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Your search keyword '"N V Aksenov"' showing total 2 results
Start Over Author "N V Aksenov" Journal journal of radioanalytical and nuclear chemistry
2 results on '"N V Aksenov"'

1. Separation of group five elements by reversed-phase chromatography

Author

S. N. Dmitriev, G. A. Bozhikov, Kenton J. Moody, Grigory K. Vostokin, S. V. Shishkin, N. V. Aksenov, Evgeny E. Tereshatov, J.H. Landrum, N. J. Stoyer, J. M. Kenneally, D. A. Shaughnessy, P. A. Wilk, and M. A. Stoyer

Subjects
Chromatography, Chemistry, Health, Toxicology and Mutagenesis, Public Health, Environmental and Occupational Health, Analytical chemistry, Chemical separation method, chemistry.chemical_element, Americium, Human decontamination, Reversed-phase chromatography, Mass spectrometry, Pollution, Analytical Chemistry, Ion, Chemical separation, Nuclear Energy and Engineering, Group (periodic table), Radiology, Nuclear Medicine and imaging, Spectroscopy
Abstract

A chemical separation method based on reversed-phase chromatography has been developed to separate the group five elements from the reaction products produced in the bombardment of 243Am with 48Ca ions. Decontamination factors on the order of 106 were achieved for group-three elements such as americium, and 107 or more for selected reaction products as measured by gamma-ray spectrometry pre-and post-chemistry. Details of the chemical separation scheme are discussed and compared to previously reported results.

Published
2007

2. A simple and quick method for the preparation of radionuclide 87Y/87mSr generator using the natRb(α,xn)87Y reaction

Author

Evgeny E. Tereshatov, N. V. Aksenov, G. A. Bozhikov, Grigory K. Vostokin, S. V. Shishkin, G. Ya. Starodub, S. N. Dmitriev, and H. Bruchertseifer

Subjects
Radionuclide, Aqueous solution, Generator (computer programming), Isotope, Chemistry, Health, Toxicology and Mutagenesis, Radiochemistry, Public Health, Environmental and Occupational Health, Fraction (chemistry), Rubidium chloride, Pollution, Analytical Chemistry, chemistry.chemical_compound, Nuclear Energy and Engineering, Yield (chemistry), Radiology, Nuclear Medicine and imaging, Radionuclide Generator, Spectroscopy
Abstract

A rapid method for the preparation of 87Y/87mSr radionuclide generator from a rubidium chloride target irradiated with 35 MeV α-particles is described. A simple two-step procedure is used to obtain a carrier-free 87mSr isotope with a high enough radiochemical yield and high purity in the final aqueous fraction.

Published
2008

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