Zobrazeno 1 - 10
of 99
pro vyhledávání: '"A. A. Ultarakova"'
Autor:
Abdulvaliyev, Rinat1 (AUTHOR) rin-abd@mail.ru, Ultarakova, Almagul1 (AUTHOR), Mukangaliyeva, Arailym1 (AUTHOR) 000316650668-d@stud.satbayev.university, Lokhova, Nina1 (AUTHOR), Kassymzhanov, Kaisar1 (AUTHOR)
Publikováno v:
Separations (2297-8739). Oct2024, Vol. 11 Issue 10, p288. 17p.
Autor:
Rinat Abdulvaliyev, Almagul Ultarakova, Arailym Mukangaliyeva, Nina Lokhova, Kaisar Kassymzhanov
Publikováno v:
Separations, Vol 11, Iss 10, p 288 (2024)
The extraction of rare earth elements (REEs) from mineral resources is of significant global importance due to their critical role in modern technologies. This study focuses on the leaching behavior of artificial cerium and lanthanum phosphates using
Externí odkaz:
https://doaj.org/article/77c04c65f8894e98a2fc29b5bd7236bf
Publikováno v:
Metalurgija, Vol 63, Iss 1, Pp 137-139 (2024)
Waste chromium production sludge from the Dubersay tailings dump is present in huge quantities with a magnesium oxide content of up to 40 %. The chrome-containing waste was sintered at 1 100 °C, the resulting sinter was mixed with sulphuric acid whe
Externí odkaz:
https://doaj.org/article/1e3a7af2c761469b93c8f5ba3132cb35
Autor:
KARSHYGA, Z. B.1, ULTARAKOVA, A. A.1, LOKHOVA, N. G.1, YESSENGAZIYEV, A. M.1, KULDEYEV, E. I.1, KASSYMZHANOV, K. K.1
Publikováno v:
Metalurgija. 2023, Vol. 62 Issue 1, p145-148. 4p.
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 433-436 (2023)
This article contains the results of acid leaching of titanium production sludge for the extraction of niobium into the solution. The material composition of sludge deposits from titanium-magnesium production was studied by methods of chemical, X-ray
Externí odkaz:
https://doaj.org/article/9d75d91c4780411eb29f2bfafc3d1b9b
Autor:
Z. B. Karshyga, A. A. Ultarakova, N. G. Lokhova, A. M. Yessengaziyev, E. I. Kuldeyev, K. K. Kassymzhanov
Publikováno v:
Metalurgija, Vol 62, Iss 1, Pp 145-148 (2023)
The article presents the results of studies on the processing of fine waste dusts of electric smelting of ilmenite concentrates. The main silicon impurity was preliminarily removed from the dusts. The process of dust fluorination with titanium fluori
Externí odkaz:
https://doaj.org/article/8fc538ba033b45feba5555c381085c82
Akademický článek
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Autor:
A. A. Ultarakova, Z. B. Karshigina, N. G. Lokhova, A. M. Yessengaziyev, K. K. Kassymzhanov, S. S. Tolegenova
Publikováno v:
Metalurgija, Vol 61, Iss 2, Pp 377-380 (2022)
The paper presents research on the processing of waste dust from the electrical smelting of ilmenite concentrates with the removal of silicon from them by the fluoride method. The optimum conditions for fluorination of electric smelting dust were det
Externí odkaz:
https://doaj.org/article/e60677c7ab4e43a4a0bd2bc0ad0b44de
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 411-414 (2021)
An urgent task at the present time is the disposal and processing of large-tonnage waste of titanium production of Ust-Kamenogorsk titanium-magnesium plant of the Republic of Kazakhstan. This work shows research on the development of sludge technolog
Externí odkaz:
https://doaj.org/article/38b184f7106140cdb9bc610228236df1
Autor:
Ultarakova, Almagul1 a.ultarakova@satbayev.university, Yessengaziyev, Azamat1, Karshyga, Zaure1, Naimanbayev, Madali1, Kassymzhanov, Kaysar1
Publikováno v:
Journal of Chemical Technology & Metallurgy. 2024, Vol. 59 Issue 5, p1051-1056. 6p.