Radiolysis Products Analysis of Aqueous Thymine and N_2O Solutions

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概要

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• Aqueous thymine solutions were irradiated with Co-60 gamma source in presence of sufficient N_2O (125mM) in order to study the fate of the hydroxy-thyminyl radicals i. e. thymine and OH radical adducts. These adducts appeared to end up with production of about nine different products including three dimeric ones. These substances were separated on paper chromatogram using n-butanol : water=86 : 14 v/v and confirmed by mass spectrometric analysis and dehydration kinetic studies. Their yields were determined by tracer method using scintillation counting. Good material balance was achieved.

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著者

• Idriss Ali

  Department Of Radiation And Biophysical Chemistry University Of Newcastle Upon Tyne: (present Addres

• Idriss Ali

  Departuent Of Radiation And Biophysical Chemistry University Of Newcastle Upon Tyne: (present Addres

• SCHOLES G.

  Departuent of Radiation and Biophysical Chemistry, University of Newcastle Upon Tyne

• Scholes G.

  Departuent Of Radiation And Biophysical Chemistry University Of Newcastle Upon Tyne

関連論文

• Formation of Dimers in the Gamma Radiolysis of Aqueous Solutions of Pyrimidines and N2O
• Radiolysis Products Analysis of Aqueous Thymine and N_2O Solutions

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