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Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS)
Joint Authors
AlKhatib, Ma’an Fahmi R.
Abu Bakar, Ayu Haslija
Abdullah, Luqman Chuah
Mohd Zahri, Nur Amirah
Source
International Journal of Chemical Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-12
Country of Publication
Egypt
No. of Pages
13
Abstract EN
In this research, the adsorption potential of quaternized palm kernel shell (QPKS) to remove F− from aqueous solution was investigated using fixed-bed adsorption column.
Raw palm kernel shell waste was reacted with 3-chloro-2-hydroxypropyl trimethylammonium chloride (CHMAC) in order to modify the surface charge.
The effects of inlet F− concentrations (2–12 mg/l) and QPKS bed height (2–10 cm) with optimum pH (pH = 3) on the breakthrough characteristics of the adsorption system were determined.
In the fixed-bed column, breakthrough time increases with increasing bed height due to increasing amount of active site on adsorbents to adsorb the fluoride ion.
Decreasing trend of breakthrough values was obtained with increasing initial fluoride concentration due to greater driving force for the transfer process to overcome the mass transfer resistance in the column.
The adsorptions were fitted to three well-established fixed-bed adsorption models, namely, Thomas, Yoon–Nelson, and Adams–Bohart models.
The results fitted well to the Thomas and Yoon–Nelson models with correlation coefficient, R2 ≥ 0.96.
American Psychological Association (APA)
Abu Bakar, Ayu Haslija& Abdullah, Luqman Chuah& Mohd Zahri, Nur Amirah& AlKhatib, Ma’an Fahmi R.. 2019. Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS). International Journal of Chemical Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1158698
Modern Language Association (MLA)
Abu Bakar, Ayu Haslija…[et al.]. Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS). International Journal of Chemical Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1158698
American Medical Association (AMA)
Abu Bakar, Ayu Haslija& Abdullah, Luqman Chuah& Mohd Zahri, Nur Amirah& AlKhatib, Ma’an Fahmi R.. Column Efficiency of Fluoride Removal Using Quaternized Palm Kernel Shell (QPKS). International Journal of Chemical Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1158698
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158698