Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution
Cetyltrimethylammonium bromide-coated agrosorbents were successfully synthesized through firstly mercerization of raw banana trunk (Raw-BT) with alkali (M-BT) and finally coating with cetyltrimethylammonium bromide (M-CTAB-BT). The characterization was done using an energy dispersive X-ray spectroph...
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| Format: | Article |
| Language: | English |
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John Wiley and Sons Inc.
2018
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| Online Access: | http://eprints.utm.my/79910/1/HelenKong2018_CetyltrimethylammoniumBromideCoatedAgrosorbents.pdf |
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| author | Kong, H. Cheu, S. C. Othman, N. S. Song, S. T. Johari, K. Saman, N. Lye, J. W. P. Mat, H. |
| author_facet | Kong, H. Cheu, S. C. Othman, N. S. Song, S. T. Johari, K. Saman, N. Lye, J. W. P. Mat, H. |
| author_sort | Kong, H. |
| collection | ePrints |
| description | Cetyltrimethylammonium bromide-coated agrosorbents were successfully synthesized through firstly mercerization of raw banana trunk (Raw-BT) with alkali (M-BT) and finally coating with cetyltrimethylammonium bromide (M-CTAB-BT). The characterization was done using an energy dispersive X-ray spectrophotometer, a Fourier transform infrared spectrophotometer and a field emission scanning electron microscope. The Brunauer, Emmett, and Teller analysis was also conducted. The benzene adsorption performance of BT agrosorbents was improved by mercerization and surfactant coating according to the following order: Raw-BT (340.25 × 10−mmol/g) < CTAB-BT (382.41 × 10−3 mmol/g) < M-CTAB-BT (535.62 × 10−3mmol/g). The adsorption data obeyed the Langmuir and pseudo-second order (PSO) kinetic models with film diffusion as the rate-limiting step. The agrosorbent regeneration as well as comparison to literature data indicated the modified BT and thus the agrowaste biomass could be alternative agrosorbent precursors for removing benzene from aqueous solutions. © 2017 American Institute of Chemical Engineers Environ Prog, 37: 305–317, 2018. |
| first_indexed | 2024-03-05T20:22:08Z |
| format | Article |
| id | utm.eprints-79910 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:22:08Z |
| publishDate | 2018 |
| publisher | John Wiley and Sons Inc. |
| record_format | dspace |
| spelling | utm.eprints-799102019-01-28T06:59:07Z http://eprints.utm.my/79910/ Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution Kong, H. Cheu, S. C. Othman, N. S. Song, S. T. Johari, K. Saman, N. Lye, J. W. P. Mat, H. TP Chemical technology Cetyltrimethylammonium bromide-coated agrosorbents were successfully synthesized through firstly mercerization of raw banana trunk (Raw-BT) with alkali (M-BT) and finally coating with cetyltrimethylammonium bromide (M-CTAB-BT). The characterization was done using an energy dispersive X-ray spectrophotometer, a Fourier transform infrared spectrophotometer and a field emission scanning electron microscope. The Brunauer, Emmett, and Teller analysis was also conducted. The benzene adsorption performance of BT agrosorbents was improved by mercerization and surfactant coating according to the following order: Raw-BT (340.25 × 10−mmol/g) < CTAB-BT (382.41 × 10−3 mmol/g) < M-CTAB-BT (535.62 × 10−3mmol/g). The adsorption data obeyed the Langmuir and pseudo-second order (PSO) kinetic models with film diffusion as the rate-limiting step. The agrosorbent regeneration as well as comparison to literature data indicated the modified BT and thus the agrowaste biomass could be alternative agrosorbent precursors for removing benzene from aqueous solutions. © 2017 American Institute of Chemical Engineers Environ Prog, 37: 305–317, 2018. John Wiley and Sons Inc. 2018-01 Article PeerReviewed application/pdf en http://eprints.utm.my/79910/1/HelenKong2018_CetyltrimethylammoniumBromideCoatedAgrosorbents.pdf Kong, H. and Cheu, S. C. and Othman, N. S. and Song, S. T. and Johari, K. and Saman, N. and Lye, J. W. P. and Mat, H. (2018) Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution. Environmental Progress and Sustainable Energy, 37 (1). pp. 305-317. ISSN 1944-7442 http://dx.doi.org/10.1002/ep.12678 DOI:10.1002/ep.12678 |
| spellingShingle | TP Chemical technology Kong, H. Cheu, S. C. Othman, N. S. Song, S. T. Johari, K. Saman, N. Lye, J. W. P. Mat, H. Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title | Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title_full | Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title_fullStr | Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title_full_unstemmed | Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title_short | Cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| title_sort | cetyltrimethylammonium bromide coated agrosorbents and their high benzene adsorption performance from aqueous solution |
| topic | TP Chemical technology |
| url | http://eprints.utm.my/79910/1/HelenKong2018_CetyltrimethylammoniumBromideCoatedAgrosorbents.pdf |
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