Zobrazeno 1 - 10
of 56
pro vyhledávání: '"O. M. Petrukhin"'
Autor:
I. M. Vatsuro, E. V. Vladimirova, E. V. Shipulo, Vladimir Kovalev, O. M. Petrukhin, S. A. Zolotov, A. A. Dunaeva
Publikováno v:
Russian Journal of Electrochemistry. 50:940-946
The transfer of alkali and alkaline earth metal ions and ammonium ions facilitated by the calixarenes 5,11,17,23-tetra(tert-butyl)-26,28-dihydroxycalix[4]-25,27-crown-5-ether, 5,11,17,23-tetra(tert-butyl)-26,28-di(ethoxycarbonylmethoxy)calix[4]-25,27
Autor:
Yu. I. Fabelinskii, E. A. Lavrinovich, A. P. Novikov, B. Ya. Spivakov, A. N. Mogilevskii, O. M. Petrukhin, G. I. Malofeeva
Publikováno v:
Journal of Analytical Chemistry. 68:249-252
A method is proposed for the luminescence determination of neptunium in natural waters with the removal of interfering iron. For the separation of iron ionic and colloidal species, solid-phase extraction with N-benzoyl-phenylhydroxylamine as a comple
Publikováno v:
Journal of Analytical Chemistry. 68:253-260
The transfer of aminoglycoside antibiotics streptomycin, kanamycin, and gentamycin induced by dibenzo-18-crown-6 is studied by voltammetry at the interface of two immiscible electrolyte solutions (ITIES). An assumption about the 1: 1 stoichiometry of
Autor:
G. I. Malofeeva, A. P. Novikov, O. M. Petrukhin, E. V. Kuzovkina, B. Ya. Spivakov, V. P. Morgalyuk
Publikováno v:
Russian Journal of Inorganic Chemistry. 56:1839-1846
The recovery and separation of plutonium(IV) and americium(III) by solid-phase extraction (SPE) on alkylated silica gel S16 modified with N-benzoylphenylhydroxylamine (BPHA) and with its derivatives was studied. BPHA was modified by introducing into
Publikováno v:
Russian Journal of Electrochemistry. 47:361-368
Transfer of complexes of josamycin, spyramycin, and erythromycin with alkali and alkali-earth metals was studied using the method of voltammetry at the interface of two immiscible electrolyte solutions. Standard energies and standard transfer potenti
Autor:
T. G. Dzherayan, O. M. Petrukhin, I. V. Bykov, E. V. Vladimirova, M. V. Kostitsyna, A. A. Dunaeva, E. V. Shipulo
Publikováno v:
Journal of Analytical Chemistry. 65:726-731
To establish the composition of the gentamicin complex (GNMC) of copper(II) in the polymer matrix of an ion-selective membrane (ISM), we investigated spectra of the ISM upon both incorporation of the GNMC and its complex with copper(II) by the IR spe
Autor:
M. V. Kostitsyna, O. M. Petrukhin, A. A. Dunaeva, T. G. Dzherayan, E. V. Shipulo, E. V. Vladimirova
Publikováno v:
Journal of Analytical Chemistry. 64:951-957
The complexation of aminoglycoside antibiotics with metal cations was proposed as a derivatization method for the further determination of the complex obtained by potentiometry with ion-selective electrodes (ISE), voltammetry at the interface between
Publikováno v:
Radiochemistry. 51:26-29
Recovery of Np(V), Pu(IV), and Am(III) by solid-phase extraction with supported N-benzoylphenylhydroxylamine (BPHA) from simulated groundwater with pH 8.5 was studied. DIAPAK C16 cartridges modified with BPHA can be used for preconcentration of these
Autor:
O. M. Petrukhin, O. O. Maksimenko
Publikováno v:
Russian Journal of General Chemistry. 78:2413-2417
Chemical sensorics is an independent domain of modern analytical chemistry. In Germany and Japan, multivolume encyclopedias dedicated to sensors were published. The publication of the nine-volume encyclopedia [1] in Germany was immediately followed b
Publikováno v:
Journal of Analytical Chemistry. 62:894-902
Molecularly selective field-effect transistors are developed for determining oxidized and reduced forms of nicotinamide adenine dinucleotides (NAD+ and NADH) and their phosphates (NAD(P)+ and NAD(P)H). Copolymers of acrylamide and acrylamidophenylbor