Abstract
Hot atom chemical reaction by50Cr/n, γ/51Cr and52Cr/γ, n/51Cr reactions, and recoil implantation reaction by51V/p, n/51Cr reaction were investigated using geometrical isomers /mer and fac/ of tris/benzoylacetonato/ chromium/III/ /Cr/ba/3/. The production of counter isomer was observed for both mer- and fac-targets, although the yield of labelled parent isomer was larger. The observed mer/fac yield ratio suggests that the main formation mechanism of51Cr/ba/3 is the reaction of ba- and Cr/ba/2+ which has the same geometrical configuration of target complex, and the substitution reaction of central metal atom by recoil51Cr. Furthermore, implantation gave rise to a much higher yield of labelled Cr/ba/3 compared to the case of in situ nuclear recoils.
Original language | English |
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Pages (from-to) | 137-147 |
Number of pages | 11 |
Journal | Journal of Radioanalytical and Nuclear Chemistry Letters |
Volume | 118 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1987 Jul 1 |
ASJC Scopus subject areas
- Analytical Chemistry
- Nuclear Energy and Engineering
- Radiology Nuclear Medicine and imaging
- Pollution
- Spectroscopy
- Public Health, Environmental and Occupational Health
- Health, Toxicology and Mutagenesis