ORE ENRICHMENT WASTE AS RAW MATERIAL FOR HEAVY METAL SORBENTS
Kalymbet A. Kubekova S. Lavrova S.
2025University of Chemical Technology and Metallurgy
Journal of Chemical Technology and Metallurgy
2025#60Issue 4653 - 662 pp.
The study considered ore enrichment waste from the Ashiktas, Akbakai, and Maikain deposits to create sorbents based on silicophosphates. X-ray phase and electron probe elemental analysis were carried out, which confirmed the presence of silicon, aluminosilicate, and other valuable components suitable for the sorbent’s synthesis. The optimal synthesis temperature (600°C) contributes to the sorbents’ porous structure development and a sorption capacity increase concerning Ni2+ ions, allowing them to be used to purify industrial wastewater from heavy metals, which was proven using zeta potential measurements and SEM images. Copyright (c) 2025 Journal of Chemical Technology and Metallurgy. This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
ore enrichment wastes , silicophosphates , sorbents , structural analysis , technogenic raw materials
Text of the article Перейти на текст статьи
Satbayev University, 22 Satbaev St., Almaty, 050013, Kazakhstan
University of Chemical Technology and Metallurgy, 8 Kliment Ohridski Blvd, Sofia, 1797, Bulgaria
Satbayev University
University of Chemical Technology and Metallurgy
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026