Research Article

Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment

Volume: 37 Number: 4 December 1, 2024
EN

Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment

Abstract

The effect of activation with HCl on the ammonia adsorption characteristics of natural Gördes clinoptilolite was studied in order to evaluate the usability of this mineral in various environments where ammonia removal is required, such as livestock facilities. Clinoptilolite was treated with HCl solutions (0.5, 1.0, 1.5, 2.0, 2.5 and 3.0 M) at 90°C for 4 h. XRD, XRF, FT-IR, TGA, DTA and N2 adsorption techniques were used for structural and thermal characterization of the adsorbents. NH3 adsorption isotherms were measured volumetric analysis at 298 K up to 100 kPa. Acid activation not only caused textural and structural changes such as removal of exchangeable cations but also affected the thermal behavior and gas retention of the clinoptilolite. Nitrogen adsorption results showed that it is possible to improve the specific surface area and micropore area values of clinoptilolite with acid activation up to 1.5 M. In addition, the NH3 adsorption capacities of clinoptilolite samples (4.33-5.01 mmol.g-1) were compared with the ammonia removal data of natural and synthetic zeolites (1.77 - 9.32 mmol.g-1) reported in previous studies.

Keywords

Supporting Institution

Eskişehir Teknik Üniversitesi BAP Komisyonu

Project Number

20ADP225

Thanks

Financial support from the Eskisehir Technical University Commission of Scientific Research Project under Grant No. 20ADP225, is gratefully acknowledged.

References

  1. [1] Kampa, M., and Castanas, E., “Human health effects of air pollution”, Environmental Pollution, 151(2): 362-367, (2008).
  2. [2] Lindgren, T., “A case of indoor air pollution of ammonia emitted from concrete in a newly built office in Beijing”, Building and Environment, 45(3): 596-600, (2010).
  3. [3] Ciahotný, K., Melenová, L., Jirglová, H., Pachtová, O., Kočiřík, M., and Eić, M., “Removal of ammonia from waste air streams with clinoptilolite tuff in its natural and treated forms”, Adsorption, 12: 219-226, (2006).
  4. [4] Li, X., Lin, C., Wang, Y., Zhao, M., and Hou, Y., “Clinoptilolite adsorption capability of ammonia in pig farm”, Procedia Environmental Sciences, 2: 1598-1612, (2010).
  5. [5] Max, A., Ammonia, 1. Introduction. In C. Ley (Ed.), Ullmann's encyclopedia of industrial Chemistry, Wiley-VCH Verlag GmbH & Co. KGaA, 1-54, (2011).
  6. [6] Drummond, J. G., Curtis, S. E., Simon, J., and Norton, H. W., “Effects of aerial ammonia on growth and health of young pigs”, Journal of Animal Science, 50(6): 1085-1091, (1980).
  7. [7] Ryer-Powder, J. E., “Health effects of ammonia”, Plant/Operations Progress, 10(4): 228-232, (1991).
  8. [8] World Health Organization: “Ammonia. Environ Health Critter”, 54: 1– 210, (1986)

Details

Primary Language

English

Subjects

Material Physics

Journal Section

Research Article

Early Pub Date

June 12, 2024

Publication Date

December 1, 2024

Submission Date

June 7, 2023

Acceptance Date

March 21, 2024

Published in Issue

Year 2024 Volume: 37 Number: 4

APA
Ergürhan, O., & Erdoğan, B. (2024). Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment. Gazi University Journal of Science, 37(4), 1902-1916. https://doi.org/10.35378/gujs.1311206
AMA
1.Ergürhan O, Erdoğan B. Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment. Gazi University Journal of Science. 2024;37(4):1902-1916. doi:10.35378/gujs.1311206
Chicago
Ergürhan, Orkun, and Burcu Erdoğan. 2024. “Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment”. Gazi University Journal of Science 37 (4): 1902-16. https://doi.org/10.35378/gujs.1311206.
EndNote
Ergürhan O, Erdoğan B (December 1, 2024) Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment. Gazi University Journal of Science 37 4 1902–1916.
IEEE
[1]O. Ergürhan and B. Erdoğan, “Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment”, Gazi University Journal of Science, vol. 37, no. 4, pp. 1902–1916, Dec. 2024, doi: 10.35378/gujs.1311206.
ISNAD
Ergürhan, Orkun - Erdoğan, Burcu. “Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment”. Gazi University Journal of Science 37/4 (December 1, 2024): 1902-1916. https://doi.org/10.35378/gujs.1311206.
JAMA
1.Ergürhan O, Erdoğan B. Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment. Gazi University Journal of Science. 2024;37:1902–1916.
MLA
Ergürhan, Orkun, and Burcu Erdoğan. “Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment”. Gazi University Journal of Science, vol. 37, no. 4, Dec. 2024, pp. 1902-16, doi:10.35378/gujs.1311206.
Vancouver
1.Orkun Ergürhan, Burcu Erdoğan. Structural and Ammonia Adsorption Properties of the Gördes Clinoptilolite After HCl Acid Treatment. Gazi University Journal of Science. 2024 Dec. 1;37(4):1902-16. doi:10.35378/gujs.1311206

Cited By