Research Article

Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium

Volume: 16 Number: 1 March 31, 2023
EN

Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium

Abstract

The adsorption behavior of aluminium ions on chamotte clay has been studied in this study. Chamotte clay has been used for the first time for determination of trace levels of aluminium in aqueous solutions. Quantitative adsorption and recovery of aluminium were both rapid and reached an equilibrium in 30 minutes. Aluminium was detected based on the formation of the highly fluorescent Al(III)-morin complex. Two linear calibration graphs were obtained in the range of 0.5-10 µg L-1 and 10-100 µg L-1 with the detection limits of 0.12 µg L-1 and 1.12 µg L-1, respectively. Chamotte clay was characterized by scanning electron microscope coupled with energy-dispersive X-ray spectroscopy, energy dispersive X-ray fluorescence and X-ray photoelectron spectroscopy techniques. Different isotherm models were evaluated and the results showed that the adsorption study was fitted to Freundlich isotherm and a favorable and multilayer adsorption of aluminium was occurred on the heterogeneous surface of the chamotte clay. Thermodynamic and kinetic parameters of aluminium adsorption were also investigated. Various experimental parameters were optimized and the method has been applied to tap and bottled drinking water samples and quantitative recoveries were obtained. The results demonstrated that the chamotte clay, as a natural clay, was expected to be a promising adsorbent for the determination and preconcentration of the trace levels of analyte in real samples.

Keywords

Thanks

The author would like to thank Dr. Ece Bayır for her great support and valuable comments on this paper.

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

March 31, 2023

Submission Date

August 25, 2022

Acceptance Date

March 1, 2023

Published in Issue

Year 2023 Volume: 16 Number: 1

APA
Ilktac, R. (2023). Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium. Erzincan University Journal of Science and Technology, 16(1), 28-48. https://doi.org/10.18185/erzifbed.1166024
AMA
1.Ilktac R. Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium. Erzincan University Journal of Science and Technology. 2023;16(1):28-48. doi:10.18185/erzifbed.1166024
Chicago
Ilktac, Raif. 2023. “Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium”. Erzincan University Journal of Science and Technology 16 (1): 28-48. https://doi.org/10.18185/erzifbed.1166024.
EndNote
Ilktac R (March 1, 2023) Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium. Erzincan University Journal of Science and Technology 16 1 28–48.
IEEE
[1]R. Ilktac, “Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium”, Erzincan University Journal of Science and Technology, vol. 16, no. 1, pp. 28–48, Mar. 2023, doi: 10.18185/erzifbed.1166024.
ISNAD
Ilktac, Raif. “Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium”. Erzincan University Journal of Science and Technology 16/1 (March 1, 2023): 28-48. https://doi.org/10.18185/erzifbed.1166024.
JAMA
1.Ilktac R. Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium. Erzincan University Journal of Science and Technology. 2023;16:28–48.
MLA
Ilktac, Raif. “Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium”. Erzincan University Journal of Science and Technology, vol. 16, no. 1, Mar. 2023, pp. 28-48, doi:10.18185/erzifbed.1166024.
Vancouver
1.Raif Ilktac. Chamotte Clay: A Natural Adsorbent for Separation and Preconcentration of Aluminium. Erzincan University Journal of Science and Technology. 2023 Mar. 1;16(1):28-4. doi:10.18185/erzifbed.1166024