Experimental demonstration of formation of iron-sulfide grains withFe-S coalescence technique and iron-sulfide grains in carbonaceouschondrite
スポンサーリンク
概要
- 論文の詳細を見る
The coalescence growth process of a joint cloud of fine smoke particles evaporated from Fe and those from S produces fine grains of pyrrhotite, in addition to stoichiometric troilite and marcasite. Pyrrhotite grains exhibited a typical DDSS (diffusion-dependence shell structure) shape produced by diffusion of iron atoms to the surface layer. Various superstructures of pyrrhotites were observed by changing the heater temperature. An outline of the experimental procedures of coalescence growth formation of iron sulfide and the main experimental results are described. Magnetic properties of some carbonaceous chondrites have been summarized and discussed in comparison with the characteristics of the coalescence product.
著者
-
Nagata Takesi
National Institute of Polar Research
-
Kaito Chihiro
Department Of Electronics And Information Science Kyoto Institute Of Technology
-
Kaito Chihiro
Department Of Electronics And Information Science Kyotoinstitute Of Technology
関連論文
- Tetrataenite in chondrites and experimental demonstration on formation of tetrataenite fine grains
- Magnetic analysis of Antactic ordinary chondrites and achondrites on the basis of a magnetic binary system model
- Ordered Structure in Alloy Grains of Iron-Nickel Produced by the Gas Evaporation Technique
- Magnetic properties of tetrataenite-rich stony meteorites
- Magnetic Classification of Stony Meteorites (IV)
- Metallographic and Magnetic Properties of Allan Hills 762 Iron Meteorite
- Shock remanent magnetization of meteorites
- Piezomagnetization of meteorites
- Observation of Allende and Antarctic meteorites by monochromatic X-ray CT based on synchrotron radiation
- Magnetic and metallographical studies of the Bocaiuva iron meteorite
- Magnetic analyses of new Antarctic iron meteorites
- Magnetic properties of Ni-rich iron meteorites
- Magnetic properties of lamellar tetrataenite in Toluca iron meteorite
- Magnetic properties of tetrataenite-rich meteorites II
- High-Resolution Electron Microscopic Study of Oxides Formed by Coalescence of Smoke Particles of Bi_2O_3 and WO_3
- Electron Microscopic Study of Metal Oxide Smoke Particles Prepared by Burning Metals in Ar-O_2 Gas
- Electron-Microscopic Studies of Morphology and Growth Rate of Oxide Layers Formed on Co, Mn and Mg Fine Particles
- Electron-Microscopic Study of Oxidation Processes by Metal Fine Particles
- Preliminary report on the results of rocket experiments at Syowa Station in 1984
- Growth of PbSe and PbTe Ultrafine Particles by Gas Evaporation Method
- A New Preparation Method of Ultrafine Particles of Metallic Sulfides
- GaN Nanoparticle Formation in Plasma Field(Condensed Matter : Structure, Mechanical and Thermal Properties)
- Growth and the Phase Transition of Indium Sulfide Ultrafine Particle(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Phase Transition Temperature of γ-Fe_2O_3 Ultrafine Particle(Cross-disciplinary Physics and Related Areas of Science and Technology)
- Experimental Evidence of Stability of Pt Clusters on and in Carbon Particles
- Size Control and Characteristic Growth of CdS and CdTe Ultrafine Particles in Electric Field(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Pentagonal Configurartion in GaP Ultrafine Particle
- A New Method for Size Control of Ultrafine Particles and Effect of Electric Field
- A Collection Method for Ultrafine Particles Produced by the Gas Evaporation Technique
- Heating experiments of carbon grains: Implication for the origin of interstellar dust
- Growth of SiC by Reaction between Thin Films and Ultrafine Particles
- Structural and infrared spectral changes of silicon oxide grains by heat treatments
- Electron microscopic and infrared spectral studies on the structure of alumina phases
- Growth of Crystalline Selenium Particles by Gas Evaporation Method
- Formation Conditions of SiO_2 and FeO Grains
- Structure and Coalescence Growth of Smoke Particles of Tin Oxides and Lead Oxides Prepared by Burning the Metals in Mixture of Ar and O_2
- Three Dimensional CoO fine Particle Formation in CO_2 Gas
- Electron Microscopic Observation of Au-Cu Alloy Particles Produced by Coalescence between Au and Cu Smoke Particles
- A New Crystallographic Shear Structure in Tin Oxide
- Change in IR Spectra of Molybdenum Oxide Nanoparticles Due to Particles Size or Phase Change(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Polar patrol balloon project in Antarctica
- CLASSIFICATION OF Pc 1 AND Pi 1 WAVES OBSERVED IN HIGH LATITUDES
- ULF-VLF WAVES OBSERVED AT THE SYOWA STATION-ICELAND CONJUGATE PAIR
- SUBSTORMS DURING THE IMS PERIOD OBSERVED BY SOUNDING ROCKETS
- Chemical studies on the distribution of germanium and gallium in Antarctic iron meteorites
- Chemical studies on the Antarctic iron meteorites, Yamato-790724, ALH-77263 and ALH-77289
- ARRIVAL DIRECTION OF AURORAL HISS EMISSIONS DETERMINED BY TRIPARTITE OBSERVATION
- Experimental demonstration of formation of iron-sulfide grains withFe-S coalescence technique and iron-sulfide grains in carbonaceouschondrite
- A New Preparation Method of ZnO Cubic Phase Particle and Its IR Spectrum
- Electron Microscopic Observation on Oxidation of Fine Iron Smoke Particles
- Formation of micro-diamond by heat treatment of quenched carbonaceous composite (QCC)
- SELECTED RESULTS OBTAINED AT SYOWA STATION, ANTARCTICA, BY RECEPTION OF KYOKKO AND ISIS SATELLITE DATA
- A report of natural remanent magnetization of dirt ice layers collected from Allan Hills, Southern Victoria Land, Antarctica
- Metallographic and Magentic Properties of a Yamato Iron Meteorite─Yamato-75-105
- High-Resolution Electron Microscopic Studies of CS Structure in Reduced WO_3 Thin Crystals
- Electron Microscopic Studies of Structure and Crystallization of Amorphous Metal Oxide Films
- Structure and Crystallization of Very Thin Amorphous WO_3 Films
- Application of multivariate statistical analysis to classification of antarctic stony meteorites
- Growth of Pt Clusters from Mixture Film of Pt–C and Dynamics of Pt Clusters
- Alteration of interstellar organic materials in meteorites parent bodies : a novel route for diamond formation
- Notes on Magnetic Properties of the Yamato Meteorites
- Coalescence Growth Mechanism of Smoke Particles
- Electron Microscopic Study of Alloy Particles Produced by the Coalescence of Al Smoke and Cu Smoke
- Coalescence Growth of Smoke Particles Prepared by a Gas-Evaporation Technique
- Magnetic properties and natural remanent magnetization of carbonaceous chondrites containing pyrrhotite
- Magnetic analysis of Antarctic chondrites on the basis of a magnetic binary system model
- Au Alloy Formation with Sn–Pb or Sn–Zn Solder Nanoparticles
- Experimental demonstration of formation of magnetite and wustitefine grains
- On the Polymorphism of Titanium Dioxide Films Crystallized by Electron Beam Heating
- High Resolution Electron Microscopic Studies of Amorphous SiO Film
- Foreword
- A Possible Mechanism of Concentration of Meteorites within the Meteorite Ice Field in Antarctica
- Foreword
- Magnetic properties of Antarctic stony meteorites Yamato-74115 (H5), -74190 (L6), -74354 (L6), -74362 (L6), and -74646 (LL6)
- Paleomagnetism of Antarctic achondrites (II)
- Foreword
- Foreword
- Magnetic Properties of Yamato-73-04 and Yamato-73-07 Meteorites
- Natural Remanent Magnetization of Antarctic Meteorites
- Preface
- Magnetic Characteristics of Some Yamato Meteorites─Magnetic Classification of Stone Meteorites─
- Magnetic properties of Yamato-791197 in comparison with those of lunar highland anorthositic breccias
- Natural remanent magnetizations of chondrules, metallic grains and matrix of an Antarctic chondrite, ALH-769
- Notes on magnetic properties of Antarctic polymict eucrites
- Tetrataenite phase in Antarctic meteorites
- Paleointensity of the Allende carbonaceous chondrite
- Natural Remanent Magnetization of the Fusion Crust of Meteorites
- Magnetic Properties of Yamato-7301(j), -7305(k) and -7304(m) Chondrites in Comparison with Their Mineralogical and Chemical Compositions
- Paleomagnetism of Stony Meteorites
- Foreword
- Foreword
- Foreword
- Metallographic and Magnetic Properties of Antarctic Meteorites: Allan Hills A77255, Derrick Peak A78003 and A78007, and Russian Meteorite Sikhote-Alin
- Research of geomagnetically conjugate phenomena in Antarctica since the IGY
- Foreword
- Foreword
- Preface
- Foreword
- Supplementary Notes on the Magnetic Classification of Stony Meteorites
- Foreword