Výsledky vyhledávání - "I. M. Kutyrev"

Standardization of acidity scale in a toluene–ethanol medium

Autor: Yu. A. Gaidukova, G. N. Nechepurenko, N. N. Basargin, I. M. Kutyrev

Publikováno v: Journal of Analytical Chemistry. 66:125-130

Non-aqueous (ethanol-toluene) standard buffer solutions are proposed on the basis of amines of various structures. The general trends in the change of acidity with the amine structure are revealed, which allow the prediction of the acidic properties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0718ac4e2a92e2da481a83805019e372
https://doi.org/10.1134/s1061934811020122

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Extraction-spectrophotometric determination of niobium in magnetic alloys

Autor: I. M. Kutyrev, Yu. A. Gaidukova, G. N. Nechepurenko

Publikováno v: Inorganic Materials. 50:1405-1407

The article describes spectrophotometric determination of niobium in magnetic alloys based on extraction of niobium from tartrate solutions with trioctylamine in toluene with subsequent generation of complex compounds with phenylfluorone in the extra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::352eb879cf60bd5b60a4959d4083f53e
https://doi.org/10.1134/s0020168514140088

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[Untitled]

Autor: N. N. Basargin, M. N. Astakhova, I. M. Kutyrev, V. A. Golosnitskaya, Yu. A. Chebotnikova, Yu. G. Rozovskii

Publikováno v: Journal of Analytical Chemistry. 58:617-617

Sorption methods using polymer chelating sorbents, which contain functional analytical groups and exhibit chelating properties, are highly promising for the extraction and preconcentration of traces of metals at high concentrations of matrix elements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d14589f80df9fc9288f6a6bf4e676bcd
https://doi.org/10.1023/a:1024720206248

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