Citation
Abstract
Quaternized palm kernel shell was successfully prepared by reacting with N-(3-chloro-2-hydroxypropyl)trimethylammonium chloride in basic condition. Adsorption experiments of Reactive Red E (RRE) dye were carried out in single batch system studied at various initial concentration, contact time and pH at 25°C. It was found that at pH 4 quaternized palm kernel shell showed the highest dye removal percentage of 99% at 100 mg L-1 initial dye concentration. The equilibrium data were analyzed by Langmuir, Freundlich and Redlich-Peterson models and Redlich-Peterson model was best fit to describe this adsorption. Contact time data were analyzed using pseudo-first-order and pseudo-second-order kinetic models and was found that the kinetics conformed pseudo-second-order kinetic model. The maximum adsorption capacity of RRE was 183 mg g-1 for single batch system.
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Official URL or Download Paper: http://scialert.net/abstract/?doi=jas.2014.1314.13...
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Additional Metadata
Item Type: | Article |
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Divisions: | Faculty of Engineering Institute of Tropical Forestry and Forest Products |
DOI Number: | https://doi.org/10.3923/jas.2014.1314.1318 |
Publisher: | Asian Network for Scientific Information |
Keywords: | Adsorption; Reactive dyes; Palm kernel shell; Quaternization |
Depositing User: | Nurul Ainie Mokhtar |
Date Deposited: | 15 Sep 2016 04:53 |
Last Modified: | 15 Sep 2016 04:53 |
Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3923/jas.2014.1314.1318 |
URI: | http://psasir.upm.edu.my/id/eprint/34272 |
Statistic Details: | View Download Statistic |
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