Citation
Sadrolhosseini, Amir Reza and Muhammad Noor, Ahmad Shukri and Abd. Moksin, Mohd Maarof and Abdi, Mahnaz M. and Mohammadi, Ahmad
(2013)
Application of polypyrrole-chitosan layer for detection of Zn (II) and Ni (II) in aqueous solutions using surface plasmon resonance.
International Journal of Polymeric Materials and Polymeric Biomaterials, 62 (5).
pp. 284-287.
ISSN 0091-4037; ESSN: 1563-535X
Abstract
In this study, a polypyrrole-chitosan layer was applied to detect zinc and nickel ions in aqueous solution using surface plasmon resonance. The resonance angle shift was found to monitor the binding interaction between ions and the polymer film. The polypyrrole-chitosan film was coated on the gold layer with an electrochemical deposition method. The Langmuir model was compared with the Freundlich model to explain the binding. Consequently, the Langmuir model was fitted with experimental data better than the Freundlich equation, and the detection limit was 0.01 ppm.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Engineering Faculty of Science Institute of Tropical Forestry and Forest Products |
| DOI Number: | https://doi.org/10.1080/00914037.2012.664209 |
| Publisher: | Taylor & Francis |
| Keywords: | Biosensor; Langmuir model; Ni ion; Polypyrrole-chitosan; Spr sensor; Zn ion |
| Depositing User: | Umikalthom Abdullah |
| Date Deposited: | 24 Jul 2015 08:13 |
| Last Modified: | 23 Sep 2016 07:56 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1080/00914037.2012.664209 |
| URI: | http://psasir.upm.edu.my/id/eprint/30885 |
| Statistic Details: | View Download Statistic |
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