Formation of chelates of radioactive Zr and Y atoms by irradiating with 660 MeV protons the suspensions of Zr and Nb powders in the solutions of some beta-diketones

Journal Article · Mon Jan 21 04:00:00 EDT 1974 · Radiochem. Radioanal. Lett., v. 16, no. 3, pp. 155-162

OSTI ID:4353715

Zaitseva, N G; Islamova, Kh M; Nguyen, H M

The chemical behavior of Zr/sup x/ and Y/sup x/atoms formed by irradiating the suspensions of Zr and Nb metal powders in acetylacetone, benzoylacetone, trifluoroacetylacetone, and hexafluoroacetylacetone by 660-MeV protons is studied. The yield of labelled beta-diketonate increases as one progresses from non-fluorinated to fluorinated compounds. The formation of the chemical forms of radioactive atoms as a function of the mechanism of their passage from the irradiated metal to beta-diketone solution has been discussed. (auth)

• Research Organization: Joint Inst. for Nuclear Research, Dubna, USSR
• NSA Number: NSA-29-020742
• OSTI ID: 4353715
• Journal Information: Radiochem. Radioanal. Lett., v. 16, no. 3, pp. 155-162, Journal Name: Radiochem. Radioanal. Lett., v. 16, no. 3, pp. 155-162; ISSN RRALA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

*YTTRIUM 87-- CHEMICAL STATE
*ZIRCONIUM 86-- CHEMICAL STATE
ACETYLACETONE
CHELATES
FLUORINATED ALIPHATIC HYDROCARBONS
HOT ATOM CHEMISTRY
ISOMERIC NUCLEI
MEV RANGE 100-1000
N40300 --Chemistry--Radiation Chemistry
N40410* --Chemistry--Radiochemistry & Nuclear Chemistry--Hot Atom Chemistry
POWDERS
PROTON BEAMS
PROTON REACTIONS
RADIATION CHEMISTRY