Citation
Selamat, Jinap and Abedi Karjiban, Roghayeh and Pirouz, Atena Abbasi and Abu Bakar, Fatimah
(2018)
A novel adsorbent magnetic graphene oxide modified with chitosan for the simultaneous reduction of mycotoxins.
Toxins, 10 (9).
pp. 1-13.
ISSN 2072-6651
Abstract
A novel magnetic graphene oxide modified with chitosan (MGO-CTS) was synthesised as an adsorbent aimed to examine the simultaneous removal of mycotoxins. The composite was characterised by various procedures, namely Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and a scanning electron microscope (SEM). The adsorption evaluation was considered via pH effects, initial mycotoxin concentration, adsorption time and temperature. Adsorption isotherm data and kinetics experiments were acquired at the optimum pH 5 fit Freundlich isotherm as well as pseudo-second-order kinetic models. The thermodynamic results indicated that the adsorption of the mycotoxins was spontaneous, endothermic and favourable.
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Official URL or Download Paper: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC61626...
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Food Science and Technology Faculty of Science |
| DOI Number: | https://doi.org/10.3390/toxins10090361 |
| Publisher: | MDPI Multidisciplinary Digital Publishing Institute |
| Keywords: | Adsorbent; Reduction of mycotoxins; Isotherms; Kinetics; Thermodynamics |
| Depositing User: | Ms. Nuraida Ibrahim |
| Date Deposited: | 12 Feb 2021 08:18 |
| Last Modified: | 12 Feb 2021 08:18 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3390/toxins10090361 |
| URI: | http://psasir.upm.edu.my/id/eprint/72939 |
| Statistic Details: | View Download Statistic |
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