation
description Access is limited to UniMAP community.
author2 Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
author_facet Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
Nor Azman, Desa
format Learning Object
author Nor Azman, Desa
author_sort Nor Azman, Desa
title Gas liquid mass transfer model for reactive dyes degradation
title_short Gas liquid mass transfer model for reactive dyes degradation
title_full Gas liquid mass transfer model for reactive dyes degradation
title_fullStr Gas liquid mass transfer model for reactive dyes degradation
title_full_unstemmed Gas liquid mass transfer model for reactive dyes degradation
title_sort gas liquid mass transfer model for reactive dyes degradation
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2021
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73308
_version_ 1724609991226163200
score 13.235796

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