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Preliminary communication

Revisiting the Kazakhstan natural sorbents modification

B. K. Kenzhaliyev ; JSC “Satbayev University after K. I. Satpaev”, Almaty, Kazakhstan
T. Yu. Surkova ; JSC “Institute of Metallurgy and Ore Benefication”, Almaty, Kazakhstan
A. N. Berkinbayeva ; JSC “Institute of Metallurgy and Ore Benefication”, Almaty, Kazakhstan
Z. D. Dosymbayeva ; JSC “Institute of Metallurgy and Ore Benefication”, Almaty, Kazakhstan
B. E. Abdikerim ; JSC “Institute of Metallurgy and Ore Benefication”, Almaty, Kazakhstan

Fulltext: english, pdf (713 KB) pages 117-120 downloads: 21* cite
APA 6th Edition
Kenzhaliyev, B.K., Surkova, T.Y., Berkinbayeva, A.N., Dosymbayeva, Z.D. & Abdikerim, B.E. (2020). Revisiting the Kazakhstan natural sorbents modification. Metalurgija, 59 (1), 117-120. Retrieved from https://hrcak.srce.hr/224782
MLA 8th Edition
Kenzhaliyev, B. K., et al. "Revisiting the Kazakhstan natural sorbents modification." Metalurgija, vol. 59, no. 1, 2020, pp. 117-120. https://hrcak.srce.hr/224782. Accessed 20 Nov. 2019.
Chicago 17th Edition
Kenzhaliyev, B. K., T. Yu. Surkova, A. N. Berkinbayeva, Z. D. Dosymbayeva and B. E. Abdikerim. "Revisiting the Kazakhstan natural sorbents modification." Metalurgija 59, no. 1 (2020): 117-120. https://hrcak.srce.hr/224782
Harvard
Kenzhaliyev, B.K., et al. (2020). 'Revisiting the Kazakhstan natural sorbents modification', Metalurgija, 59(1), pp. 117-120. Available at: https://hrcak.srce.hr/224782 (Accessed 20 November 2019)
Vancouver
Kenzhaliyev BK, Surkova TY, Berkinbayeva AN, Dosymbayeva ZD, Abdikerim BE. Revisiting the Kazakhstan natural sorbents modification. Metalurgija [Internet]. 2020 [cited 2019 November 20];59(1):117-120. Available from: https://hrcak.srce.hr/224782
IEEE
B.K. Kenzhaliyev, T.Y. Surkova, A.N. Berkinbayeva, Z.D. Dosymbayeva and B.E. Abdikerim, "Revisiting the Kazakhstan natural sorbents modification", Metalurgija, vol.59, no. 1, pp. 117-120, 2020. [Online]. Available: https://hrcak.srce.hr/224782. [Accessed: 20 November 2019]

Abstracts
Kazakhstan ranks second in the world in natural uranium reserves and a leading position in its production. Hydrometallurgical processing of uranium raw materials results in a significant amount of liquid technogenic wastes containing radionuclides. Sorption cleaning methods for these wastes are the most effective ones. However, the high cost of synthetic sorbents and the low sorption capacity of natural ones is a deterrent to their use. So, to increase the sorption capacity of natural sorbents by their modification is an urgent problem. In this paper, a method to modify Kazakhstani natural zeolite was proposed by us and previously not investigated. Also the data of physicochemical studies of the initial raw material and the modified product was given and the increase in the natural sorbent specific surface in the modification process was demonstrated.

Keywords
zeolite; modification; activation; raw material; Kazakhstan

Hrčak ID: 224782

URI
https://hrcak.srce.hr/224782

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