Vol. 333 No. 2 (2025): Complex use of mineral resources

View Vol. 333 No. 2 (2025): Complex use of mineral resources

Published: 2024-04-29

Full Issue

Pdf

Engineering and technology

Removal of Impurities from Refractory Gold Ore using Bio-reduction and Bio-oxidation processes

Nazirah Awang Husain, Abdul Hafidz Yusoff, Wee Seng Kew, Noorfazliani Shoparwe, Chang Shen Chang, Nur Nabihah Yusof, Muhammad Noorazlan

5-15
Abstract views: 143 | PDF Downloads: 137 | DOI https://doi.org/10.31643/2025/6445.12
- PDF
Mini review polyurethane hybrids: preparation, characterization and applications

El-Sayed Negim, Marwan Shalash, Zh.S. Mukatayeva, A.K. Baidullayeva, T.K. Alferov, A.A. Nurtazina, A.E. Karabayeva, Moshera Samy

16-26
Abstract views: 281 | PDF Downloads: 260 | DOI https://doi.org/10.31643/2025/6445.13
- Pdf
Research on the production of sorbent based on bentonite clay for wastewater treatment from chemical industries

M.N. Ishanova, A.A. Kadirbayeva, N.K. Sarypbekova

27-33
Abstract views: 104 | PDF Downloads: 111 | DOI https://doi.org/10.31643/2025/6445.14
- Pdf
Experimental studies for the Development of special equipment for cleaning cedar nuts from the shell

A.H. Hamitbek, A.E. Kairbaeva

34-40
Abstract views: 64 | PDF Downloads: 76 | DOI https://doi.org/10.31643/2025/6445.15
- Pdf
Study of tribological characteristics of micro-arc calcium phosphate coatings on titanium

A.A. Mamaeva, A.K. Kenzhegulov, A.V. Panichkin, M. Panigrahi, D.E. Fisher

41-50
Abstract views: 78 | PDF Downloads: 96 | DOI https://doi.org/10.31643/2025/6445.16
- Pdf

Metallurgy

Study of the influence of temperature and duration of chlorinating roasting on the extraction of gold from E-waste

E.E. Zholdasbay, A.A. Argyn, M.B. Kurmanseitov, K.S. Dosmukhamedova, G.S. Daruesh

51-58
Abstract views: 105 | PDF Downloads: 91 | DOI https://doi.org/10.31643/2025/6445.17
- Pdf
An annealing-free method for processing high-moisture iron-containing sludge of metallurgical production

I.K. Ibraev, O.T. Ibraeva, N.B. Aitkenov

59-70
Abstract views: 83 | PDF Downloads: 94 | DOI https://doi.org/10.31643/2025/6445.18
- Pdf
Influence of silica on the crystallization of sodium hydroaluminate

R.A. Abdulvaliyev, S.V. Gladyshev, N.K. Akhmadiyeva, G.S. Ruzakhunova, S.Sh. Tugambay

71-79
Abstract views: 62 | PDF Downloads: 63 | DOI https://doi.org/10.31643/2025/6445.19
- Pdf
Investigation of the possibility of using depleted bauxite in alumina production at the Pavlodar aluminum plant

G.K. Abikenova, D.D. Dauletov, S.A. Tverdokhlebov, I.S. Danchenko

80-88
Abstract views: 78 | PDF Downloads: 74 | DOI https://doi.org/10.31643/2025/6445.20
- Pdf

Earth sciences

Improvement of the technological scheme for processing zinc concentrates by hydrometallurgical method at JSC Almalyk MMC

M.M. Yakubov, D.B. Kholikulov, M.S. Maksudhodjaeva, O.M. Yoqubov

89-96
Abstract views: 95 | PDF Downloads: 55 | DOI https://doi.org/10.31643/2025/6445.21
- Pdf
Methodological principles of searching for disposal sites of radioactively contaminated materials by geophysical methods

S.A. Vyzhva, V.I. Onishchuk, I.I. Onishchuk, R.K. Madisheva, Zh.T. Mukhazhanova

97-104
Abstract views: 59 | PDF Downloads: 67 | DOI https://doi.org/10.31643/2025/6445.22
- Pdf