Izvorni znanstveni članak

Research of component composition and catalitic reactivity of metallurgical industry slag

B. S. Saurbayeva ; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
Y. N. Ivashchenko ; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
R. A. Ramazanova orcid.org/0000-0001-6930-991X ; D. Serikbayev East Kazakhstan Technical university, Ust-Kamenogorsk, Kazakhstan
B. S. Tantybayeva ; S. Amanzholov East Kazakhstan University, Ust- Kamenogorsk, Kazakhstan
S. K. Kabdrakhmanova ; K. Satpaev Kazakh National Research Technical University, Almaty, Kazakhstan

Sažetak

The article deals with the research of component composition and catalitic reactivity of metallurgical waste products. The slags component composition was investigated by X-ray fluorescence analysis. The slag stuff has been modified with alkali (NaOH) and mineral acids (HNO₃, H₂SO₄, HCI and H₃PO₄), and their catalytic reactivity in the catalytic decomposition of ethyl alcohol and hydrogen peroxide has been determined for the first time. The revealed catalytic reactivity of the slag staff for the decomposition of ethyl alcohol and hydrogen peroxide indicates the need for a more detailed research and development of an industrial non-ferrous waste treatment technology.

Ključne riječi

slag; modification; component composition; catalitic reactivity; X-ray research

Hrčak ID:

281379

URI

https://hrcak.srce.hr/281379

Datum izdavanja:

1.1.2023.

Posjeta: 869 *