Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S. N. Kalyakin"'
Publikováno v:
Tsvetnye Metally. :45-50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95068d1af06932c06627afb64750cf72
https://doi.org/10.17580/tsm.2022.06.05
https://doi.org/10.17580/tsm.2022.06.05
Autor:
A. I. Korobeinikov, S. N. Kalyakin
Publikováno v:
Chemistry for Sustainable Development. 29:325-332
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52d0424b66938cfd74a684817de55ba2
https://doi.org/10.15372/csd2021310
https://doi.org/10.15372/csd2021310
Publikováno v:
Journal of Molecular Liquids. 273:45-49
In this study we investigate the Nd(NO3)3 extraction from neutral aqueous solutions with a binary extractant based on 2-ethylhexylphosphonic acid 2-ethylhexyl mono ester (HA) and tri-n-octylamine (NR3) in toluene. It is established that the NR3HA ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6742b2b2723bef28fd53b2bd0c6bd676
https://doi.org/10.1016/j.molliq.2018.09.135
https://doi.org/10.1016/j.molliq.2018.09.135
Autor:
S. N. Kalyakin, D. S. Flett, V.G. Lomayev, S.S. Serdyuk, D. V. Kuzmin, N. V. Gudkova, V.N. Kuzmina, V. I. Kuzmin, M.A. Mulagaleeva, O. A. Logutenko
Publikováno v:
Minerals Engineering. 113:8-14
The Chuktukon niobium-rare earth elements ore deposit is located in Siberia (Russia). Weathered carbonatite crusts are the basis of the ore deposit. The deposit itself is 3.5 km in length, about 800 to 1400 m in width and up to 200–300 m in thickne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885b1daf3e98865c904ea1cd0420e303
https://doi.org/10.1016/j.mineng.2017.07.015
https://doi.org/10.1016/j.mineng.2017.07.015
Publikováno v:
Kataliz v promyshlennosti. 17:46-50
Specific features and potentialities of autoclave technologies for decomposition of oil refining catalysts were studied to develop a method for in-process monitoring of changes in the chemical and phase composition of the catalysts. Under autoclave c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a067ea083113d1d96ac7789c03ebd8
https://doi.org/10.18412/1816-0387-2017-1-46-50
https://doi.org/10.18412/1816-0387-2017-1-46-50
Publikováno v:
Theoretical Foundations of Chemical Engineering. 50:878-883
The separation of lanthanide (III) ions with binary extractants based on carboxylates, di-(2-ethylhexyl) phosphates of secondary and tertiary amines and their mixtures has been studied. The parameters of lanthanide nitrates extraction from the aqueou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade9d883a686426ec9ad5237f1c0e3e0
https://doi.org/10.1134/s0040579516050080
https://doi.org/10.1134/s0040579516050080
Publikováno v:
Journal of Siberian Federal University. Chemistry. 8:580-589
Normal 0 false false false RU X-NONE X-NONE The use of binary extractants based on carboxilate and dialkilphosphate of the secondary and tertiary amines and their mixture for separation of ions of lanthanides (III) has been investigated. Isotherms of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::386dd7c786487d83c4f19c1f883da509
https://doi.org/10.17516/1998-2836-2015-8-4-580-589
https://doi.org/10.17516/1998-2836-2015-8-4-580-589
Publikováno v:
Hydrometallurgy. 151:116-121
The use of binary extractants based on carboxylates and dialkylphosphates of secondary and tertiary amines and their mixtures for the separation of lanthanide (III) ions has been investigated. It is established that the solutions of these extractants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0e43ac72a39d7eaddda90c17c41b739
https://doi.org/10.1016/j.hydromet.2014.11.013
https://doi.org/10.1016/j.hydromet.2014.11.013
Publikováno v:
Theoretical Foundations of Chemical Engineering. 47:644-648
The possibility of using three-phase extraction to change the composition of the organic phase during the recovery of nonferrous metals (nickel) for the purpose of enhancing the efficiency of the extraction and stripping steps is analyzed by the exam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb95786b48a317149a2ffdfbcbcfbab1
https://doi.org/10.1134/s0040579513050059
https://doi.org/10.1134/s0040579513050059
Publikováno v:
Journal of Analytical Chemistry. 67:783-789
We studied system peaks present in the electropherograms obtained in the separation of anions by capillary electrophoresis with indirect spectrophotometric detection and cathode electroosmotic flow (EOF) with a chromate background electrolyte. The sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e1a520cb4bce19f621656262112b158
https://doi.org/10.1134/s1061934812090080
https://doi.org/10.1134/s1061934812090080