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Information × Registration Number 0211U009846, 0109U001328 , R & D reports Title Feature of the interaction of accelerated particles with constructional materials and analysis of activated nanoparticles in biological samples popup.stage_title Head Fedorets Ivan Dmytrovych, Registration Date 30-12-2011 Organization Kharkov National University named after V.N. Karazin popup.description2 Fusion barrier distributions for the 20Ne + 90,92Zr systems have been extracted from quasi-elastic scattering cross sections measured at the Warsaw Cyclotron C-200P. Results are compared to coupled-channels calculations. For 20Ne + 90Zr, it has been observed the barrier structures expected for the highly deformed neon projectile; however, for 20Ne + 92Zr, significant extra absorption into a large number of noncollective inelastic channels was found. New angular-distribution data of 12,13,14С+18О elastic and inelastic scattering were measured at the energy Еlab.(18О)=105 МеV. The data were analyzed within the optical model and coupled-reaction-channels (CRS) method including contributions from the most simple transfer reactions. It was found the isotopic differences between the 12,13,14С+16,18О potentials depending from the structure of nuclei. The angular distributions of the 7Li(18O,17O)8Li, 7Li(18O,16N)9Ве and 7Li(18O,17N)8Ве reactions were measured for the transitions to the ground and excited states of 8Li and 17O, 9Ве and 16N, 8Ве and 17N at the energy Еlab.(18О)=114 МеV. Data were analyzed with CRS method for one- and two-step transfers of nucleons and clusters Average-resonance data from the (p,?)-reaction on 89Y in the proton energy range Ер=2,17?5,00 MeV were used to determine absolute values and the energy dependce of the gamma-ray strength functions for dipole transitions from the compound-nucleus states to 90Zr final levels. The efficiency of nuclear techniques for the formation of magnetically operated radiopharmaceuticals was demonstrated. It is offered to use the nanoparticles of a magnetite with the induced activity 53Fe (Т1/2=8.53 min) and the energy of positrons of 2.5 MeV, obtained from the 54Fe(?,n)53Fe reaction induced by bremsstrahlung of the power electron accelerator.On the example of a model system the methanol conversion on activated ZnO nanoparticle was investigated at room temperature. Product Description popup.authors Дикий М. Ковтун В. Кощій Є. Луцай Н. Медвєдєва О. Панасенко С. Раткевич С. Савчук Л. Сарана В. Федорець І. Хлапова Н. popup.nrat_date 2020-04-02 Close