Zobrazeno 1 - 10
of 14
pro vyhledávání: '"A I, Dityuk"'
Autor:
Alexander I. Dityuk, Sergei S. Abramchuk, Konstantin V. Likhachev, Mikhail K. Beklemishev, Elena O. Ovcharenko, Konstantin M. Efimov
Publikováno v:
Microchimica Acta. 183:1079-1087
The authors report that the cationic polymer-oligomer poly(hexamethylene guanidine) (PHMG) in the form of its hydrochloride induces the formation of mixed aggregates composed of anionic magnetiс nanoparticles (magNPs), PHMG and anionic quantum dots
Autor:
Anastasia A. Artemyeva, Alexander I. Dityuk, Еlena О. Ovcharenko, Sergei S. Abramchuk, Konstantin M. Efimov, T. O. Samarina, Mikhail K. Beklemishev, Andrei V. Sharov
Publikováno v:
Microchimica Acta. 182:965-973
We have found that low concentrations of the polycationic disinfectant poly(hexamethylene guanidine) hydrochloride (PHMG) induce the aggregation of citrate-stabilized silver nanoparticles (AgNPs) in aqueous solution. Based on this finding, we have wo
Autor:
J. Csikai, Y. Shubin, Alex Hermanne, Tatsuo Ido, Sandor Takacs, A. I. Dityuk, Masayuki Hagiwara, Md. Shuza Uddin, Fenyvesy Ditroi, Mamoru Baba, Ferenc Tarkanyi, I. Mahunka
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 272:231-235
Excitation functions of proton induced reactions on Pd are important for medical radioisotope production, for activation analysis, for development of low activation materials and other purposes. No experimental data exist in the literature for low an
Publikováno v:
Applied Radiation and Isotopes. 63:1-9
α- particle-induced nuclear reactions for generation of 211 At used in therapeutic nuclear medicine and possible contaminants were investigated with the stacked foil activation technique on natural bismuth targets up to E α = 39 MeV . Excitation fu
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 226:490-498
In the frame of a systematical study of light ion induced nuclear reactions on platinum activation cross-sections for deuteron induced reactions were investigated. Excitation functions were measured from the respective threshold up to 21 MeV for the
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 217:373-388
Excitation functions of deuteron-induced reactions on natural zirconium were re-measured up to 50 MeV for the natZr(d,x)90,91m,92m,95,96Nb, natZr(d,x)88,89,95,97Zr and natZr(d,x)86,87,88Y reactions. A physically accurate activation method on stacks o
Publikováno v:
Radiochimica Acta. 92:223-228
The possible production of the therapeutic radioisotopes 198Au and 199Au using charged particle reactions at cyclotrons was investigated. For the first time, excitation functions for the 198Pt(p,n)198gAu, 198Pt(d,2n)198m,gAu and 198Pt(d,x) 199Au nucl
Autor:
Ferenc Tarkanyi, Sandor Takacs, Y. Shubin, Ferenc Szelecsényi, A. I. Dityuk, Michel Sonck, Zhuang Youxiang, M.G. Mustafa, Alex Hermanne
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 174:235-258
The 27Al(d,x)22,24Na reactions are frequently used to monitor deuteron beams above 20 MeV. To extend possible monitoring energy region toward lower energies, new monitor reactions are proposed and experimental cross-sections are measured for the proc
Autor:
Yu.N. Shubin, Sandor Takacs, J. Csikai, Md. Shuza Uddin, Masayuki Hagiwara, Alex Hermanne, Ferenc Ditrói, Mamoru Baba, A. I. Dityuk, Ferenc Tarkanyi
Publikováno v:
AIP Conference Proceedings.
Excitation functions of proton (natPt(p,xn)191,192,193,194,195,196m,g,196m2,198gAu, natPt(p,x)188,189,191,195mPt, natPt(p,x)188,189,190,192,194mIr), deuteron (natPt(d,xn)192,193,194,195,196m,196Au, natPt(d,x)195m,197Pt, natPt(d,x)192Ir) and alpha ind
Autor:
Ferenc Tarkanyi, Yu.N. Shubin, Md. Shuza Uddin, Sandor Takacs, Alex Hermanne, Masayuki Hagiwara, Ferenc Ditrói, A. I. Dityuk, B. Király, Mamoru Baba
Publikováno v:
AIP Conference Proceedings.
Excitation functions of the reactions natIr(p,xn)188,189,191Pt and natIr(p,x)186,187,188,189,190,192Ir were measured up to 70 MeV for practical applications. The measured experimental data were compared with the earlier results and analyzed using the