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Our aim was to obtain and isolate the carrier-free gamma emitter, 54Mn. Manganese-54 was produced via cyclotron activation in the 51V(alfa,n)54Mn reaction, and separated from HCl solution on Dowex-50 . 8 resin. The effectiveness of chemical separation was checked using the internal tracer 48V, produced in a cyclotron via the natTi(p,xn)48V reaction. The microcomponent 54Mn was eluted from the column with 3 M HCl, and vanadium with a 0.1 M HCl/ethanol/H2O2 mixture. The pair Ti/48V was separated on Dowex-50 . 8, using 0.03 M HClO4 as the eluent for 48V and 1 M HClO4 for natTi. The carrier-free 54Mn was of 99.9% radionuclide purity. In separation of the carrierfree pair 54Mn/48V, the recovery yield was 98.7% for 54Mn and 96.4% for 48V.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
221--224
Opis fizyczny
Bibliogr. 12 poz., rys.
Twórcy
autor
autor
autor
- The Henryk Niewodniczański Institute of Nuclear Physics, Polish Academy of Sciences, 152 Radzikowskiego Str., 31-342 Kraków, Poland, Tel.: +48 12 662 83 93, Fax: +48 12 662 84 58, Malgorzata.Klos@ifj.edu.pl
Bibliografia
- 1. Bielański A (1998) Principles of inorganic chemistry.Part 3, 3rd ed. PWN, Warsaw (in Polish)
- 2. Chauncey Jr DM, Schelbert HR, Halpern SE et al. (1977)Tissue distribution studies with radioactive manganese:a potential agent for myocardial imaging. J Nucl Med 18;9:933−936
- 3. Chowdhury DP, Sujit Pal, Saha SK, Gangadharan S (1995) Determination of cross section of α-induced nuclear reaction on natural Cr and Zr by stacked foil activation for thin-layer activation analysis. Nucl Instrum Methods Phys Res B 103;3:261−266
- 4.Feigl F, Anger V (1972) Spot tests in inorganic analysis,6th ed. Elsevier, Amsterdam−London−New York
- 5.5. Fessler A, Qaim SM (1999) Excitation functions of 50Cr(n,np+pn+d)49V, 58Ni(n,α)55Fe, 58Ni (n,αp+pα) 54Mn and 62 Ni(n,α)59 Fe reactions. Radiochim Acta 84:1−10
- 6. Grychowski P, Petelenz BU, Mikulski J (1985) Separation of vanadium-48 from deuteron-irradiated TiO2 target. J Radioanal Nucl Chem 89:123−130
- 7. Hansper V, Morton A, Tims S, Tingwell C, Scott A,Sargood DG (1993) Cross section and thermonuclear reaction rates for 51V(α,n)54Mn and 51V(α,p)54Cr. Nucl Phys A 551;1:158−172
- 8. Korn MA, Ferreira AC, Costa ACS, Nobrega JA, Silva CR (2004) Comparison of decomposition procedures for analysis of titanium dioxide using inductively coupled plasma optical emission spectrometry. Microchem J 71:41−48
- 9. Pyrzyńska K, Wierzbicki T (2004) Determination of vanadium species in environmental samples. Talanta 64:823−829
- 10. Saeed MM, Rusheed A (1999) Production of no carrieradded Mn-54 using HTTA-loaded polyurethane foam.Radiochim Acta 84;1:1−10
- 11. Takeda A (2003) Manganese action in brain function.Brain Res Rev 41;1:79−87
- 12.Takeda A, Ishwatorai S, Okada S (1998) In-vivo simulation − induced release of manganese in rat amygdala. Brain Res 811:147−151
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0003-0016