Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater
Natural rubber processing wastewater contains high concentration of organic compound, colour, nitrogen, and other contaminants. This study evaluated a chitosan bead as an adsorbent in adsorption process for natural rubber wastewater treatment. The effects of adsorbent dosage, pH, shaking speed and c...
| Главные авторы: | , , , , , , |
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
UTHM Publisher
2018
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| Предметы: | |
| Online-ссылка: | http://eprints.uthm.edu.my/5997/1/AJ%202017%20%28942%29.pdf |
| _version_ | 1825710111797018624 |
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| author | Daud, Zawawi Nasir, Nazlizan Awang, Halizah Ab Aziz, Nur Adila Ahmad, Baharin Ridzuan, Mohd Baharudin Tajarudin, Husnul Azan |
| author_facet | Daud, Zawawi Nasir, Nazlizan Awang, Halizah Ab Aziz, Nur Adila Ahmad, Baharin Ridzuan, Mohd Baharudin Tajarudin, Husnul Azan |
| author_sort | Daud, Zawawi |
| collection | UTHM |
| description | Natural rubber processing wastewater contains high concentration of organic compound, colour, nitrogen, and other contaminants. This study evaluated a chitosan bead as an adsorbent in adsorption process for natural rubber wastewater treatment. The effects of adsorbent dosage, pH, shaking speed and contact time and adsorption isotherm on colour adsorption onto chitosan beads were evaluated using batch experiments. Meanwhile, Langmuir and Freundlich isotherm models were used to validate the experimental data. Maximum removal of 71.5%, for colour was observed for an adsorbent dosage 4.5 g, pH 7, and shaking speed 150 rpm. Equilibrium was achieved in 120 min. The equilibrium data were fitted to Langmuir isotherm model when compared with Freundlich isotherm models. |
| first_indexed | 2024-03-05T21:52:39Z |
| format | Article |
| id | uthm.eprints-5997 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:52:39Z |
| publishDate | 2018 |
| publisher | UTHM Publisher |
| record_format | dspace |
| spelling | uthm.eprints-59972022-01-25T07:30:58Z http://eprints.uthm.edu.my/5997/ Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater Daud, Zawawi Nasir, Nazlizan Awang, Halizah Ab Aziz, Nur Adila Ahmad, Baharin Ridzuan, Mohd Baharudin Tajarudin, Husnul Azan TC Hydraulic engineering. Ocean engineering Natural rubber processing wastewater contains high concentration of organic compound, colour, nitrogen, and other contaminants. This study evaluated a chitosan bead as an adsorbent in adsorption process for natural rubber wastewater treatment. The effects of adsorbent dosage, pH, shaking speed and contact time and adsorption isotherm on colour adsorption onto chitosan beads were evaluated using batch experiments. Meanwhile, Langmuir and Freundlich isotherm models were used to validate the experimental data. Maximum removal of 71.5%, for colour was observed for an adsorbent dosage 4.5 g, pH 7, and shaking speed 150 rpm. Equilibrium was achieved in 120 min. The equilibrium data were fitted to Langmuir isotherm model when compared with Freundlich isotherm models. UTHM Publisher 2018 Article PeerReviewed text en http://eprints.uthm.edu.my/5997/1/AJ%202017%20%28942%29.pdf Daud, Zawawi and Nasir, Nazlizan and Awang, Halizah and Ab Aziz, Nur Adila and Ahmad, Baharin and Ridzuan, Mohd Baharudin and Tajarudin, Husnul Azan (2018) Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater. International Journal of Integrated Engineering, 10 (9). pp. 93-98. ISSN 2229-838X |
| spellingShingle | TC Hydraulic engineering. Ocean engineering Daud, Zawawi Nasir, Nazlizan Awang, Halizah Ab Aziz, Nur Adila Ahmad, Baharin Ridzuan, Mohd Baharudin Tajarudin, Husnul Azan Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title | Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title_full | Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title_fullStr | Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title_full_unstemmed | Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title_short | Chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| title_sort | chitosan beads as an adsorbent for the removal of colour from natural rubber wastewater |
| topic | TC Hydraulic engineering. Ocean engineering |
| url | http://eprints.uthm.edu.my/5997/1/AJ%202017%20%28942%29.pdf |
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