Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar

Biosorption of copper ions (Cu2+) using Utricularia Aurea has been investigated as a function of pH, contact time and particle size of the biosorbent. A series of batch equilibrium adsorption study was conducted to determine the effect of varied pH from pH 2, 4, 7, and 9, contact time at 30, 60, 90...

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Main Authors:	Akbar, Nor Azliza, Abu Bakar, Amalina Amirah, Mat Daud, Nurhidayati, Badrealam, Sabariah, Ahmad Tarmizi, Nurul Athirah
Format:	Article
Language:	English
Published:	Universiti Teknologi Mara Cawangan Pulau Pinang 2017
Subjects:	TD Environmental technology. Sanitary engineering Industrial and factory wastes
Online Access:	http://ir.uitm.edu.my/id/eprint/28754/ http://ir.uitm.edu.my/id/eprint/28754/1/AJ_NOR%20AZLIZA%20AKBAR%20EAJ%20P%2017.pdf

id	uitm-28754
recordtype	eprints
spelling	uitm-287542020-03-11T06:54:54Z http://ir.uitm.edu.my/id/eprint/28754/ Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar Akbar, Nor Azliza Abu Bakar, Amalina Amirah Mat Daud, Nurhidayati Badrealam, Sabariah Ahmad Tarmizi, Nurul Athirah TD Environmental technology. Sanitary engineering Industrial and factory wastes Biosorption of copper ions (Cu2+) using Utricularia Aurea has been investigated as a function of pH, contact time and particle size of the biosorbent. A series of batch equilibrium adsorption study was conducted to determine the effect of varied pH from pH 2, 4, 7, and 9, contact time at 30, 60, 90 and 120 minutes, biosorbent particle size ranging from 150 µm, 300 µm, 450 µm and 600 µm at an agitation speed of 125 rpm using Utricularia aurea (U. Aurea). Based on the optimization study, it was found that the optimum removal of Cu2+ (>90%) occurred at pH4, contact time of 40 minutes and particle size of 450µm. Atomic Absorption Spectrometer was used to analyse the concentration of Cu2+ in the sample. A kinetic study on Cu2+ adsorption onto U.Aurea was analysed using pseudo-first order and pseudo second order kinetic models. Based on the kinetic study analysis, the adsorption of Cu2+ followed pseudo- second order kinetic which r2 was greater than 0.99 rather than pseudo- first order kinetic models. Thus, Utricularia Aurea can be an alternative as a new adsorbent media in treating heavy metals contaminated for industrial wastewater. Universiti Teknologi Mara Cawangan Pulau Pinang 2017-06 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/28754/1/AJ_NOR%20AZLIZA%20AKBAR%20EAJ%20P%2017.pdf Akbar, Nor Azliza and Abu Bakar, Amalina Amirah and Mat Daud, Nurhidayati and Badrealam, Sabariah and Ahmad Tarmizi, Nurul Athirah (2017) Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar. ESTEEM Academic Journal, 13. pp. 146-153. ISSN 1675-7939
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
topic	TD Environmental technology. Sanitary engineering Industrial and factory wastes
spellingShingle	TD Environmental technology. Sanitary engineering Industrial and factory wastes Akbar, Nor Azliza Abu Bakar, Amalina Amirah Mat Daud, Nurhidayati Badrealam, Sabariah Ahmad Tarmizi, Nurul Athirah Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
description	Biosorption of copper ions (Cu2+) using Utricularia Aurea has been investigated as a function of pH, contact time and particle size of the biosorbent. A series of batch equilibrium adsorption study was conducted to determine the effect of varied pH from pH 2, 4, 7, and 9, contact time at 30, 60, 90 and 120 minutes, biosorbent particle size ranging from 150 µm, 300 µm, 450 µm and 600 µm at an agitation speed of 125 rpm using Utricularia aurea (U. Aurea). Based on the optimization study, it was found that the optimum removal of Cu2+ (>90%) occurred at pH4, contact time of 40 minutes and particle size of 450µm. Atomic Absorption Spectrometer was used to analyse the concentration of Cu2+ in the sample. A kinetic study on Cu2+ adsorption onto U.Aurea was analysed using pseudo-first order and pseudo second order kinetic models. Based on the kinetic study analysis, the adsorption of Cu2+ followed pseudo- second order kinetic which r2 was greater than 0.99 rather than pseudo- first order kinetic models. Thus, Utricularia Aurea can be an alternative as a new adsorbent media in treating heavy metals contaminated for industrial wastewater.
format	Article
author	Akbar, Nor Azliza Abu Bakar, Amalina Amirah Mat Daud, Nurhidayati Badrealam, Sabariah Ahmad Tarmizi, Nurul Athirah
author_facet	Akbar, Nor Azliza Abu Bakar, Amalina Amirah Mat Daud, Nurhidayati Badrealam, Sabariah Ahmad Tarmizi, Nurul Athirah
author_sort	Akbar, Nor Azliza
title	Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
title_short	Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
title_full	Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
title_fullStr	Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
title_full_unstemmed	Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar
title_sort	removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ nor azliza akbar
publisher	Universiti Teknologi Mara Cawangan Pulau Pinang
publishDate	2017
url	http://ir.uitm.edu.my/id/eprint/28754/ http://ir.uitm.edu.my/id/eprint/28754/1/AJ_NOR%20AZLIZA%20AKBAR%20EAJ%20P%2017.pdf
first_indexed	2023-09-18T23:20:43Z
last_indexed	2023-09-18T23:20:43Z
_version_	1777419412788215808

Removal of cu2+ using utricularia aurea as a biosorbent in synthetic industrial wastewater/ Nor Azliza Akbar

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