Zobrazeno 1 - 10
of 24
pro vyhledávání: '"S. V. Beltyukova"'
Publikováno v:
Фармацевтичний журнал, Vol 5, Pp 86-91 (2019)
The development of methods for qualitative and quantitative analysis of drugs can guarantee their identity and quality. Drugs used in the form of salts of organic bases are often determined by the anionic part of these salts. Citrate ions are a part
Externí odkaz:
https://doaj.org/article/fc5678badabe4dea938e6d08b5df2fe4
Autor:
S. V. Beltyukova, O. V. Malinka
Publikováno v:
Фармацевтичний журнал, Vol (3-4), Pp 30-37 (2018)
Drugs used in the form of salts of organic bases are often determined by the anionic portion of these salts. Thus, titrimetric, spectrophotometric, electrochemical, chromatographic and luminescent methods of analysis are proposed for the determinatio
Externí odkaz:
https://doaj.org/article/f175756e42ac44ac9ee4eeb8ddabfa8e
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 3(71) (2019)
The luminescent properties of important phenolic compounds – ferulic acid (FA), which is a quality marker of grape wines, were studied. It has been established that in thin layer of sorbent, FA has an intense intrinsic luminescence enhanced in the
Externí odkaz:
https://doaj.org/article/6863b01e2d104e12adc40803ef44da13
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 4(60), Pp 21-30 (2016)
A Tb(III) – 2,2’-dipyridyl complex as a luminescent sensor for determination of p-hydroxybenzoic acid and its esters was proposed. The luminescent properties of the complex with phydroxybenzoic acid and p-hydroxybenzoates in a solid layer of sorb
Externí odkaz:
https://doaj.org/article/b521972882204d6f8bc01353eec4e88b
Autor:
S. V. Beltyukova, A. A. Bytchkova
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 13, Iss 12, Pp 91-97 (2016)
Розроблена методика визначення морину, яка заснована на використанні власної твердофазної люмінесценції морину, посиленої в присутнос
Externí odkaz:
https://doaj.org/article/996d96a5f5bb46e8aae2002284e27075
Autor:
S. V. Beltyukova, E. V. Malynka
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 21, Iss 1(57), Pp 50-58 (2016)
The spectral and luminescent properties of Tb(III) complex with ciprofloxacin and monosodium glutamate (MSG) were studied. The stoichiometric composition of complex (Tb(III) : ciprofloxacin : MSG = 1:2:1) was determined by the Bent-French method. Its
Externí odkaz:
https://doaj.org/article/9c5e1943db3b47ee99a0f7d2dfc1d557
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 4(56), Pp 18-27 (2015)
The possibility of determination of total bitter substances content in hops by sensitized Tb(III) ions luminescence is studied. The ligands under study contain a dicarbonyl fragment and, obviously, similar to β-diketones form complexes with ions of
Externí odkaz:
https://doaj.org/article/f7568f39d88d429e989044fc8840990d
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 19, Iss 4(52), Pp 16-31 (2015)
The content of antioxidants of phenolic type in different types of vegetable raw materials and foodstuff and their influence on a human body is considered. It is shown that for determination of antioxidants chromatographic, electrochemical and spectr
Externí odkaz:
https://doaj.org/article/c80ffb0f1c9a4abda4741381b38219a4
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 1(53), Pp 42-48 (2015)
Luminescent properties of the complex Tb (III) with ciprofloxacin in micellar solution lauryl glutamic acid was studied . Optimal conditions for formation of a complex set. The dependence of the luminescence intensity on the concentration of terbium
Externí odkaz:
https://doaj.org/article/fd3e9f103b244835a5bfedac640f2b1d
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 15, Iss 3, Pp 125-135 (2015)
The possibility of the using of sensibilized luminescence Tb(III) in the sorbates complex with lomefloxacin for determination in nutritious environments is showed. The possibility of using of the sensibilized luminescence Tb(III) in the sorbates of c
Externí odkaz:
https://doaj.org/article/fcd56cfe141140148537f8e6f8a52ffd