Lyutsiya Karimova
1) Metallurgy Laboratory of LLP “Innovation”, Karaganda 100024, Kazakhstan. 2) LLP “KazHydroMed”, Karaganda 100000, Kazakhstan.

Guldana Makasheva
1) Metallurgy Laboratory of LLP “Innovation”, Karaganda 100024, Kazakhstan. 3) Satbayev University, Almaty 050013, Kazakhstan.

Vitaliy Malyshev
Chemical-Metallurgical Institute named after Zh. Abisheva, Karaganda 100009,
Kazakhstan

Yelena Kharchenko
1) Metallurgy Laboratory of LLP “Innovation”, Karaganda 100024, Kazakhstan. 5) Non-Profit Joint Stock Company “Karaganda Industrial University”, Temirtau City 101400, Kazakhstan.

Yerlan Kairalapov
1) Metallurgy Laboratory of LLP “Innovation”, Karaganda 100024, Kazakhstan. 2) LLP “KazHydroMed”, Karaganda 100000, Kazakhstan.