Zobrazeno 1 - 10
of 18
pro vyhledávání: '"V. I. Korobkov"'
Autor:
E. V. Porodenko, Gennadii A. Badun, Maria G. Chernysheva, Ivan Yu. Myasnikov, O. A. Soboleva, V. I. Korobkov
Publikováno v:
Materials Today: Proceedings. 5:25907-25910
The effect of a surface modification of the nanodiamonds on the mechanical and surface properties of composite films based on polyvinyl alcohol was investigated. Maximum Young’s modulus and tensile stress were obtained for composites with oxidized
Publikováno v:
Radiochemistry. 59:284-291
Films of poly-e-caproamide (PA), polyethylene (PE), and polyethylene terephthalate (PET) were used for detection of hydrogen spillover through the gas phase. The hydrogen used in the experiments contained tritium activated by two procedures (W wire,
Autor:
Maria G. Chernysheva, Natalia A. Kulikova, Andrey I. Konstantinov, D. N. Matorin, V. I. Korobkov, Dilara T. Gabbasova, Ivan Yu. Myasnikov, Gennadii A. Badun
Publikováno v:
Journal of Soils and Sediments. 18:1335-1346
Detonation synthesis nanodiamonds (ND) are among the most widely applied nanoparticles due to their low cost of production and broad scope of applications. However, the fate and behavior of NDs in the environment are largely unknown. The behavior of
Publikováno v:
Journal of Analytical Chemistry. 70:287-291
Previously we have shown that, using the mathematical pixel-by-pixel processing of a series of autoradiographic images of activated samples, analyst can gain information on the distribution of elements in geochemical samples, including large ones. Th
Autor:
Andrey I. Konstantinov, Gennadii A. Badun, Maria G. Chernysheva, Eugenia A. Tsvetkova, Dmitry P. Abroskin, Alexander Ruzhitsky, V. I. Korobkov, Natalia A. Kulikova, Irina V. Perminova, Boris T. Zaitchik
Publikováno v:
Journal of Plant Nutrition and Soil Science. 177:875-883
Humic acids (HA) are natural organic compounds that are important components of organic matter. The accumulation, distribution, and fate of tritium-labeled HA prepared from coal were analyzed using wheat (Triticum aestivum L.) seedlings. There was a
Autor:
V. I. Korobkov, Denis A. Pankratov
Publikováno v:
Journal of Analytical Chemistry. 69:632-637
Photographic properties of one of atomic photodetectors are studied at the temperature of liquid nitrogen. The characteristic curves obtained at room and cryogenic temperatures indicate that the detector retains its physical and photographic properti
Autor:
O. I. Klein, Natalia A. Kulikova, Irina V. Perminova, Anton S. Beer, Dmitry P. Abroskin, Maria G. Chernysheva, Eugenia A. Tsvetkova, V. I. Korobkov, G. A. Badun, S. V. Senik
Publikováno v:
Scientific Reports
Humic substances (HS) play important roles in the biotic-abiotic interactions of the root plant and soil contributing to plant adaptation to external environments. However, their mode of action on plants remains largely unknown. In this study the HS
Publikováno v:
Proceedings in Radiochemistry. 1:299-303
Gamma-activation autoradiography is a prospective method for screening detection of inclusions of precious metals in geochemical samples. Its characteristics allow analysis of thin sections of large size (tens of cm 2 ), that favourably distinguishes
Autor:
Irina V. Perminova, Z. A. Tyasto, Andrey I. Konstantinov, Maria G. Chernysheva, Eugenia A. Tsvetkova, V. I. Korobkov, A. V. Kudryavtsev, Natalia A. Kulikova, V. M. Fedoseev, Gennadii A. Badun
Publikováno v:
Moscow University Chemistry Bulletin. 64:276-281
A range of labeled humic substances was obtained by the tritium thermal activation method. The high specific radioactivity and radiochemical purity allowed direct determination of the hydrophobicity and surface activity of humic substances, and inves
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 278:739-743
It has been demonstrated that digital gamma-activation autoradiography is an effective method for detection of platinum-palladium micro inclusions in the copper-nickel polymetallic ores of complex composition. Just two measurements of the samples (af