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Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass

This research intends to investigate the performance of oil palm biomass as biosorbent to different metals from aqueous solution with different parameters. The influence of physic-chemical parameters such as pH and metal ion concentration towards percentage of heavy metal removal were investigated....

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Main Author: Andi Naziha Mungkar
Format: Undergraduate Final Project Report
Published: 2013
Online Access:http://discol.umk.edu.my/id/eprint/5998/
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spelling my.umk.eprints.59982022-05-23T08:44:24Z http://discol.umk.edu.my/id/eprint/5998/ Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass Andi Naziha Mungkar This research intends to investigate the performance of oil palm biomass as biosorbent to different metals from aqueous solution with different parameters. The influence of physic-chemical parameters such as pH and metal ion concentration towards percentage of heavy metal removal were investigated. Behaviour of biosorption in mixed metal ion system and desorption of metal ion from oil palm biomass were also studied to research the feasibility of oil palm biomass to be used as biosorbent. In order to understand the metal-binding capacity and compare the performance of biosorbents as a function of aforesaid parameters, biosorption isotherm models such as Langmuir, Freundlich and Dubinin-Radushkevich were used. The results showed that equilibrium data of Cu and Pb fitted well to all isotherm models except for Zn metal ion. The percentage removal of metal ions is strongly affected by pH of metal ions concentration. The adsorption capacity increase sharply at pH values 6.0 to 7.0 while the pH values below 3.0 inhibit the biosorption of metal ions. The maximum adsorption uptake was found at 31.11 mg/g at pH 7.0. The uptake capacity, qₑ of Cu and Pb was increased at 50 mg/L to 200 mg/L, while uptake capacity of Zn is increase at 50 mg/L to 150 mg/L. The results of this study indicate that oil palm biomass is suitable biomass for removal of Cu, Zn and Pb metal ion from aqueous solution. Key words: Oil palm root biomass, biosorption isotherm models, Langmuir, Freundlich, Dubinin-Radushkevich, desorption, biosorption, metal-binding capacity. 2013 Undergraduate Final Project Report NonPeerReviewed Andi Naziha Mungkar (2013) Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass. Undergraduate Final Project Report thesis, Faculty of Earth Sciences. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description This research intends to investigate the performance of oil palm biomass as biosorbent to different metals from aqueous solution with different parameters. The influence of physic-chemical parameters such as pH and metal ion concentration towards percentage of heavy metal removal were investigated. Behaviour of biosorption in mixed metal ion system and desorption of metal ion from oil palm biomass were also studied to research the feasibility of oil palm biomass to be used as biosorbent. In order to understand the metal-binding capacity and compare the performance of biosorbents as a function of aforesaid parameters, biosorption isotherm models such as Langmuir, Freundlich and Dubinin-Radushkevich were used. The results showed that equilibrium data of Cu and Pb fitted well to all isotherm models except for Zn metal ion. The percentage removal of metal ions is strongly affected by pH of metal ions concentration. The adsorption capacity increase sharply at pH values 6.0 to 7.0 while the pH values below 3.0 inhibit the biosorption of metal ions. The maximum adsorption uptake was found at 31.11 mg/g at pH 7.0. The uptake capacity, qₑ of Cu and Pb was increased at 50 mg/L to 200 mg/L, while uptake capacity of Zn is increase at 50 mg/L to 150 mg/L. The results of this study indicate that oil palm biomass is suitable biomass for removal of Cu, Zn and Pb metal ion from aqueous solution. Key words: Oil palm root biomass, biosorption isotherm models, Langmuir, Freundlich, Dubinin-Radushkevich, desorption, biosorption, metal-binding capacity.
format Undergraduate Final Project Report
author Andi Naziha Mungkar
spellingShingle Andi Naziha Mungkar
Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
author_facet Andi Naziha Mungkar
author_sort Andi Naziha Mungkar
title Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
title_short Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
title_full Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
title_fullStr Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
title_full_unstemmed Removal of Heavy Metals from Aqueous Solution Using Oil Palm Biomass
title_sort removal of heavy metals from aqueous solution using oil palm biomass
publishDate 2013
url http://discol.umk.edu.my/id/eprint/5998/
_version_ 1763303633638653952
score 13.244368

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