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View article: The γ-Ray Induced Oxidation of Aromatic Hydrocarbons in Liquid Dinitrogen Oxide
The γ-Ray Induced Oxidation of Aromatic Hydrocarbons in Liquid Dinitrogen Oxide Open
The γ-ray induced oxidation of aromatic hydrocarbons has been studied in liquid dinitrogen oxide, mainly at −18°C. Various mixing ratios of dinitrogen oxide and four aromatic hydrocarbons have been examined. The main oxygen-containing prod…
View article: The Relative Rate Constants of Reactions of Oxygen Atoms with Several Olefins in Liquid Carbon Dioxide
The Relative Rate Constants of Reactions of Oxygen Atoms with Several Olefins in Liquid Carbon Dioxide Open
The relative rate constants of reactions of oxygen atoms with several olefins and 2-methylpropane have been determined in liquid carbon dioxide at −18 °C, using the γ-radiolysis of carbon dioxide in the presence of these hydrocarbons. They…
View article: The Temperature Dependence of the <i>G</i>-Values of Nitrogen from the Gas-phase γ-Radiolysis of C3-Hydrocarbons in the Presence of Nitrous Oxide
The Temperature Dependence of the <i>G</i>-Values of Nitrogen from the Gas-phase γ-Radiolysis of C3-Hydrocarbons in the Presence of Nitrous Oxide Open
The G-values of nitrogen from the gas-phase γ-radiolysis of the C3-hydrocarbons (propane, propylene, and cyclopropane) in the presence of nitrons oxide have been measured at the temperatures from −35 to 150 °C. The G-values increased with …
View article: Methane Formation in the Radiolysis of Neopentane and Isooctane
Methane Formation in the Radiolysis of Neopentane and Isooctane Open
The formation of methane and hydrogen in the γ-radiolysis of neopentane and isooctane has been studied in the presence of an electron scavenger (N2O) and/or a radical scavenger (styrene). The G-value of nitrogen from neopentane solutions o…
View article: Nitrous Oxide as an Electron Scavenger in the Radiolysis of Hydrocarbons
Nitrous Oxide as an Electron Scavenger in the Radiolysis of Hydrocarbons Open
Nitrous oxide has been used as an electron scavenger in the radiolysis of hydrocarbons: cyclohexane, cyclohexene, benzene, and their mixtures. Considering that the energy for the formation of an ion pair is about 25 eV. in hydrocarbons, 0.…
View article: The Radiolysis of Cyclohexane III. The Radiolysis of Cyclohexane-Cyclooctatetraene Mixtures
The Radiolysis of Cyclohexane III. The Radiolysis of Cyclohexane-Cyclooctatetraene Mixtures Open
シクロヘキサンーシクロオクタテトラエン混合系のγ線分解を行ない,水素および低級炭化水素(C1～C4)ののG値を求め,シク覆ヘキサンの放射線分解に対するシクロオクタテトラエンのエネルギー移動効果を動力学的に検討した。その結果,シクロヘキサンから生ずるエチレンとプロピレンは分子過程によって生成し,その前駆体は,分子過程によって生ずる水素の前駆体とは異なることを明らかにした