Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers

The effect of lead (Pb) initial concentration on the adsorption of the heavy metal from aqueous solutions by using carbon nanofibers (CNFs) was studied. The isotherm of the sorption of the heavy metal onto the nanocomposite was also studied. The effects of initial lead ions concentration were examin...

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Main Authors: Ahmed, Yehya M., Al-Mamun, Abdullah, Muyibi, Suleyman Aremu, Al-Khatib, Ma'an Fahmi Rashid, Jameel, Ahmed Tariq, Al-Saadi, Mohammed A.
Format: Proceeding Paper
Language:English
Published: 2010
Subjects:
Online Access:http://irep.iium.edu.my/6426/
http://irep.iium.edu.my/6426/1/23_Yehya_Somche_2010.pdf
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author Ahmed, Yehya M.
Al-Mamun, Abdullah
Muyibi, Suleyman Aremu
Al-Khatib, Ma'an Fahmi Rashid
Jameel, Ahmed Tariq
Al-Saadi, Mohammed A.
author_facet Ahmed, Yehya M.
Al-Mamun, Abdullah
Muyibi, Suleyman Aremu
Al-Khatib, Ma'an Fahmi Rashid
Jameel, Ahmed Tariq
Al-Saadi, Mohammed A.
author_sort Ahmed, Yehya M.
building IIUM Repository
collection Online Access
description The effect of lead (Pb) initial concentration on the adsorption of the heavy metal from aqueous solutions by using carbon nanofibers (CNFs) was studied. The isotherm of the sorption of the heavy metal onto the nanocomposite was also studied. The effects of initial lead ions concentration were examined and the results showed that the residual concentration of the heavy metal after adsorption by the carbon nanofibers was increased from 0.5 to about 37 with increasing the initial lead concentration from 5 to 70 mg/L. Highest removal of Pb ions was achieved at metal initial concentration of 5 mg/L (89%). The process sorption could be best fitted by the Langmuir isotherm. The equilibrium sorption capacity of lead ion were determined and found to be 132 mg/ g at initial concentration of 70 mg/L.
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format Proceeding Paper
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institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T14:33:41Z
publishDate 2010
recordtype eprints
repository_type Digital Repository
spelling iium-64262024-05-06T07:30:28Z http://irep.iium.edu.my/6426/ Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers Ahmed, Yehya M. Al-Mamun, Abdullah Muyibi, Suleyman Aremu Al-Khatib, Ma'an Fahmi Rashid Jameel, Ahmed Tariq Al-Saadi, Mohammed A. TP Chemical technology The effect of lead (Pb) initial concentration on the adsorption of the heavy metal from aqueous solutions by using carbon nanofibers (CNFs) was studied. The isotherm of the sorption of the heavy metal onto the nanocomposite was also studied. The effects of initial lead ions concentration were examined and the results showed that the residual concentration of the heavy metal after adsorption by the carbon nanofibers was increased from 0.5 to about 37 with increasing the initial lead concentration from 5 to 70 mg/L. Highest removal of Pb ions was achieved at metal initial concentration of 5 mg/L (89%). The process sorption could be best fitted by the Langmuir isotherm. The equilibrium sorption capacity of lead ion were determined and found to be 132 mg/ g at initial concentration of 70 mg/L. 2010 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/6426/1/23_Yehya_Somche_2010.pdf Ahmed, Yehya M. and Al-Mamun, Abdullah and Muyibi, Suleyman Aremu and Al-Khatib, Ma'an Fahmi Rashid and Jameel, Ahmed Tariq and Al-Saadi, Mohammed A. (2010) Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers. In: 24th Symposium of Malaysian Chemical Engineers (SOMChE 2010) and 1st International Conference on Process Engineering and Advanced Materials 2010 (ICPEAM2010). , 15-17 June, 2010, Kuala Lumpur.
spellingShingle TP Chemical technology
Ahmed, Yehya M.
Al-Mamun, Abdullah
Muyibi, Suleyman Aremu
Al-Khatib, Ma'an Fahmi Rashid
Jameel, Ahmed Tariq
Al-Saadi, Mohammed A.
Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title_full Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title_fullStr Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title_full_unstemmed Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title_short Effect of adsorbate initial concentration on the removal of Pb from aqueous solutions by carbon nanofibers
title_sort effect of adsorbate initial concentration on the removal of pb from aqueous solutions by carbon nanofibers
topic TP Chemical technology
url http://irep.iium.edu.my/6426/
http://irep.iium.edu.my/6426/1/23_Yehya_Somche_2010.pdf