The formation of nitrogeneous compounds in the .GAMMA.-radiolyses of liquid nitrogen solutions of hydrogen, methane, and ethane.

スポンサーリンク

概要

• 論文の詳細を見る

• The γ-radiolyses of liquid nitrogen solutions of hydrogen, methane, and ethane have been reinvestigated. A complete survey of nitrogen-containing products has been attempted. The nitrogeneous compounds observed were ammonia (0.7) and hydrogen azide (0.02) in the case of hydrogen, ammonia (0.3), hydrogen cyanide (0.1), methyl azide (0.01), and a polymer in the case of methane, and ammonia (0.3), hydrogen cyanide (0.05), acetonitrile (0.04), ethyl azide (0.01), and a polymer in the case of ethane. The values in parentheses are the <I>G</I>-values obtained at optimum conditions. The hydrolysis of the polymer obtained with methane gave formaldehyde in amounts which correspond to the fact that the <I>G</I>-value of the nitrogen atoms which were converted into the polymer is about 1.0. In order to explain these results, possible reaction mechanisms are discussed.

• 公益社団法人 日本化学会の論文

著者

• Hirokami Shun-ichi

  Department of Applied Physics, Tokyo Institute of Technology

• Sato Shin

  Department of Applied Physics, Tokyo Institute of Technology

• Horigome Keiichi

  Department of Applied Physics, Tokyo Institute of Technology

関連論文

• Visible Nonlinear Band-Edge Luminescence in ZnSe and CdS Excited by a Mid-Infrared Free-Electron Laser
• A case of hepatic pseudolymphoma observed without surgical intervention
• LAPAROSCOPIC ABLATION THERAPY FOR HEPATOCELLULAR CARCINOMA
• ENDOSCOPIC TREATMENT OF MUCOSAL DIAPHRAGM WITH ENTEROLITH IN THE JEJUNUM OF AN ADULT
• The Benzene-photosensitized Decomposition of Carbonyl Sulfide in a Cyclohexane Solution
• COS as an Electron Scavenger in Liquid-phase Radiolysis
• Cisplatin-Induced Rat Renal Interstitial Fibrosis ; A Possible Pathogenesis Based on the Data
• Photoinduced Processes of Solid Aromatic Compounds by Mid-IR Free Electron Laser
• Temperature dependence of the rate constants of H and D-atom additions to C2H4,C2H3D,C2D4,C2H2,and C2D2.
• Absolute rate constants for the reactions of O(3P) with several molecules.
• The rate constants for H and D-atom additions to O2, NO, acetylene, and 1,3-butadiene.
• The Quenching of the Cadmium Resonance Radiation at 326.1 nm by Ammonia and the Emission from the Complex between Excited Cadmium Atoms and Ammonia in the Presence of Argon
• The Basic Compound Produced in the γ-Radiolysis of Liquid Nitrogen Containing Hydrocarbons
• The Photolysis of Cyclopentanone
• The Cadmium-photosensitized Decomposition of Acetone
• The Spatial Distribution of Secondary Electrons Produced in the γ-Radiolysis of Cyclohexane
• Methane Formation in the Radiolysis of Neopentane and Isooctane
• The reactions of NH(a1.DELTA.) with ethane, propane, and isobutane in the liquid phase.
• The relative rate constants of reactions of oxygen atoms with several olefins in liquid carbon dioxide.
• The precursors of phenols produced in the .GAMMA.-radiolysis of aromatic hydrocarbons in liquid carbon dioxide.
• The Estimation of the G-Values for the Ionization and Excitation of Noble Gases Irradiated by 100 keV Electrons
• The estimation of the G-values for ionization and excitation of ten-electron molecules: Methane, ammonia, and water irradiated bkeV keV electrons.
• The formation of amino acids by the reactions of singlet NH with several carboxylic acids.
• The reactions of NH radicals with ethylene and propene in the liquid phase.
• The .GAMMA.-ray induced oxidation of aromatic hydrocarbons in liquid dinitrogen oxide.
• Emission Processes in Cadmium Photosensitization
• A comparison of the primary processes of the radiolyses induced by .ALPHA.-,.BETA.-,and .GAMMA.-rays.
• Degradation spectra and the G-values for ionization and excitation of the mixtures of noble gases.
• The .GAMMA.-ray induced oxidation of cyclohexene in the liquid dinitrogen oxide at -18.DEG.C.
• The formation of nitrogeneous compounds in the .GAMMA.-radiolyses of liquid nitrogen solutions of hydrogen, methane, and ethane.
• The Quenching of the Cadmium Resonance Radiation at 326.1 nm by Some Aliphatic Amines and the Cadmium-sensitized Luminescence of These Amines
• The spatial distribution of secondary electrons produced in the .GAMMA.-radiolysis of water.
• Energy Transfer in the γ-Irradiated Benzene Solutions of Carbonyl Sulfide, Nitrous Oxide, and Carbon Dioxide
• The Insertion Reaction of NH Singlet Radicals into the C–H Bonds of Cyclopropane and Isobutane in the Liquid Phase
• The application of the spin trap, phenyl t-butyl nitrone, to the study of the .GAMMA.-radiolysis of cyclohexane.
• The γ-Radiolysis of Liquid Nitrogen Containing Methane
• The 2288 Å Photolysis of Hydrogen Iodide in the Presence of Ethylene and Propylene
• The Pressure Broadening of the Cadmium-resonance Line at 326.1 nm in Ammonia and Argon
• The Calculation of the Primary Radiolysis Yield of Water Vapor Irradiated by 10-keV Electrons
• The G-value of nitrogen atoms produced in the .GAMMA.-radiolysis of liquid nitrogen and the ozone formation in the .GAMMA.-irradiated liquid nitrogen solution of oxygen.
• The Liquid-phase γ-Radiolysis of Benzene-Nitrous Oxide Mixtures
• The G-values of Nitrogen Obtained from the Gas-phase γ-Radiolysis of Nitrous Oxide–Hydrocarbon Systems
• The Reactions of Hot Deuterium Atoms with Ethylene
• Non-empirical Calculation of the G-Values for the Ionization and Excitations in Diatomic Molecules Irradiated by 100 keV Electrons
• The Contribution of the Double Collision Occurring in an Atom to the Yield of the Ionization and Excitations of Noble Gases Irradiated by 100 keV Electrons
• The isotope effect on the quenching of the cadmium triplet state by methanol.
• The Photobleaching: of Trapped Electrons and the Electron Capture of Radicals in γ-Irradiated Hydrocarbon Matrices at 77 K
• The theoretical estimation of the G-values for the ionization and excitation of thirty-eight gaseous compounds irradiated by 100 keV electrons.
• The Temperature Dependence of the G-Values of Nitrogen from the Gas-phase γ-Radiolysis of C3-Hydrocarbons in the Presence of Nitrous Oxide
• The Photosensitized Decomposition of Methyl Acetate at 77°K. A Kinetic Analysis of the Biphotonic Process
• The Cd 5 3P0 State in the Cadmium-photosensitized Reaction and the Quenching of the Resonance Radiation at 326.1 nm by Nitrogen, Carbon Monoxide, and Carbon Dioxide
• The Cadmium-photosensitized Decomposition of Acetaldehyde, Propionaldehyde, and n-Butyraldehyde

もっと見る 閉じる

スポンサーリンク