Characterization of Different Solid Particles Transformed from Green Rust in Aqueous Solution-Using XRD, Mossbauer Spectroscopy, and XANES

スポンサーリンク

概要

• 論文の詳細を見る

• The X-ray diffraction method and Mössbauer spectroscopy were used for characterizing solid particles transformed from hydroxysulfate GR2(SO42−) by oxidation in aqueous solution. The results revealed that different ferric oxyhydroxides (α-FeOOH and γ-FeOOH) and magnetite (Fe3O4) were formed through the precipitation of ferrous and ferric ions dissolved from GR2(SO42−) in aqueous solution. The X-ray absorption spectroscopy along with Mössbauer spectroscopy was also used for analyzing the chemical state of iron in GR2(SO42−). The molar ratio of ferrous to ferric ions [Fe(II)]/[Fe(III)] in GR2(SO42−) was shown to be nearly two during the transformation from GR2(SO42−). Moreover, the oxidation-reduction potential (ORP) and pH of the GR suspension were measured to examine formation conditions of the different ferric oxyhydroxides and magnetite. The results showed that formation conditions of magnetite in the aqueous solution were different from those of the ferric oxyhydroxides, indicating that reaction conditions in aqueous solution strongly influence the formation of different ferric oxyhydroxides and magnetite.

• 社団法人 日本鉄鋼協会の論文
• 2007-10-15

著者

• Waseda Yoshio

  Institute for Advanced Materials Processing, Tohoku University

• Kanie Kiyoshi

  Inst. Of Multidisciplinary Res. For Advanced Materials Tohoku Univ.

• Waseda Y

  Tohoku Univ. Sendai Jpn

• Waseda Y

  Institute Of Multidisciplinary Research For Advanced Materials (imram) Tohoku University

• Waseda Yoshio

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• MURAMATSU Atsushi

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Waseda Yoshio

  Institute For Advanced Materials Processing (sozaiken) Tohoku University

• Waseda Yoshio

  Inst. Of Multidisciplinary Res. For Advanced Materials Tohoku Univ.

• Inoue Katsuya

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• Inoue Katsuya

  Institute For Molecular Science And Grad. Univ. Advanced Studies

• Suzuki S

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• SUZUKI SHIGERU

  Institute of Gastroenterology, Tokyo Women's Medical University

• SHINODA Kozo

  Institute for Advanced Materials Processing (SOZAIKEN), Tohoku University

• FUJITA Asaya

  Department of Materials Science, Graduate School of Engineering, Tohoku University

• Waseda Yoshio

  Institute For Advanced Materials Proedding (amp) Tohoku University

• KANIE Kiyoshi

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Inoue Katsuya

  Inst. Of Multidisciplinary Res. For Advanced Materials Tohoku Univ.

• Muramatsu Atsushi

  Institute For Multidisciplinary Research For Advanced Materials Tohoku University

• Waseda Y

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• Shinoda Kozo

  Inst. Of Multidisciplinary Res. For Advanced Materials Tohoku Univ.

• Fujita Asaya

  Department Of Aterials Science Graduate School Of Engineering Tohoku University

• Kanie Kiyoshi

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• Waseda Yoshio

  Institute For Advanced Materials Processing

• SEKIGUCHI Junji

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• Sekiguchi Junji

  Institute Of Multidisciplinary Research For Advanced Materials Tohoku University

• Suzuki Shigeru

  Institute For Advanced Materials Processing Tohoku University

• Inoue Katsuya

  Institute For Molecular Science

• SHINODA Kozo

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

関連論文

• Atomic-scale Structure of Ferric Oxyhydroxide Formed from Fe-Si Alloy in Aqueous Solutions Containing Different Salts
• Structural Study of Liquid Na-Pb Alloys by Neutron Diffraction
• Electron-Ion Correlation in Liquid Magnesium
• Electron Charge Distribution in Amorphous Se
• Electron Charge Distribution in Liquid Te
• Direct Estimation of Valence Electron Distribution Around an Ion in Liquid Metals
• Structural Study of Molten Silver Halides by Neutron Diffraction
• High Thermal Conductivity of Gallium Nitride (GaN) Crystals Grown by HVPE Process
• Thermal and Optical Properties of Yb^-Doped Y_2O_3 Single Crystal Grown by the Micro-Pulling-Down Method
• Study on Fabrication of Titanium Oxide Films by Oxygen Pressure Controlled Pulsed Laser Deposition
• Characterization of the Ni-Zn/TiO_2 Nanocomposite Synthesized by the Liquid-Phase Selective-Deposition Method
• Electron-Ion Correlation in Liquid Aluminum
• Electron-Ion Correlation in Liquid Sodium
• The Structure of Liquid Bi-Zn Alloys with Miscibility Gaps
• Reductive Deposition of Ni-Zn Nanoparticles Selectively on TiO_2 Fine particles in the Liquid Phase
• Partial Sulfurization of Laser-ablated Titanium Oxide Film for the Improvement in Photocatalytic Property
• Preparation of a TiO-2 Film Coated Si Device for Photo-Decomposition of Water by CVD Method Using Ti(OPr^i)_4
• Fullerene and Sulfur Compounds
• In-house Anomalous X-ray Scattering Analysis for the Amorphous Zr_Al_Ni_ Alloy
• Structural Study of Amorphous FE_M_B_ (M = CR, W, NB, ZR and HF) Alloys by X-ray Diffraction
• Anomalous X-ray Scattering Study of Amorphous Fe_M_B_ (M = Zr, Nb, and Cr) Alloys
• Singlet Ground States in an Organic S=1/2 Spin Ladder and a Novel Double Spin Chain of Ferromagnetic Dimers Formed by an Organic Tetraradical : Condensed Matter: Electronic Properties, etc.
• Construction of a Quantum-Spin System of S=1/2 Antiferromagnetic Chain with the Next-Nearest-Neighbor Interactions
• Low Dimensionality Observed by ESR Measurements in S = 1 Spin Ladder Substance BIP-TENO (3,3',5,5'-tetrakis(N-tert-butylaminoxyl)biphenyl)(Condensed Matter : Electronic Strucuture, Electrical, Magnetic and Optical Properties)
• High Temperature X-Ray Diffraction Study of Melt Structure of Silicon
• Electrical Resistivity Measurements of Pd_Cu_Ni_P_ Alloy in Supercooled Liquid and Liquid State
• Measurement of Thermal Diffusivity of Steels at Elevated Temperature by a Laser Flash Method
• Study on dry grinding of gibbsite (hydrargillite)
• Structural change of kaolinite and pyrophyllite induced by dry grinding
• Reduction of Copper Ions in Green Rust Suspension and Oxidation of Green Rust Containing Metallic Copper
• Characteristic Behavior of Nickel Ions during Transformation of Green Rust to Ferric Oxyhydroxides in Aqueous Solution
• A New Method for Describing the Atomic-scale Structure of Rusts Formed on the Iron Based Alloy Surfaces
• Application of Energy Dispersive Grazing Incidence X-ray Reflectometry Method to Structural Analysis of Liquid/Liquid and Liquid/Solid Interfaces
• Development of New In-House Grazing X-ray Reflection System for Analyzing Liquid Surface and Interface
• New In-House Grazing Incident X-ray Scattering (GIXS) Apparatus for Studying Liquid Surface and Interface
• Anomalous Grazing X-ray Reflectometry for Determining the Number Density of Atoms in the Near-Surface Region
• Semi-Continuous Production of Tantalum Powder by Electronically Mediated Reaction (EMR)
• Semi-continuous Production of Niobium Powder by Magnesiothermic Reduction of Nb_2O_5
• Applicability of Platinum and Molybdenum Coatings for Measuring Thermal Diffusivity of Transparent Glass Specimens by the Laser Flash Method at High Temperatures
• Atomic-Scale Structure and Morphology of Ferric Oxyhydroxides Formed by Corrosion of an Iron-Silicon Alloy
• In-situ X-ray Diffraction of Corrosion Products Formed on Iron Surfaces
• Effect of Silicate Ions on Conversion of Ferric Hydroxide to β-FeOOH and α-Fe_2O_3
• Secondary Ion Mass Spectrometry of Isotope-Labeled Iron Corrosion Products
• A Feasible SIMS Study for Characterizing Ferric Oxyhydroxides Formed on the Iron Surface Using Deuterium
• Characterization of Oxidation of Green Rust (Cl^-) Containing Copper in Aqueous Solution
• Characterization of Reaction of Green Rust with Foreign Ions using X-ray Absorption Fine Structure
• Optical Trapping of Monodisperse Hematite Particles (光マニピュレ-ション小特集号)
• Structural Study of Amorphous Ge_Al_Cr_ Alloy
• Structural Study of Pd-Based Amorphous Alloys with Wide supercooled Liquid Region By Anomalous X-ray Scattering
• In-situ Observation of Intragranular Ferrite Nucleation at Oxide Particles
• Structure of Amorphous Ge-S System by X-Ray Diffraction
• Inhibition of Conversion Process from Fe(OH)_3 to β-FeOOH and α-Fe_2O_3 by the Addition of Silicate Ions
• Influence of Sulfate Ions on Conversion of Fe(OH)_3 Gel to β-FeOOH and α-Fe_2O_3
• Local Atomic Structure and Electronic State of ZnS Films Synthesized by Using CBD Technique
• New ADXD/EDXD Spectrometer for Determining the Structure of Melts at High Temperature
• Structural Study of SiO_x Amorphous Thin Films by the Grazing Incidence X-ray Scattering (GIXS) Method
• Atomic Structure Analysis of Amorphous Tb-Fe_Co_x Film Systems
• X線異常散乱法を応用したZnFe2O4およびZnFe2O4-Fe3O4固溶体の陽イオン分布の決定〔英文〕
• Structural Analysis of Molten Bismuth Germanate Compounds
• Energy Dispersive X-ray Diffraction(EDXD) Apparatus for Liquids at High Temperature
• Leaching of molydenum concentrate by electro-oxidation and recovery of molybdenum
• Electro-oxidation of molybdenum concentrate in sodium chloride solution
• Study on Leaching Process of Molybdenum Concentrate
• Neutron Diffraction Study on Molten Salt Mixtures; CuCl-CuBr and AgBr-AgI Systems
• Atomic Structures, Magnetovolume and Pressure Effects in Amorphous La(Fe_xAl_)_ Alloys Consisting of Icosahedral Clusters
• Solvent Diversity in the Preparation of Alkanethiol-capped Gold Nanoparticles : An Approach with a Gold(I) Thiolate Complex
• Direct Conversion of Blast Furnace Gas to Dimethyl Ether over Cu-ZnO-Ga_2O_3/γ-Al_2O_3 Hybrid Catalyst : Optimum Mass Ratio of the Catalyst
• Partial Structural Functions of Molten AgBr Estimated from the Anomalous X-Ray Scattering Data Coupled with Neutron Diffraction
• Partial Structural Functions of Liquid Bi-Ga- Alloy Estimated from the Anomalous X-Ray Scattering Measurement in Asymmetrical Reflection Geometry with Synchrotron Radiation
• Characterization of Different Solid Particles Transformed from Green Rust in Aqueous Solution-Using XRD, Mossbauer Spectroscopy, and XANES
• Analysis of Iron Oxyhydroxides and Oxides Converted from Green Rust in Aqueous Solution
• Prediction of Critical Compositions for Bulk Glass Formation in La-Based, Cu-Based and Zr-Based Ternary Alloys
• Surface Segregation of Chromium in a Copper-Chromium Alloy and its Effect on Formation of a Native Oxide Layer
• Prediction of Glass-Forming Composition Ranges in Zr-Ni-Al Alloys
• Surface Layer Formed by Selective Oxidation in High-Purity Copper-Titanium Binary Alloys
• Partial Structural Functions of Molten CuBr Estimated from the Anomalous X-Ray Scattering Measurements
• Transport Properties of Superionic Conducting Glasses (AgX)_(Ag_2O)_(GeO_2)_ (X=I, Br, Cl)
• Partial Structural Functions of Molten RbBr Estimated from the Anomalous X-ray Scattering Data (Proceedings of the Second International Conference on SRMS(Synchrotron Radiation in Materials Science)(2))
• Structure and Effective Pair Potentials of Molten CuBr Estimated from the Anomalous X-ray Scattering Measurements
• Physicochemical Studies of Lithium Nitride in Molten LiC1-KC1
• In Situ Extended X-Ray Absorption Fine Structure Study on the Local Structure around Gallium in Liquid Silicon
• Structure and Effective Pair Potential of Liquid Silicon
• Chemical State of Iron of LiFePO_4 during Charge-Discharge Cycles Studied by In-Situ X-ray Absorption Spectroscopy
• Synthesis of Thiol-capped Gold Nanoparticles with Organometallic Reagents as a New Class of Reducing Agent
• A Method for Estimating the Effective Pair Potentials of Molten Salts from Measured Structural Data
• Structural Analysis of 70GeO_230Bi_2O_3 Glass by X-ray Diffraction
• Diffuse Scattering of Superionic Phase of Cu_2Se
• Glow Discharge Optical Emission Spectrometry on the Formation of Thin Oxide Layers on the Iron Binary Alloy Surface
• A New Method for Cleaning the Surface of Ultra High-Purity Iron by High-Purity Ozone Exposure and UV Irradiation
• Photocatalytic Activity of Ni-loaded TiO_2 Nanoparticles Precisely Controlled in Size and Shape
• Amino Acid Assisted Hydrothermal Synthesis of In(OH)_3 Nanoparticles Controlled in Size and Shape
• Direct Preparation and Size Control of Highly Crystalline Cubic ITO Nanoparticles in a Concentrated Solution System
• Synthesis of Bismuth Sodium Titanate Fine Particles with Different Shapes by the Gel-Sol Method
• Local Atomic Structure and Catalytic Activities in Electrodeposited Mo-Ni Alloys
• Electronic States of Sulfur Doped TiO_2 by First Principles Calculations
• Effective Pair Potentials of Molten AgBr Estimated from Experimental Partial Structure Factors
• Size-Controlled Hydrothermal Synthesis of Bismuth Sodium and Bismuth Potassium Titanates Fine Particles and Application to Lead-Free Piezoelectric Ceramics
• Hydrothermal Synthesis of Sodium and Potassium Niobates Fine Particles and Their Application to Lead-Free Piezoelectric Material
• IN-HOUSE FACILITY OF ANOMALOUS X-RAY SCATTERING FOR STRUCTURAL CHARACTERIZATION OF DISORDERED MATERIALS
• Cross Coupling on Gold Nanoparticles. Effect of Reinforced Affinity of Organic Group with Bipedal Thiol

もっと見る 閉じる

スポンサーリンク