Effect of Fe(III) ions on the .GAMMA.-radiolysis of thymine.

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概要

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• Aqueous solutions of thymine (T) in the presence of Fe(III) were irradiated under deaerated conditions at pH ≈2. The products of radiolysis were separated by two dimensional thin-layer chromatography. In the absence of any metal ion, the <I>G</I>(-T) is 2.6 but when Fe(III) is present during radiolysis, the <I>G</I>(-T) increases significantly and reaches a limiting value of 3.2. The yields of the hydroxylated products of thymine also increase in the presence of Fe(III). The results were explained by a mechanism which involves the interactions of Fe(III) with the transient adducts of thymine.

• 公益社団法人 日本化学会の論文

著者

• Chakrabarti S.

  Nuclear Chemistry Division, Saha Institute of Nuclear Physics

• Bhattacharyya S.

  Nuclear Chemistry Division, Saha Institute of Nuclear Physics

• Mandal P.

  Nuclear Chemistry Division, Saha Institute of Nuclear Physics

関連論文

• Gamma radiolysis of Cu(II) complex of metronidazole.
• Effect of Fe(III) ions on the .GAMMA.-radiolysis of thymine.

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