Research Article

Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties

Volume: 5 Number: 2 November 30, 2022
EN

Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties

Abstract

Natural clinoptilolites have been preferred as promising catalysts and adsorption materials due to their low cost and important properties. However, they struggle with their cationic phases and impurities, weakening the physicochemical structure. The main approach is to improve the features of clinoptilolites by applying treatments such as acid modification and calcination. Here in clinoptilolites in two different particle sizes were pre-treated with acid, then, calcined at two different temperatures (300 and 500 °C) with different durations (2 and 3 h). The effects of pre-treatment were investigated with X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier transform infrared (FTIR), Thermogravimetry (TG-DTG), Differential Thermal Analysis (DTA), N2 adsorption with Brunauer-Emmett-Teller (BET), Scanning Electron Microscopy (SEM) coupled with Energy Dispersion Spectroscopy (EDS) analyses. XRF analysis shows that cations and aluminum were removed due to pre-treatments and that the clinoptilolite, with a smaller particle size, had a higher Si/Al ratio. All clinoptilolites showed good thermal stability up to temperatures 600–800 °C with continuous mass-loss curves. It was determined that surface area and total pore volume increased in most of the samples without agglomeration by SEM-EDS and BET. The surface functional groups were investigated by FTIR and intensities of some bands showed a decrease due to decationization.

Keywords

Supporting Institution

This study was supported by the Yalova University Scientific Research Projects Unit

Project Number

Project No: 2019/AP/0014

Thanks

This study was supported by the Yalova University Scientific Research Projects Unit through project No: 2019/AP/0014. I would like to express my sincere thanks to Gordes Zeolite Mining Corporation for their support in the supply of natural clinoptiolite samples. I also would like to thank Prof. Dr. Sibel BASAKCILARDAN KABAKCI for sharing her technical devices such as centrifuge and precision scales. I sincerely would like to thank Dr. Ozlem TUNA for her general support on the some technical issues.

References

  1. 1. Çolak A, Mi̇Ndi̇Van F, Göktaş M. İndirgenmiş Grafen Oksit Katkılı UHMWPE Kompozitin Kuru ve Sulu Ortamlarda Aşınma Davranışlarının Karşılaştırılması. Nevşehir Bilim ve Teknoloji Dergisi. 2019 Dec 15;12–20.
  2. 2. Wang C, Leng S, Guo H, Cao L, Huang J. Acid and alkali treatments for regulation of hydrophilicity/hydrophobicity of natural zeolite. Applied Surface Science. 2019 Jun;478:319–26.
  3. 3. Ates A, Hardacre C. The effect of various treatment conditions on natural zeolites: Ion exchange, acidic, thermal and steam treatments. Journal of Colloid and Interface Science. 2012 Apr;372(1):130–40.
  4. 4. Silva M, Lecus A, Lin Y, Corrao J. Tailoring Natural Zeolites by Acid Treatments. MSCE. 2019;07(02):26–37.
  5. 5. Wang S, Peng Y. Natural zeolites as effective adsorbents in water and wastewater treatment. Chemical Engineering Journal. 2010 Jan 1;156(1):11–24.
  6. 6. Adinehvand J, Shokuhi Rad A, Tehrani AS. Acid-treated zeolite (clinoptilolite) and its potential to zinc removal from water sample. Int J Environ Sci Technol. 2016 Nov;13(11):2705–12.
  7. 7. Król MK, Jeleń P. The Effect of Heat Treatment on the Structure of Zeolite A. Materials. 2021 Aug 18;14(16):4642.
  8. 8. de Souza V, Villarroel-Rocha J, de Araújo M, Sapag K, Pergher S. Basic Treatment in Natural Clinoptilolite for Improvement of Physicochemical Properties. Minerals. 2018 Dec 14;8(12):595.

Details

Primary Language

English

Subjects

Chemical Engineering, Material Production Technologies

Journal Section

Research Article

Publication Date

November 30, 2022

Submission Date

March 29, 2022

Acceptance Date

June 13, 2022

Published in Issue

Year 2022 Volume: 5 Number: 2

APA
Bayrakdar Ateş, E. (2022). Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties. Journal of the Turkish Chemical Society Section B: Chemical Engineering, 5(2), 39-58. https://izlik.org/JA34HN63UW
AMA
1.Bayrakdar Ateş E. Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties. JOTCSB. 2022;5(2):39-58. https://izlik.org/JA34HN63UW
Chicago
Bayrakdar Ateş, Ezgi. 2022. “Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties”. Journal of the Turkish Chemical Society Section B: Chemical Engineering 5 (2): 39-58. https://izlik.org/JA34HN63UW.
EndNote
Bayrakdar Ateş E (November 1, 2022) Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties. Journal of the Turkish Chemical Society Section B: Chemical Engineering 5 2 39–58.
IEEE
[1]E. Bayrakdar Ateş, “Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties”, JOTCSB, vol. 5, no. 2, pp. 39–58, Nov. 2022, [Online]. Available: https://izlik.org/JA34HN63UW
ISNAD
Bayrakdar Ateş, Ezgi. “Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties”. Journal of the Turkish Chemical Society Section B: Chemical Engineering 5/2 (November 1, 2022): 39-58. https://izlik.org/JA34HN63UW.
JAMA
1.Bayrakdar Ateş E. Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties. JOTCSB. 2022;5:39–58.
MLA
Bayrakdar Ateş, Ezgi. “Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties”. Journal of the Turkish Chemical Society Section B: Chemical Engineering, vol. 5, no. 2, Nov. 2022, pp. 39-58, https://izlik.org/JA34HN63UW.
Vancouver
1.Ezgi Bayrakdar Ateş. Investigating the Chemical and Thermal Based Treatment Procedure on the Clinoptilolite to Improve the Physicochemical Properties. JOTCSB [Internet]. 2022 Nov. 1;5(2):39-58. Available from: https://izlik.org/JA34HN63UW

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J. Turk. Chem. Soc., Sect. B: Chem. Eng. (JOTCSB)