A method for preparing a large sized, uniform and stable built-up film of 109Cd icosanoate as a radioactive source by utilization of an extremely small amount of substrate solution.

スポンサーリンク

概要

• 論文の詳細を見る

• A stable radioactive source <I>in vacuo</I> was obtained by a modified horizontal lifting method of Langmuir-Blodgett (L/B) film. In spite of the slight consumption of the substrate solution (only 2–2.5 ml) for preparing a 15 mm×25 mm sized L/B film containing four molecular layers of <SUP>109</SUP>Cd icosanoate, the deposition of the film was complete. The reliability of the deposited films by this method was confirmed by their radioactivities, deposition ratios and autoradiographs. The condition to obtain a larger sized homogeneous L/B film (20–25 mm×102 mm) was also examined. Two or four molecular layers of nonradioactive Cd icosanote deposited on the L/B film of <SUP>109</SUP>Cd icosanoate did not influence the intensity of the γ-ray of 88.0 KeV. Concequently, it is possible to obtain the high radioactive source by the deposition of the multilayers of <SUP>109</SUP>Cd icosanoate. Spectra of L<SUB>2</SUB> and L<SUB>3</SUB> conversion electrons from the <SUP>109</SUP>Cd in its built-up film were also determined. In conclusion, the present depositing method for the L/B film is excellent for the manufacturing the radioactive source and thought to be also applicable for the deposition of other valuable materials.

• 公益社団法人 日本化学会の論文

著者

• Iwahashi Makio

  Department Of Chemistry Kitasato University

• Shibata Seiichi

  Institute For Nuclear Study University Of Tokyo

• Nogawa Norio

  Radioisotope Center University Of Tokyo

• Sugai Isao

  Institute For Nuclear Study University Of Tokyo

• Ukai Kumataro

  Institute For Nuclear Study The University Of Tokyo:(present Address)cern

• Hisatake Kazuo

  Department Of Applied Physics Tokyo Institute Of Technology

• Fujioka Manabu

  Department Of Applied Physics Tokyo Institute Of Technology

• WATANABE Norifumi

  Department of Bioregulation, Biomedical Research Center, Osaka University Medical School

• Taketani Hiroshi

  Department Of Applied Physics Tokyo Institute Of Technology

• Nagafuchi Teruyasu

  Department Of Applied Physics Tokyo Institute Of Technology

• Kawakami Hirokane

  Institute For Nuclear Study University Of Tokyo

• Matsuda Takeshi

  Department Of Cardiology School Of Medicine Kanazawa Medical University

• Morikawa Naotake

  Radioisotope Center The University Of Tokyo

• Suzuki Takeshi

  Department Of Allergy And Rheumatology Graduate School Of Medicine University Of Tokyo

• Seimiya Tsutomu

  Department of Chemistry Faculty of Science Tokyo Metropolitan University

• Yasuda Takahiro

  Institute for Nuclear Study, University of Tokyo, Tokyo 188

• Naito Fujio

  Department of Applied Physics, Tokyo Institute of Technology, Tokyo 152

• Ohshima Takayoshi

  Institute for Nuclear Study, The University of Tokyo

• Shoji Yoshihiko

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Fukushima Yasutaka

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Nagafuchi Teruyasu

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Yasuda Takahiro

  Institute for Nuclear Study, The University of Tokyo

• Kawakami Hirokane

  Institute for Nuclear Study, The University of Tokyo

• Taketani Hiroshi

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Hisatake Kazuo

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Ukai Kumataro

  Institute for Nuclear Study, The University of Tokyo

• Naito Fujio

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Suzuki Takeshi

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Matsuda Takeshi

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

関連論文

• A Level-Structure Study of ^Ag and ^Ag with the(p,nγ)Reactions
• -P564- ELECTRON MICROSCOPIC SYUDY OF MYOCARDITIS PATIENTS:OBSERVATIONS OF MITOCHONDRIAL CYTOCHROME OXIDASE ACTIVITY(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)
• -398- INFLUENCE OF EACH CORONARY RISK FACTORS ON CORONARY ARTERIOGRAPHIC FEATURES IN PATIENTS WITH CORONARY STENOTIC LESIONS
• Measurement for the Dose-rates of the Cosmic-ray Components on the Ground
• A New and Versatile Coating Method of Particles at Room Temperature
• Stress engineering of the alkoxide derived ferroelectric thin film on Si wafer
• Effect of monodispersed silica nanoparticles on DNA separation by micro-capillary electrophoresis
• Pentane Isomerization over Molybdenum Oxide Prepared by H_2 Reduction of a Hydrogen Molybdenum Bronze
• Effect of the Flow Rate of H_2 in the Reduction Process on the Physical and Catalytic Properties of H_2-Reduced Pt/MoO_3
• Effect of H_2 Flow Rate in Reduction Process on the Catalytic Properties of Reduced MoO_3
• Dehydration of 2-Propanol over Molybdenum Oxide Treated with Hydrogen
• Catalytic Properties of Ni-MoO_3 for the Isomerization of Heptane
• Effect of Temporal Subtraction Technique on the Diagnosis of Primary Lung Cancer with Chest Radiography
• Characteristics of MoO_3 Reduced with H_2 at the Different Flow Rates of H_2
• The Conventional Transport Properties of Primary Solid Solutions. : I. Indium Rich Alloys.
• SAFE-HANDLING OF TRITIATED WATER : HOOD, MONITORING AND INVENTORY
• W-3-5 ^Ni Measurement by Liquid Scintillation Method(New Dose Calculation System of A-bomb Dosimetry 2002 (DS02), Abstracts of the 46th Annual Meeting of the Japan Radiation Research Society)
• Response Function Measurements of the Self-TOF Neutron Detector for Neutrons up to 800 MeV
• Measurements of Secondary Neutrons Produced from Thick Targets Bombarded by High Energy Neon Ions
• Measurements of Activation Cross Sections on Spallation Reactions for ^Co and ^Cu at Incident Neutron Energies of 40 to 120 MeV
• A Method to Estimate the Fast-Neutron Fluence for the Hiroshima Atomic Bomb
• Measurements and Calculations of Neutron Energy Spectra Behind Polyethylene Shields Bombarded by 40- and 65-MeV Quasi-Monoenergetic Neutron Sources
• Polarization of Recoil Protons from Neutral Pion Photoproduction
• Measurement of Gamma-Ray Multiplicity Emitted in the Alpha-Induced Fission of ^Th
• Low-Lying States of ^Os
• Electromagnetic Property of Low-Lying Levels in ^Pm
• Low-Lying States of ^Zn Studied in the ^Zn(p,t)^Zn and ^Cu(p,2nγ)^Zn Reactions
• Neutrino Mass and End-Point Energy of ^3H β-Decay
• Preparation of Low-Energy Reference Electron Source with ^Yb : Nuclear Science, Plasmas and Electric Discharges
• Chemical Separation for 63Ni Measurement
• The Pressure Effect of the Hall Coefficient of Indium and Indium Rich Alloys
• Identification and Characterization of Ligands for L-Selectin in the Kidney. III. Characterization of L-Selectin Reactive Heparan Sulfate Proteoglycans
• Identification and characterization of ligands for L-selectin in the kidney. I. Versican, a large chondroitin sulfate proteoglycan, is a ligand for L-selectin
• Recoil Proton Polarization and Differential Cross Section in Eta-Meson Photoproduction at 890 MeV
• Flexible Adiabatic Light Guide of Silicon Rubber
• g-Factor of the 27/2^+ Isomeric State in ^149Tb
• Laser-Microwave Double-Resonance Spectroscopy of Laser-Cooled ^9Be^+ Ions in a Weak Magnetic Field for Studying Unstable Be Isotopes
• The Magnetic Moment of the Second Excited State in ^Al
• The Magnetic Moment of the Second Excited State in ^Al
• Photon Tagging System at the INS Electron Synchrotron
• The Totel Absorption Cross Section of 250-550 MeV Photons in Carbon, Aluminium and Copper
• Two-dimensional Thermodynamic Properties of Sterols
• Microstructures and Hydrogen Permeability of Nb-Ti-Ni Alloys with High Resistance to Hydrogen Embrittlement
• Lifetimes of Some Low-Lying l=1 States in ^Mn
• Solar Energetic Particles Studied from Yohkoh Gamma-Ray Observations
• Gamma Rays from the Reaction ^Al(p,γ)^Si
• Experiment on O^(p, γ)F^ Reaction
• Electric Monopole Transitions from Excited 0^+ States in ^Gd
• Preparation of Al-Pd-Mn Quasicrystal Films by Laser Ablation Method
• Thermodynamic Properties of Steroids: 5-cholesten-3β-ol, 5α-cholestan-3β-ol, and 5β-cholestan-3α-ol
• New Radioactivity 43-min Yttrium-84
• Fluorescence Anisotropy and Rotational Diffusion of Two Kinds of 4-n-alkyl-4’-cyanobiphenyls in Glycerol
• Comparison of Hydrogen Bonding for Chiral and Racemic 1-Monostearoylglycerols in Solvent
• Phase Diagram for Binary Mixture of Sterols: 5-cholesten-3β-ol, 5α-cholestan-3β-ol, 5β-cholestan-3α-ol and 5β-cholestan-3β-ol
• A New Technique for Preparing Self-Supporting Magnesium Isotope Targets of High Purity
• Complete Cure of Malignant Lymphoma of the Stomach with a Huge Adrenal Lesion Achieved by Preoperative Chemotherapy and Surgery : Report of a Case
• Polarimeter System for High-Energy Protons Using Carbon Plate and Liquid Hydrogen
• Penetration Effect and Transition Probability of the 5/2^⇾7/2^+ Transition in ^La
• Effect of Stress Engineering on the Electrical Properties of BaTiO3 Thin Film
• Angular Distributions of High Energy Gamma Rays from the F^(p, γ)Ne^ Reaction
• Existence of a New Isomer of T_=24.4 hr in ^Tb
• Temperature Dependence of Structure and Dynamic Properties of Oleic Acid γand α Phases Studied by FTIR Spectroscopy
• Low-Temperature Specific Heat and Electrical Resistivity Measurements of Hydrogen-Absorbed Pd-Zr and Ni-Zr Metallic Glasses
• A Digital Gate Unit for Multiparameter Pulse Height Analysis
• Electron-Gamma Angular Correlation Apparatus Using A Si (Li) Detector
• The Decay of Ba^ and Excited Levels in Cs^
• Q-Value Determination of the β^+ Decay of ^Zn
• Remeasurement of the Lifetime of the 119 keV Level in ^La
• Lifetime Measurements of the 119 and 206 keV levels in ^La
• Lifetime of the 334 keV Level in ^Pd
• Spin-Parity Assignments of the ^Sc Levels from the Gamma-Decay of the 3/2^- Isobaric Analogue State In ^Sc
• The M1 Transition Strength from the 3/2^- Isobaric Analogue State in ^Sc
• Electric Monopole and Quadrupole Matrix Elements for the K^π = 0^+ Bands in ^Gd
• Preparation of Thin Self-Supporting Metallic Mg Isotope Targets with 50 μg/cm^2 Thickness by Rolling Technique
• The Property of the 1622.41 keV Level and the M1-E2 Mixings of Some of the Transitions in ^Gd
• Note on the Third Excited Level of ^Hg
• Hall Coefficient of Aluminium Rich Alloys
• Two-Dimensional Weak Localization Effect in Amorphous Cu-Mg Alloys
• Control of the coating layer thickness of TiO_2-SiO_2 core-shell hybrid particles by liquid phase deposition
• Dissolution Behavior of SUS304 Stainless Steel due to General Corrosion in H2SO4-NaCl Aqueous Solution (特集 自動車用焼結部品の高性能化・高機能化および経済性)
• Strain-Induced Electrical Properties of Lead Zirconate Titanate Thin Films on a Si wafer with Controlled Oxide Electrode Structure (Special Issue : Ferroelectric Materials and Their Applications)
• Simulation Study on the Measurements of Diffusion Coefficients in Solid Materials by Short-lived Radiotracer Beams
• Preparation and Characterization of Alkoxide-Derived Lead-Free Piezoelectric Barium Zirconate Titanate Thin Films with Different Compositions
• Origin of Compressive Residual Stress in Alkoxide Derived PbTiO3 Thin Film on Si Wafer
• Fabrication of Boron-Mixed Carbon Stripper and Target Backing Foils for High-Power Accelerators
• On-Line Diffusion Tracing in Li Ionic Conductors by the Short-Lived Radioactive Beam of 8Li
• Reinvestigation of the Decay of 2.2 Hour 138Pr
• A method for preparing a large sized, uniform and stable built-up film of 109Cd icosanoate as a radioactive source by utilization of an extremely small amount of substrate solution.
• Electron Energy Loss Spectrum in Adsorbed Residual Gas on Cooled Arachidic Acid Langmuir-Blodgett Film and Its Adsorbed Gas Amount
• A new apparatus for surface pressure measurements.
• Hopping phenomena of [1-14C]octadecanoic acid molecules at the surface of the Langmuir-Blodgett film regarded as an extremely thin crystal.
• Dynamical structures of normal alkanes, alcohols, and fatty acids in the liquid state as determined by viscosity, self-diffusion coefficient, infrared spectra, and 13C NMR spin-lattice relaxation time measurements.
• A Study on Diffusion Pump Oil by the Mass Spectrometer and the Gas Analysis of the Final Vacuum
• Preparation of Self-Supporting Metallic Foils of Nickel Isotopes
• The dynamical structure of normal alcohols in their liquids as determined by the viscosity and self-diffusion measurements.
• Electrochemical calorimetry of D2O electrolysis using a palladium cathode. An undivided, open cell system.
• The meaning of the equilibrium spreading pressure of fatty acid being relatively soluble in an underlying subphase.
• Radiotracer Studies on Adsorption of Surface Active Substance at Aqueous Surface. IV. Direct Measurement of Adsorption of Tritiated Nonionic Surfactant
• Radiotracer Studies on Adsorption of Surface Active Substance at Aqueous Surface. V. Effects of Additives on the Adsorption of Tritiated Nonionic Surfactant
• Identification and Characterization of Ligands for L-Selectin in the Kidney. III. Characterization of L-Selectin Reactive Heparan Sulfate Proteoglycansl.

もっと見る 閉じる

スポンサーリンク