Zobrazeno 1 - 8
of 8
pro vyhledávání: '"O. B. Voronova"'
Publikováno v:
Новые технологии, Vol 0, Iss 4, Pp 224-229 (2018)
The range of content of a number of essential macro- and microelements, as well as non-essential and toxic elements in a 3-leaf flush of Colchis tea (raw material) grown in the conditions of the Black Sea coast of Russia has been established. The con
Externí odkaz:
https://doaj.org/article/c0df683f83514fe6a2fe77472305e924
Publikováno v:
Industrial laboratory. Diagnostics of materials. 87:12-19
We present the results of studying and selectiing optimal conditions for the determination of caffeine, catechins and gallic acid in black tea by the method of micellar electrokinetic chromatography. The choice of analytes is determined by the fact t
Publikováno v:
Аналитика и контроль. 24:174-185
Publikováno v:
Inorganic Materials. 55:1347-1351
This work present the results of the study of the complexation of Al3+ with anthocyanins of red wines (cyanidin-3-O-glucoside and delphinidin-3-O-glucoside). By using the examples of delphinidin-3-O-glucoside and pelargonidine-3-O-glucoside, it is sh
Publikováno v:
Аналитика и контроль. 23:208-215
Publikováno v:
Аналитика и контроль. 22:197-205
Publikováno v:
Аналитика и контроль. 20:320-329
Publikováno v:
Journal of Analytical Chemistry. 55:72-75
The effect of anionic, cationic, and nonionic surfactants on anodic peaks of metals in their voltammetric determination was studied. It was shown that the total of synthetic surfactants in waters can be determined. Neonol was chosen as a reference su