Zobrazeno 1 - 10
of 30
pro vyhledávání: '"V. V. Tolmacheva"'
Autor:
A. O. Melekhin, V. V. Tolmacheva, Yu. N. Kholyavskaya, E. S. Sedykh, S. G. Dmitrienko, V. V. Apyari, A. L. Bairov
Publikováno v:
Journal of Analytical Chemistry. 77:1300-1306
Autor:
V. V. Tolmacheva, V. Yu. Savinova, N. O. Goncharov, S. G. Dmitrienko, V. V. Apyari, P. A. Chernavsky, G. V. Pankina
Publikováno v:
Russian Journal of Physical Chemistry A. 96:1268-1272
Autor:
Yu. A. Zolotov, A. O. Melekhin, V. V. Tolmacheva, A. I. Grudev, Vladimir V. Apyari, E. G. Shubina, Stanislava G. Dmitrienko
Publikováno v:
Journal of Analytical Chemistry. 76:1312-1320
Publikováno v:
Journal of Analytical Chemistry. 76:907-919
Single-drop microextraction (SDME) and hollow-fiber membrane microextraction (HFME) belong to methods of the liquid-phase microextraction preconcentration of organic compounds. These methods are characterized by the low consumption of organic solvent
Autor:
A. O. Melekhin, Stanislava G. Dmitrienko, Vladimir V. Apyari, A. I. Grudev, V. V. Tolmacheva, E. G. Shubina
Publikováno v:
Journal of Analytical Chemistry. 76:946-959
Hypercrosslinked polystyrene is proposed for the multicomponent solid-phase extraction of residues of 63 veterinary preparations from various classes (sulfonamides, tetracyclines, quinolones, amphenicols, nitroimidazoles, β-lactams, macrolides, linc
Autor:
Vladimir V. Apyari, V. V. Tolmacheva, M. V. Gorbunova, Stanislava G. Dmitrienko, Yu. A. Zolotov
Publikováno v:
Journal of Analytical Chemistry. 75:1371-1383
Published data on various versions of the homogeneous liquid–liquid microextraction (HLLME) of organic compounds are generalized and systematized, and a classification of these versions is given. The main HLLME procedures are discussed. Examples of
Publikováno v:
Journal of Analytical Chemistry. 75:1237-1251
Dispersive liquid–liquid microextraction (DLLME) is one of the most promising methods of the microextraction preconcentration of organic compounds. This method is eco-friendly, simple, and universal; in comparison with conventional extraction, the
Autor:
Yu. A. Zolotov, D. I. Yarykin, M. V. Gorbunova, V. V. Tolmacheva, Stanislava G. Dmitrienko, Vladimir V. Apyari
Publikováno v:
Journal of Analytical Chemistry. 74:1057-1063
The use of hypercrosslinked polystyrene for the group sorption preconcentration of catecholamines is proposed. The conditions for the preconcentration of noradrenaline, adrenaline, and dopamine are optimized: a microcolumn (10 × 6 mm), mass of adsor
Autor:
Elena G. Shubina, V. V. Tolmacheva, Artyom I. Grudev, A. O. Melekhin, Vladimir V. Apyari, Stanislava G. Dmitrienko
Publikováno v:
Talanta. 230
In this study, 5-nitro-2-furaldehyde (5-NFA) was proposed as a new derivatizing agent for nitrofuran metabolites. It reacts with nitrofuran metabolites producing the parent nitrofurans (furazolidone, furaltadone, nitrofurantoin, and nitrofurazone). M
Autor:
Vladimir V. Apyari, Yu. A. Zolotov, Stanislava G. Dmitrienko, V. V. Tolmacheva, E. V. Kochuk, T. I. Tikhomirova
Publikováno v:
Journal of Analytical Chemistry. 73:1053-1063
Works of researchers of the Division of Analytical Chemistry of Moscow State University on the use of hypercrosslinked polystyrenes for the preconcentration and separation of organic compounds and ions of elements for the purpose of their subsequent