Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design

The present study aimed at the screening of parameters for electrocoagulation treatment of treated palm oil mill efuent using minimum-runs resolution IV design. The responses examined include: chemical oxygen demand removal (%), total suspended solids removal (%) and turbidity reduction (%), and the...

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Main Authors:	Mujeli, Mustapha, Hussain, S. A., Ismail, M. H. S., Awang Biak, Dayang Radiah, Jami, Mohammed Saedi
Format:	Article
Language:	English English English
Published:	Springer Berlin Heidelberg 2019
Subjects:	TP155 Chemical engineering
Online Access:	http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/21/64050_Screening%20of%20electrocoagulation%20process.pdf http://irep.iium.edu.my/64050/19/64050_Screening%20of%20electrocoagulation%20process_SCOPUS.pdf http://irep.iium.edu.my/64050/20/64050_Screening%20of%20electrocoagulation%20process_WOS.pdf

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spelling	iium-640502019-03-08T08:39:00Z http://irep.iium.edu.my/64050/ Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design Mujeli, Mustapha Hussain, S. A. Ismail, M. H. S. Awang Biak, Dayang Radiah Jami, Mohammed Saedi TP155 Chemical engineering The present study aimed at the screening of parameters for electrocoagulation treatment of treated palm oil mill efuent using minimum-runs resolution IV design. The responses examined include: chemical oxygen demand removal (%), total suspended solids removal (%) and turbidity reduction (%), and the varied dependent factors comprise: electrical current density (mA/cm2), time (min), pH, electrolyte concentration (g/L), stirring speed (rpm), electrode spacing (mm) and electrode confguration (monopolar or dipolar). The statistical results revealed that the current density has a signifcant infuence on the treatment performance at two-level interactions with pH, electrode spacing and electrode concentration and at three-level correlations with time and pH. Thus, the most important factors afecting the removal efciency of the organic compounds were found to be pH, time, electrode spacing, electrolyte concentration and electrode confguration at a P value less than 0.05, respectively, in the descending order of signifcance. Therefore, the optimized electrocoagulation process could be reached with current density equal to 5 mA/cm2, electrolysis time of 5 min, electrode spacing of 5 mm and using monopolar electrode confguration. This combination provided the maximum ability of the process for chemical oxygen demand (68.84%), total suspended solids (93.27%) and turbidity reduction (92.88%) predictions, with the corresponding experimental values of 69.27, 97.59 and 96.91%, respectively. Springer Berlin Heidelberg 2019-02 Article PeerReviewed application/pdf en http://irep.iium.edu.my/64050/21/64050_Screening%20of%20electrocoagulation%20process.pdf application/pdf en http://irep.iium.edu.my/64050/19/64050_Screening%20of%20electrocoagulation%20process_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/64050/20/64050_Screening%20of%20electrocoagulation%20process_WOS.pdf Mujeli, Mustapha and Hussain, S. A. and Ismail, M. H. S. and Awang Biak, Dayang Radiah and Jami, Mohammed Saedi (2019) Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design. International Journal of Environmental Science and Technology, 16 (2). pp. 811-820. ISSN 1735-1472 E-ISSN 1735-2630 https://link.springer.com/article/10.1007/s13762-018-1708-9 10.1007/s13762-018-1708-9
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English English
topic	TP155 Chemical engineering
spellingShingle	TP155 Chemical engineering Mujeli, Mustapha Hussain, S. A. Ismail, M. H. S. Awang Biak, Dayang Radiah Jami, Mohammed Saedi Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
description	The present study aimed at the screening of parameters for electrocoagulation treatment of treated palm oil mill efuent using minimum-runs resolution IV design. The responses examined include: chemical oxygen demand removal (%), total suspended solids removal (%) and turbidity reduction (%), and the varied dependent factors comprise: electrical current density (mA/cm2), time (min), pH, electrolyte concentration (g/L), stirring speed (rpm), electrode spacing (mm) and electrode confguration (monopolar or dipolar). The statistical results revealed that the current density has a signifcant infuence on the treatment performance at two-level interactions with pH, electrode spacing and electrode concentration and at three-level correlations with time and pH. Thus, the most important factors afecting the removal efciency of the organic compounds were found to be pH, time, electrode spacing, electrolyte concentration and electrode confguration at a P value less than 0.05, respectively, in the descending order of signifcance. Therefore, the optimized electrocoagulation process could be reached with current density equal to 5 mA/cm2, electrolysis time of 5 min, electrode spacing of 5 mm and using monopolar electrode confguration. This combination provided the maximum ability of the process for chemical oxygen demand (68.84%), total suspended solids (93.27%) and turbidity reduction (92.88%) predictions, with the corresponding experimental values of 69.27, 97.59 and 96.91%, respectively.
format	Article
author	Mujeli, Mustapha Hussain, S. A. Ismail, M. H. S. Awang Biak, Dayang Radiah Jami, Mohammed Saedi
author_facet	Mujeli, Mustapha Hussain, S. A. Ismail, M. H. S. Awang Biak, Dayang Radiah Jami, Mohammed Saedi
author_sort	Mujeli, Mustapha
title	Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
title_short	Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
title_full	Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
title_fullStr	Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
title_full_unstemmed	Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design
title_sort	screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution iv design
publisher	Springer Berlin Heidelberg
publishDate	2019
url	http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/ http://irep.iium.edu.my/64050/21/64050_Screening%20of%20electrocoagulation%20process.pdf http://irep.iium.edu.my/64050/19/64050_Screening%20of%20electrocoagulation%20process_SCOPUS.pdf http://irep.iium.edu.my/64050/20/64050_Screening%20of%20electrocoagulation%20process_WOS.pdf
first_indexed	2023-09-18T21:30:50Z
last_indexed	2023-09-18T21:30:50Z
_version_	1777412499725877248

Screening of electrocoagulation process parameters for treated palm oil mill effluent using minimum-runs resolution IV design

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