Výsledky vyhledávání - "N.I. Shevtsov"

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Scintillation material for determination of radionuclides in water

Autor: Nikolai Z. Galunov, A. Yu. Andryushchenko, A.B. Blank, N.I. Shevtsov, S.V. Budakovsky, O.A. Tarasenko

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 511:425-430

This paper is devoted to the development and use in radiation monitoring of new sorption materials, together with methods of their application for selective determination of radionuclide 90Sr in water. The material comprises a matrix, which is transa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::904beaa6ca356010d9cd83621efae8e1
https://doi.org/10.1016/s0168-9002(03)01972-7

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Sorption-scintillation determination of 90Sr in natural water

Autor: A.B. Blank, N.I. Shevtsov, S.V. Budakovsky, A. Yu. Andryushchenko, O.A. Tarasenko

Publikováno v: Analytica Chimica Acta. 480:151-156

A porous composite material is described for determination of radionuclides in aquatic objects of the environment. Possibilities have been studied for the use of this material in monitoring of 90Sr content in natural waters. The composite is a scinti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7211d325dba4fd8eed00e555a06a3e2
https://doi.org/10.1016/s0003-2670(02)01593-3

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Studies of Sorption Properties of Impregnated Porous Scintillator Based on p-Terphenyl

Autor: S.V. Budakovsky, A.B. Blank, N.I. Shevtsov, A. Yu. Andryushchenko, B. V. Grinyov

Publikováno v: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 361:281-285

For dosimetry of β-radionuclides in surface and potable water, an impregnated porous scintillator based on p-terphenyl is proposed, which is a matrix with through pores with a sorbent selectively absorbing radionuclides on the pore surface. Syntheti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fbdc712051f53372f824ada72e34bae
https://doi.org/10.1080/10587250108025751

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Lithium phosphate glasses as radiation-optical converters for detection of slow neutrons

Autor: A.B. Blank, V.A. Tarasov, N.I. Shevtsov, I.I. Mirenskaya

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 438:577-580

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::105cbf7680276f7fa88cb35a3f8ca730
https://doi.org/10.1016/s0168-9002(99)00807-4

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X-ray fluorescence determination of mobile forms of Cu, Zn and Co in soils with preconcentration on silica gel modified by didecylaminoethyl-β-tridecylammonium iodide

Autor: M.M Tananaiko, A.B. Blank, N.I. Shevtsov, K. N. Belikov, O. Yu. Nadzhafova

Publikováno v: Analytica Chimica Acta. 383:277-281

The possibility of recovery of Cu, Zn and Co from highly mineralized acetate–ammonia soil extracts is investigated. Optimum sorption conditions are determined. The influence of foreign ions on the completeness of the sorption is studied. It is show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edfebbb35810a651073d7d4c2091a525
https://doi.org/10.1016/s0003-2670(98)00816-2

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Structural perfection and mechanical properties of ZnSe1−xTex crystals grown by the Bridgman technique

Autor: V.I Silin, L.W Atroshchenko, L. P. Gal'chinetskii, S. N. Galkin, N.I Shevtsov, Volodymyr D. Ryzhikov

Publikováno v: Journal of Crystal Growth. :292-296

Preparation conditions of ZnSe 1− x Te x crystals should guarantee stability of their scintillation parameters (light output, after glow, luminescence maximum wavelength), optical uniformity, high mechanical strength and resistance to cracking. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2261408411b75bb64ba5ce481b38c2b9
https://doi.org/10.1016/s0022-0248(98)01235-4

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Distribution of tellurium in melt-grown ZnSe(Te) crystals

Autor: N.I Shevtsov, Volodymyr D. Ryzhikov, L. V. Atroshchenko, S. N. Galkin, V.I Silin, L. P. Gal'chinetskii

Publikováno v: Journal of Crystal Growth. 197:471-474

The properties of semiconductor scintillation crystals are largely determined by the presence and distribution of the activator dopant. Influence of growth technological parameters (overheating Δ T , inert gas pressure P , crystallization rate V k )

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::282630823595418dd1e2ecbdccfe2bc0
https://doi.org/10.1016/s0022-0248(98)00963-4

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