The kinetics and mechanism of the radical addition of hydrogensulfite ions to 1-dodecene in a micellar solution of sodium 1-dodecanesulfonate.

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概要

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• The addition reaction induced by Co-60 gamma-rays proceeded without any detectable induction period under homogeneous conditions in the presence of sodium 1-dodecanesulfonate. The consumption rate of 1-dodecene was equal to that of sodium hydrogensulfite and proportional to the square roots of the hydrogensulfite-ion and 1-dodecene concentrations. The <I>g</I>-value of 1-dodecene consumption was 860 at the concentrations of 0.260 mol/l of sodium hydrogensulfite, 0.0966 mol/l of 1-dodecene, and 0.11 mol/l of sodium 1-dodecanesulfonate at the dose rate of 2.70×10<SUP>15</SUP> eV/g·s and the dose of 1.62×10<SUP>18</SUP> eV/g. The apparent rate constant was 2.6×10<SUP>−4</SUP> s<SUP>−1</SUP> under these reaction conditions. The reaction of CH<SUB>3</SUB>(CH<SUB>2</SUB>)<SUB>9</SUB>CHCH<SUB>2</SUB>SO<SUB>3</SUB><SUP>−</SUP> with the sulfite radical ion was proposed as the termination step of the reaction.

• 公益社団法人 日本化学会の論文

著者

• Miyata Teijiro

  Japan Atomic Energy Research Institute

• Sakumoto Akihisa

  Japan Atomic Energy Research Institute

• Washino Masamitsu

  Japan Atomic Energy Research Institute

関連論文

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• The kinetics and mechanism of the radical addition of hydrogensulfite ions to 1-dodecene in a micellar solution of sodium 1-dodecanesulfonate.
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• The effects of halide ions on the radiation-induced decoloration of azo and anthraquinone dyes in N2O-saturated aqueous solutions.
• Measurements of Optical Absorption Spectra under 60Co-γ Irradiation. Aqueous Methylene Blue Solutions Containing Oxygen

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