Перегляд за Автор "Bondarenko, V. L."

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  • Документ
    Cryogenic technologies of rare gases extraction
    (Astroprint, 2014) Bondarenko, V. L.; Simonenko, Yu. M.
    The monograph examines the physical basis of extraction of inert gases from air. It also describes methods of preparation of multicom-ponent mixtures. Separate chapters are dedicated to the processes of phase separation, adsorption and membrane separation. It contains technological flow charts of the main stages of helium, neon, krypton, and xenon production. Examples of calculations for extraction, enrichment and purification of inert gases are given. There are reference data, schemes of laboratory stands and additional information in the supplements to the monograph.
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  • Документ
    Production of Light Gases Stable isotopes by Cryogenics Method
    (2018) Bondarenko, V. L.; Symonenko, Іu. M.; Tyshko, D. P.; Pylypenko, B.
    It was obtained the problem of physical preparedness determination for the students of first course on the first stage of engaging in a physical culture (before their medical examination). The analysis of published data allowed selecting a special task for research and estimation of the state of physical preparedness of students. The background was taken the methodology prepared in the University of Jyväskylä (Finland). A special test task has given an opportunity to define the initial level of physical preparedness of students, not harming to their health. The analysis of the obtained data helped on the first stage of engaging in a physical culture (before passing of students medical examination) to pick up adequate physical activity to them, dividing them into groups with the approximately identical level of physical preparedness.
  • Документ
    Purification and extraction of rare gases by freeze out method
    (2016) Bondarenko, V. L.; Symonenko, Iu. M.; Chigrin, A.A.