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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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Main Authors: Kong, H., Cheu, S. C., Othman, N. S., Song, S. T., Johari, K., Saman, N., Lye, J. W. P., Mat, H.
Format: Article
Language:English
Published: John Wiley and Sons Inc. 2018
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/79910/1/HelenKong2018_CetyltrimethylammoniumBromideCoatedAgrosorbents.pdf
http://eprints.utm.my/id/eprint/79910/
http://dx.doi.org/10.1002/ep.12678
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spelling my.utm.799102019-01-28T06:59:07Z http://eprints.utm.my/id/eprint/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/id/eprint/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
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
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
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.
format Article
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.
title 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_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_sort cetyltrimethylammonium bromide-coated agrosorbents and their high benzene adsorption performance from aqueous solution
publisher John Wiley and Sons Inc.
publishDate 2018
url http://eprints.utm.my/id/eprint/79910/1/HelenKong2018_CetyltrimethylammoniumBromideCoatedAgrosorbents.pdf
http://eprints.utm.my/id/eprint/79910/
http://dx.doi.org/10.1002/ep.12678
_version_ 1643658328498241536
score 13.211869

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