Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology
1st Regional Conference on Applied and Engineering Mathematics (RCAEM-I) 2010 organized by Universiti Malaysia Perlis (UniMAP) and co-organized by Universiti Sains Malaysia (USM) & Universiti Kebangsaan Malaysia (UKM), 2nd - 3rd June 2010 at Eastern & Oriental Hotel, Penang.
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2010
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my.unimap-102942010-11-25T02:44:41Z Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology Mohammad Hariz, A. R. Isam, Y. Q Suleyman, Aremu Muyibi, Prof. Engr. Dr. Nassereldeen, Ahmad Kabashi, Dr. Ir. hariz@mardi.gov.my isamyq@yahoo.com suleyman@iiu.edu.my nasredin@iiu.edu.my Processed Moringa oleifera Lam seeds extract Zinc (II) removal Optimization via central composite design Regional Conference on Applied and Engineering Mathematics (RCAEM) 1st Regional Conference on Applied and Engineering Mathematics (RCAEM-I) 2010 organized by Universiti Malaysia Perlis (UniMAP) and co-organized by Universiti Sains Malaysia (USM) & Universiti Kebangsaan Malaysia (UKM), 2nd - 3rd June 2010 at Eastern & Oriental Hotel, Penang. This study investigated the effectiveness of processed Moringa oleifera Lam. seeds as bioactive constituents (biosorbent) for zinc (II) removal in wastewater. Previous studies reported significance adsorptions on heavy metals using salt extracted bioactive compounds. Thus, it was followed in this study by a process of ultrafiltration to obtain higher and purer yield compounds. Method analysis developed using second order polynomial (quadratic) model of Central Composite Design (CCD) observed significant interactions between the rate of zinc (II) removal with amount of bioactive dosage and pH applied. Optimization study using CCD has achieved the final residual of 98.33% removal which agreed with the predicted model value. Therefore, the method was proven to be successful in reducing average zinc(II) concentrations in wastewaters (initial of 3 mg/L) thus fulfilling regulation for maximum discharge limit of 1 mg/L under Malaysia-Environment Quality Act 1974 (Sewage and Industrial Effluents) . 2010-11-25T02:44:41Z 2010-11-25T02:44:41Z 2010-06-02 Working Paper Vol.3(17), p.351-354 http://hdl.handle.net/123456789/10294 en Proceedings of the 1st Regional Conference on Applied and Engineering Mathematics (RCAEM-I) 2010 Universiti Malaysia Perlis (UniMAP) Institut Matematik Kejuruteraan |
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Processed Moringa oleifera Lam seeds extract Zinc (II) removal Optimization via central composite design Regional Conference on Applied and Engineering Mathematics (RCAEM) |
| spellingShingle |
Processed Moringa oleifera Lam seeds extract Zinc (II) removal Optimization via central composite design Regional Conference on Applied and Engineering Mathematics (RCAEM) Mohammad Hariz, A. R. Isam, Y. Q Suleyman, Aremu Muyibi, Prof. Engr. Dr. Nassereldeen, Ahmad Kabashi, Dr. Ir. Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| description |
1st Regional Conference on Applied and Engineering Mathematics (RCAEM-I) 2010 organized by Universiti Malaysia Perlis (UniMAP) and co-organized by Universiti Sains Malaysia (USM) & Universiti Kebangsaan Malaysia (UKM), 2nd - 3rd June 2010 at Eastern & Oriental Hotel, Penang. |
| author2 |
hariz@mardi.gov.my |
| author_facet |
hariz@mardi.gov.my Mohammad Hariz, A. R. Isam, Y. Q Suleyman, Aremu Muyibi, Prof. Engr. Dr. Nassereldeen, Ahmad Kabashi, Dr. Ir. |
| format |
Working Paper |
| author |
Mohammad Hariz, A. R. Isam, Y. Q Suleyman, Aremu Muyibi, Prof. Engr. Dr. Nassereldeen, Ahmad Kabashi, Dr. Ir. |
| author_sort |
Mohammad Hariz, A. R. |
| title |
Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| title_short |
Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| title_full |
Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| title_fullStr |
Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| title_full_unstemmed |
Removal of zinc (II) from model wastewater using processed Moringa oleifera Lam. Seeds: Optimization study using central composite design (CCD) and response surface methodology |
| title_sort |
removal of zinc (ii) from model wastewater using processed moringa oleifera lam. seeds: optimization study using central composite design (ccd) and response surface methodology |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2010 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/10294 |
| _version_ |
1643789804548128768 |
| score |
13.214268 |