Mercury (II) removal using CNTS grown on GACs

Elemental (metallic) mercury primarily causes health effects when it is breathed as a vapor where it can be absorbed through the lungs, at higher exposures there may be kidney effects, respiratory failure and death. This study aimed to study the performance of carbon nanotubes (CNT) grown on granu...

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Main Authors: Kabbashi, Nassereldeen, Mirghani, Mohamed Elwathig Saeed, Salleh, N. W.
Format: Conference or Workshop Item
Language:English
Published: 2011
Subjects:
Online Access:http://irep.iium.edu.my/2618/
http://irep.iium.edu.my/2618/
http://irep.iium.edu.my/2618/1/Mercury_%28II%29_Removal_Using_CNTS_Grown_on_GACs.pdf
id iium-2618
recordtype eprints
spelling iium-26182011-12-15T13:25:44Z http://irep.iium.edu.my/2618/ Mercury (II) removal using CNTS grown on GACs Kabbashi, Nassereldeen Mirghani, Mohamed Elwathig Saeed Salleh, N. W. TA170 Environmental engineering Elemental (metallic) mercury primarily causes health effects when it is breathed as a vapor where it can be absorbed through the lungs, at higher exposures there may be kidney effects, respiratory failure and death. This study aimed to study the performance of carbon nanotubes (CNT) grown on granular activated carbon (GAC) as an adsorbent for removal of mercury from aqueous solution. Due to its highly toxic effects to humans and environment, heavy metal concentrations in water are restricted by strict standards and reduced to the standard permitted. The effect of pH, agitation speed,contact time and CNT dosage was studied for optimal adsorption of mercury in the aqueous solution. Design Expert software was used to determine the number of runs and its variations,which are 18 runs. It was found that the optimal condition for mercury (II) ions adsorption occurred at adsorbent dosage of 5 mg, pH value of 5, contact time of 120 minutes and agitation speed of 150 rpm. The model resulted R2= 0.8517 indicating 85.17% of the factors,which were pH, contact time,agitation speed and adsorbent dosage correlated to each other. 2011-06-20 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/2618/1/Mercury_%28II%29_Removal_Using_CNTS_Grown_on_GACs.pdf Kabbashi, Nassereldeen and Mirghani, Mohamed Elwathig Saeed and Salleh, N. W. (2011) Mercury (II) removal using CNTS grown on GACs. In: 5th Kuala Lumpur International Conference on Biomedical Engineering 2011, 20-23 June 2011, Kuala Lumpur, Malaysia. http://www.biomed2011.um.edu.my/BIOMED2011
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TA170 Environmental engineering
spellingShingle TA170 Environmental engineering
Kabbashi, Nassereldeen
Mirghani, Mohamed Elwathig Saeed
Salleh, N. W.
Mercury (II) removal using CNTS grown on GACs
description Elemental (metallic) mercury primarily causes health effects when it is breathed as a vapor where it can be absorbed through the lungs, at higher exposures there may be kidney effects, respiratory failure and death. This study aimed to study the performance of carbon nanotubes (CNT) grown on granular activated carbon (GAC) as an adsorbent for removal of mercury from aqueous solution. Due to its highly toxic effects to humans and environment, heavy metal concentrations in water are restricted by strict standards and reduced to the standard permitted. The effect of pH, agitation speed,contact time and CNT dosage was studied for optimal adsorption of mercury in the aqueous solution. Design Expert software was used to determine the number of runs and its variations,which are 18 runs. It was found that the optimal condition for mercury (II) ions adsorption occurred at adsorbent dosage of 5 mg, pH value of 5, contact time of 120 minutes and agitation speed of 150 rpm. The model resulted R2= 0.8517 indicating 85.17% of the factors,which were pH, contact time,agitation speed and adsorbent dosage correlated to each other.
format Conference or Workshop Item
author Kabbashi, Nassereldeen
Mirghani, Mohamed Elwathig Saeed
Salleh, N. W.
author_facet Kabbashi, Nassereldeen
Mirghani, Mohamed Elwathig Saeed
Salleh, N. W.
author_sort Kabbashi, Nassereldeen
title Mercury (II) removal using CNTS grown on GACs
title_short Mercury (II) removal using CNTS grown on GACs
title_full Mercury (II) removal using CNTS grown on GACs
title_fullStr Mercury (II) removal using CNTS grown on GACs
title_full_unstemmed Mercury (II) removal using CNTS grown on GACs
title_sort mercury (ii) removal using cnts grown on gacs
publishDate 2011
url http://irep.iium.edu.my/2618/
http://irep.iium.edu.my/2618/
http://irep.iium.edu.my/2618/1/Mercury_%28II%29_Removal_Using_CNTS_Grown_on_GACs.pdf
first_indexed 2023-09-18T20:10:13Z
last_indexed 2023-09-18T20:10:13Z
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