Перегляд за автором "Shkuropatenko, V.A."

Сортувати за: Порядок: Результатів:

  • Cesium immobilization into potassium magnesium phosphate matrix 
    Sayenko, S.Y.; Wagh, Arun S.; Shkuropatenko, V.A.; Bereznyak, O.P.; Hodyreva, Y.S.; Tarasov, R.V.; Virych, V.D.; Ulybkina, Е.А.; Pylypenko, O.V.; Kholomeev, G.O.; Zykova, A.V. (Вопросы атомной науки и техники, 2017)
    The possibility of isomorphous substitution of potassium ions by cesium ions in the structure of potassium magnesium phosphate KMgPO₄ ∙ 6H₂O (PMP) was shown. It was established, that the Cs included into the PMP matrix ...
  • Cesium, strontium and sodium diffusion in magnesium kalium phosphates system 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedev, D.V.; Medvedeva, E.P.; Repikhov, O.A.; Saenko, S.Y.; Shkuropatenko, V.A.; Tarasov, R.V.; Fedorets, I.D.; Khlapova, N.P. (Вопросы атомной науки и техники, 2014)
    Nuclear-physical methods have been used for determination of diffusion coefficient of Cs, Na, Sr and Ga in samples on the basis of Ceramicrete which contained simulators of a liquid radioactive waste of "Hanford-1", KW and ...
  • Composition compound of Cr-N coating deposited on an aluminum preliminary irradiated with nitrogen ions 
    Guglya, A.G.; Neklyudov, I.M.; Shkuropatenko, V.A.; Vanzha, A.F.; Virich, V.D. (Вопросы атомной науки и техники, 2005)
    Ion-beam assisted technology was used for deposition of Cr-N coating on aluminum under simultaneous irradiation with 30 keV nitrogen ions at temperatures 200 and 300°C. Distribution of metal components in the coating and ...
  • Experimental study on radioactive waste immobilization in low-temperature magnesium-potassium phosphate ceramic matrix 
    Sayenko, S.Yu.; Shkuropatenko, V.A.; Pylypenko, A.V.; Zykova, A.V.; Karsim, S.A.; Andrieieva, V.V.; Moshta, S.V. (Вопросы атомной науки и техники, 2020)
    Results of the studies carried out in NSC KIPT on application of magnesium-potassium phosphate ceramic matrices for immobilization of cesium, clinoptilolite with a cesium and solidified simulators of highly-active waste ...
  • Hot isostatic pressing of potassium-magnesium-phosphate materials for cesium immobilization 
    Sayenko, S.Y.; Shkuropatenko, V.A.; Kholomeev, G.O.; Pylypenko, O.V.; Zykova, A.V.; Belash, M.M.; Tarasov, R.V.; Surkov, O.Y.; Ulybkina, E.A.; Lobach, K.V.; Sawczak, M.; Kmiec, M. (Functional Materials, 2018)
    High-density potassium-magnesium phosphates (PMP), produced by hot isostatic pressing (HIP) at temperature of 900°C and pressures of 200 and 400 MPa, are promising materials for the immobilization of radioactive cesium. ...
  • Phase composition, structure, corrosion and radiation resistance of synthesized Ca₁₀(PO₄)₆F₂ and Ca₉Sr(PO₄)₆F₂ fluorapatites 
    Shkuropatenko, V.A.; Sayenko, S.Y.; Ulybkina, K.A.; Zykova, A.V.; Lytvynenko, L.M.; Myronova, A.G. (Functional Materials, 2019)
    The effect of electron irradiation (E up to 10 MeV) on the phase composition, structure, and corrosion resistance of synthesized fluorapatite was investigated in the study. Powders of calcium Ca₁₀(PO₄)₆F₂ and strontium-containing ...
  • Sol-gel synthesis of NZP phosphates 
    Shkuropatenko, V.A. (Functional Materials, 2016)
    Nanosized zirconium orthophosphate powders NaZr₂(PO₄)₃ were synthesized by the sol-gel method. Evolution of the phase composition of the synthesized powder depending on the excess amount of Na₂CO₃ was investigated. Obtained ...
  • Sorption properties of magnesium-potassium phosphate matrix 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedev, D.V.; Medvedeva, E.P.; Saenko, S.Y.; Shkuropatenko, V.A.; Tarasov, R.V.; Fedorets, I.D. (Вопросы атомной науки и техники, 2015)
    Sorption characteristics of fine-dispersed magnesium-potassium phosphate ceramics KMgPO₄·6H₂O for immobilization of ¹³⁷Cs was investigated. The Cs specific capacity 2.97 mg/g at pH=4 was detected. The high selectivity of ...
  • Сorrosion and radiation resistance of potassium magnesium phosphate matrices 
    Sayenko, S.Y.; Shkuropatenko, V.A.; Zykova, A.V.; Surkov, O.Y.; Pylypenko, O.V.; Ulybkina, К.А.; Lobach, K.V. (Вопросы атомной науки и техники, 2018)
    Corrosion and radiation resistances of potassium magnesium phosphate (PМP) matrices for hardening of liquid radioactive wastes of NPP were investigated. The high corrosion resistance of the PMP matrices to leaching of ...