Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon

The present study deals with the utilisation of unmodified bagasse (UMB) as an adsorbent for the removal of congo red (CR) from aqueous solutions. The effect of adsorbent dosage, contact time and initial CR concentration on the adsorption are investigated. Then, the optimum conditions are applied to...

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Main Authors:	Isa, Norain, Bakhari, Nor Aziyah, Hamidon, Jaudat
Format:	Article
Language:	English
Published:	Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA) 2010
Online Access:	http://ir.uitm.edu.my/id/eprint/16498/ http://ir.uitm.edu.my/id/eprint/16498/1/AJ_NORAIN%20ISA%20ESTEEM%2010.pdf

id	uitm-16498
recordtype	eprints
spelling	uitm-164982019-11-18T03:04:24Z http://ir.uitm.edu.my/id/eprint/16498/ Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon Isa, Norain Bakhari, Nor Aziyah Hamidon, Jaudat The present study deals with the utilisation of unmodified bagasse (UMB) as an adsorbent for the removal of congo red (CR) from aqueous solutions. The effect of adsorbent dosage, contact time and initial CR concentration on the adsorption are investigated. Then, the optimum conditions are applied to acid-modified bagasse (AMB) and base-modified bagasse (BMB) for comparative study. The maximum CR removal capacity by UMB, BMB and AMB are 6.813, 7.664 and 5.295 mg g⁻¹ respectively. It is found that sufficient time for adsorption equilibrium of CR is 60 min. Equilibrium isotherms for the adsorption of CR on UMB is analysed by the Langmuir and Freudlich isotherm equations. These results can be helpful in designing a batch mode system for the removal of CR from wastewater Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA) 2010 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/16498/1/AJ_NORAIN%20ISA%20ESTEEM%2010.pdf Isa, Norain and Bakhari, Nor Aziyah and Hamidon, Jaudat (2010) Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon. Esteem Academic Journal, 6 (2). pp. 124-140. ISSN 1675-7939
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
description	The present study deals with the utilisation of unmodified bagasse (UMB) as an adsorbent for the removal of congo red (CR) from aqueous solutions. The effect of adsorbent dosage, contact time and initial CR concentration on the adsorption are investigated. Then, the optimum conditions are applied to acid-modified bagasse (AMB) and base-modified bagasse (BMB) for comparative study. The maximum CR removal capacity by UMB, BMB and AMB are 6.813, 7.664 and 5.295 mg g⁻¹ respectively. It is found that sufficient time for adsorption equilibrium of CR is 60 min. Equilibrium isotherms for the adsorption of CR on UMB is analysed by the Langmuir and Freudlich isotherm equations. These results can be helpful in designing a batch mode system for the removal of CR from wastewater
format	Article
author	Isa, Norain Bakhari, Nor Aziyah Hamidon, Jaudat
spellingShingle	Isa, Norain Bakhari, Nor Aziyah Hamidon, Jaudat Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
author_facet	Isa, Norain Bakhari, Nor Aziyah Hamidon, Jaudat
author_sort	Isa, Norain
title	Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
title_short	Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
title_full	Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
title_fullStr	Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
title_full_unstemmed	Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon
title_sort	removal of congo red dye from aqueous solution by bagasse / norain isa, nor aziyah bakhari and jaudat hamidon
publisher	Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA)
publishDate	2010
url	http://ir.uitm.edu.my/id/eprint/16498/ http://ir.uitm.edu.my/id/eprint/16498/1/AJ_NORAIN%20ISA%20ESTEEM%2010.pdf
first_indexed	2023-09-18T22:56:12Z
last_indexed	2023-09-18T22:56:12Z
_version_	1777417870870839296

Removal of congo red dye from aqueous solution by bagasse / Norain Isa, Nor Aziyah Bakhari and Jaudat Hamidon

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