The precursors of phenols produced in the .GAMMA.-radiolysis of aromatic hydrocarbons in liquid carbon dioxide.

スポンサーリンク

概要

• 論文の詳細を見る

• The γ-ray-induced oxidation of toluene in liquid carbon dioxide has been reinvestigated. In order to discuss the precursors of the main products: three kinds of cresols and benzyl alcohol, 1-butene was used as the scavenger of oxygen atoms. The formation of cresols and benzyl alcohol was well explained by the participation of two precursors: one is oxygen atoms and the other is ionic species, O<SUP>−</SUP> or/and CO<SUB>3</SUB><SUP>−</SUP> ions. The ratio of the <I>G</I>-value of oxygen atoms to that of the sum of O<SUP>−</SUP> and CO<SUB>3</SUB><SUP>−</SUP> ions initially formed was estimated to be 4 : 1 for pure liquid carbon dioxide. The spur model previously proposed was applied to explain the formation of O<SUP>−</SUP> and CO<SUB>3</SUB><SUP>−</SUP> ions.

• 公益社団法人 日本化学会の論文

著者

• Yamaguchi Akira

  Department Of Biology Faculty Of Science Hirosaki University

• Sato Shin

  Department Of Chemistry School Of Science The University Of Tokyo

• Karasawa Hidetoshi

  Department of Applied Physics, Tokyo Institute of Technology

• Yugeta Rei

  Department of Applied Physics, Tokyo Institute of Technology

• Sato Shin

  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
• Adsorption Behavior of Lauric Acid at Heptane/Water Interface as Studied by Second Harmonic Generation Spectroscopy and Interfacial Tensiometry
• Cytotoxicity of Histocompatibility Leukocyte Antigen-DR8-restricted CD4+ Killer T Cells against Human Autologous Squamous Cell Carcinoma
• Mucoepidermoid carcinoma arising in Warthin's tumor of the parotid gland
• T-Cell Receptor Variable γ Chain Gene Expression in the Interaction between Rat γδ-Type T Cells and Heat-Shock Protein 70-Like Molecule
• Ossification of tracheal cartilage in aged humans: a histological and immunohistochemical analysis
• Immunohistochemical localization of the bone morphogenetic protein-6 in salivary pleomorphic adenomas
• Ultrastructure of lentigo maligna in the oral cavity
• Ultrastructure of angiosarcoma in the oral cavity
• Alpha-blocker test : Alternative to pressure-flow study of bladder outlet obstruction and detrusor contractility in patients without an enlarged prostate
• Comparison of parameters to determine the cause of urinary disturbance in men with prostate volume less than 20 milliliters
• Spontaneously ruptured multilocular cystic nephroma
• Crystal Structures and Magnetic Properties of MCl_4^ (M=Mn(II) and Co(II)) Salts of m-and p-N-Methylpyridinium Nitronyl Nitroxides
• Hexosaminidase-altered Aberrant Crypts, Carrying Decreased Hexosaminidase α and β Subunit mRNAS, in Colon of 1,2-Dimethylhydrazine-treated Rats
• Utilization of Nanometre-order Diameter Columns inside Porous Anodic Alumina for Chromatography Chip System
• Permeation Flux of Organic Molecules through Silica-surfactant Nanochannels in a Porous Alumina Membrane
• High Sensitivity and Large Dynamic Range Surface Plasmon Resonance Sensing for DNA Hybridization Using Au-Nanoparticle-Attached Probe DNA
• Solvation Dynamics at the Water/Mica Interface as Studied by Time-resolved Fluorescence Spectroscopy
• Flexural Rigidity of a Single Microtubule
• A Case of Hodgkin's Disease of Submandibular Lymph Nodes : Differential diagnosis from anaplastic large cell lymphoma by immunohistochemistry
• Effects of Various Decalcifying Protocols upon the Detection of DNA Strand Breakes by Terminal dUTP Nick End Labeling in Mouse Maxilla.
• Study of Superconductors with High Transition Temperature by Positron Annihilation
• Formation of Spinel-Magnesia-Carbon Composite Clinker by Utilizing MgO and Al-Mg Alloy
• Microgravity generated by space flight has little effect on the growth and development of chick embryonic bone
• Video-Assisted Thoracic Surgery for Thorascopic Resection of Giant Bulla
• Crystal Structures and Magnetic Properties of the p-N-Methypyridinium Nitronyl Nitroxide Cation Radical Salts, p-MPYNN・I and p-MPYNN. ClO_4
• Transmission electron microscopy studies of grain boundaries in InP
• Structure and Properties of Interface between Dissimilar Materials
• Hydrogenation and Dehydrogenation Properties of [AlN-Pd]/Y and [AlO_x-Pd]/[AlN-Pd]/Y Films
• Anion Recognition at the Solid/Liquid Interface as Studied by Second Harmonic Generation Spectroscopy
• A case of hepatic pseudolymphoma observed without surgical intervention
• LAPAROSCOPIC ABLATION THERAPY FOR HEPATOCELLULAR CARCINOMA
• Diffusivities of Tris(2,2'-bipyridyl)ruthenium inside Silica-Nanochannels Modified with Alkylsilanes
• Template Synthesis of Arrays of One-dimensional Gold Nanowires Standing on a Carbon Film
• Reticulocyte hemoglobin content as a marker of iron status in patients receiving maintenance hemodialysis
• Temperature and Incident Beam-Current Dependence of Dominant Free-Exciton Recombination Radiation from High-Purity Chemical Vapor Deposition (CVD) Diamonds
• Low-Pressure Diamond Nucleation and Growth on Cu Substrate
• Brillouin Scattering from Surface Acoustic Waves in Ni/Al Multilayer Films
• Estimation of Heat Transfer Coefficient and Flow Characteristics on Heat Transfer Tube in Sodium-Water Reaction
• The Photoinduced Hydrogen Atom Transfer and trans-cis Isomerization of the C=C Double Bond in 1-(1-Hydroxy-2-naphthyl)-3-(1-naphthyl)-2-propen-1-one and Related Compounds Studied Using Nanosecond Time-Resolved Infrared Spectroscopy
• ENDOSCOPIC TREATMENT OF MUCOSAL DIAPHRAGM WITH ENTEROLITH IN THE JEJUNUM OF AN ADULT
• French-window thoracotomy : postoperative pain avoidance for short-stay lung cancer surgery
• Effects of skeletal loading on bone mass and compensation mechanism in bone : a new insight into the "mechanostat" theory
• A Small Cell Lung Cancer With Cancer-associated Retinopathy : Detection of the Primary Site in the Lung 15 Months After Resection of Metastatic Mediastinal Lymphadenopathy
• The Effects of CO_2 on the Photosynthetic Fixation of CO_2 and the Activity of Ribulose-1,5-Bisphosphate Carboxylase in Single-Rooted Soybean Leaves under Sink-Limited Conditions
• STUDY OF MECHANISM OF REDUCTION OFPHOTOSYNTHESIS UNDER SINK-LIMITED CONDITION
• Effects of Ultraviolet Photon Irradiation on the Dielectric Properties of Polyimide
• Detection and Analysis of Helicobacter pylori DNA in the Gastric Juice, Saliva, and Urine by Nested PCR
• Phase I clinical trial of survivin-derived peptide vaccine therapy for patients with advanced or recurrent oral cancer
• Squamous Cell Lung Cancer Associated With an Anomaly of the Right Upper Lobe Bronchus
• EXPERIMENTAL STUDIES ON X-RAY IRRADIATION OF THE SPLEEN
• Regulatory Mechanism of Osteoblast Differentiation and Bone Formation
• Dynamic Scaling Law of Order-q Time Correlation Function : General and Mathematical Physics
• Fabrication and Analytical Applications of Hybrid Mesoporous Membranes
• Investigation of correlation diagram between heat transfer coefficient and void fraction under sodium-water reaction
• 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
• Construction of DNA-Au nanoparticles multilayer and its application to detection of DNA hybridization
• 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.
• Effects of polyunsaturated fatty acids and/or lecithin on the plasma concentrations of very low density lipoprotein-tryglyceride(VLDL) and ketone bodies in humans.
• 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 electron capture by bromobenzene in the .GAMMA.-radiolyses of cyclohexane and 2,2,4-trimethylpentane.
• The Radiolysis of Liquid Nitrogen Containing Hydrocarbons. II. Acetonitrile Formation from the Solution of Ethylene
• 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
• Mesoporous Materials toward Nanofabricator and Nanoreactor
• The Temperature Dependence of the G-Values of Nitrogen from the Gas-phase γ-Radiolysis of C3-Hydrocarbons in the Presence of Nitrous Oxide

もっと見る 閉じる

スポンサーリンク