Zobrazeno 1 - 8
of 8
pro vyhledávání: '"V. I. Bukin"'
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 1, Pp 72-75 (2015)
Liquid extraction is a promising method of aluminum extraction from potassium bittern (mother liquors) solutions. Extractants are nitrogen containing chelating phenol type compounds, namely: N-(2-hydroxy-5-nonylbenzyl)-β,β-dihydroxyethylamine (NBEA
Externí odkaz:
https://doaj.org/article/a4f2f280b01c47d28db1d545a1308a08
Publikováno v:
Тонкие химические технологии, Vol 4, Iss 1, Pp 95-100 (2009)
N-(2-hydroxy-5-nonylbenzyl)-ββ-dihydroxyethylamin is shown to appear the efficient extractant for the extraction of vanadium from the weak acidic solutions. Basic regularities the extraction of vanadium has been investigated. The re-extraction of v
Externí odkaz:
https://doaj.org/article/728bd101eeb24ba88875b2a9d085f06d
Publikováno v:
Тонкие химические технологии, Vol 2, Iss 6, Pp 48-53 (2007)
A tormentil (Tormentilla erecta L.) composition for litholysis of urinary calculi of various types has been developed. The suggested composition allows to prevent precipitation of Ksidifon and to keep its high complexing ability.
Externí odkaz:
https://doaj.org/article/3c7501b102f145cab58194e76ed4a824
Publikováno v:
Тонкие химические технологии, Vol 1, Iss 6, Pp 16-25 (2006)
The possibility of phenolic oligomeric extractants utilization for the gallium and scandium extraction from the industrial products of aluminium ores processing has been studied. The technological schemes of the processes have been offered
Externí odkaz:
https://doaj.org/article/3e16fb895c334e26b5d15e3f52188854
Publikováno v:
Russian Journal of Non-Ferrous Metals. 52:19-23
The recovery modes of vanadium from the vanadium-containing ashes of foreign thermal power stations (the Fiomo Santo station (Italy) (sample 1) and stations in Leina, Germany, (sample 2) and Cagliari, Italy (sample 3)) are established. It is shown th
Autor:
V. I. Bukin, Yu. Z. Nozik
Publikováno v:
Journal of Structural Chemistry. 15:616-619
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:1487-1492
1. The authors have investigated the influence of the pH of the aqueous phase on extraction of alkali elements by alkylphenol (AP), and have established that below pH 12.8 the extraction of water is slight, but increases with the pH. 2. The value of
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 32:1529-1530