Redox Reactions on α-Ferric Oxide Electrode
スポンサーリンク
概要
- 論文の詳細を見る
The redox reactions of Fe(CN)<SUB>6</SUB><SUP>4−</SUP>/Fe(CN)<SUB>6</SUB><SUP>3−</SUP>, Fe<SUP>2+</SUP>/Fe<SUP>3+</SUP>, and Ce<SUP>3+</SUP>/Ce<SUP>4+</SUP> systems on α-Fe<SUB>2</SUB>O<SUB>3</SUB> electrodes containing different amounts of titanium were studied. The anodic current showed a tendency to be saturated in the Fe(CN)<SUB>6</SUB><SUP>4−</SUP>/Fe(CN)<SUB>6</SUB><SUP>3−</SUP> and Fe<SUP>2+</SUP>/Fe<SUP>3+</SUP> systems. The forward direction of the current flow in these systems was the reverse of the case with the lithiated NiO electrode. On the other hand, the cathodic current flow was negligible and the redox potential was not observed for the Ce<SUP>3+</SUP>/Ce<SUP>4+</SUP> system. It was concluded that the reaction proceeds through electron transfer and that <I>I</I>–<I>V</I> curves are determined by the influence of the potential barrier formed on the electrode surface over which an electron transfers from the electrode into the electrolyte or in the reverse direction.
- 公益社団法人 日本化学会の論文
著者
-
TAMURA Hideo
Department of Applied Physics Faculty of Engineering Nagoya University
-
Yoneyama Hiroshi
Department of Applied Chemisrty, Faculty of Engineering, Osaka University
-
Hamamatsu Shinichi
Department of Applied Chemistry, Faculty of Engineering, Osaka University
関連論文
- Photocatalytic Activities for Carbon Dioxide Reduction of TiO_2 Microcrystals Prepared in SiO_2 Matrices Using a Sol-Gel Method
- Effects of Mordenite Support on Photodegradation of Gaseous Organic Compounds over TiO_2 Photocatalyst
- The Sign Problem and MEM in Lattice Field Theory with the θ Term(Particles and Fields)
- Vortex String Picture and Large p_T Reactions
- Preparation of Monodisperse ZnS Nanoparticles by Size Selective Photocorrosion
- Influences of Initial Particle Size on Preparation of Monodisperse CdS Nanoparticles with Size-Selective Photoetching
- The Lowest Subprocess Model of Large p_T Hadron Productions
- リンゴ酸酵素を触媒に用いた乳酸と二酸化炭素からのリンゴ酸への電解合成
- Narrowing Size Distribution of CdS Nanocrystals by Size Selective Photocorrosion
- Preparation of CdS Microcrystals Covalently Bound with Viologen Groups and Their Photoelectrochemical Properties
- Electrochemical Reduction of Formaldehyde, Acetaldehyde, and Acetone to The Corresponding Alcohols Using Alcohol Dehydrogenase as an Electrocatalyst
- Electrochemical Conversion of Carbon Dioxide to Methanol with Use of Enzymes as Biocatalysts
- Unique Trajectory Method in Migdal Renormalization Group Approach and SU(2) Lattice Gauge Theory
- Unique Trajectory Method in Migdal Renormalization Group Approach and Crossover Phenomena
- The Migdal Recursion Equation as a Probe for Crossover Points : Lattice Gauge Theory on Discrete Groups
- The θ-Term, CP^ Model and the Inversion Approach in the Imaginary θ Method(Particles and Fields)
- Maximum Entropy Method Approach to the θ Term
- CP^ Models with a θ Term and Fixed Point Action
- Two-Dimensional CP^2 Model with θ-Term and Topological Charge Distributions
- Renormalization Group Analysis of U(2) Gauge Theory with θ-Term in 2 Dimensions : Particles and Fields
- Character Expansion, Zeroes of Partition Function and θ-Term in U(1) Gauge Theory : Particles and Fields
- Real Space Renormalization Group Analysis of U(l)-Gauge Theory with θ Term in 2 Dimensions
- Complex Wave Function, Chiral Spin Order Parameter and Phase Problem : Condensed Matter and Statistical Physics
- Large p_T Hadron Productions and String Junction Model
- Z(N) String Junction Model and Spectrum Energy Density of String
- Z(N) Strings and Hadron Structure
- High-Level Fluoroquinolone Resistance in Pseudomonas aeruginosa Due to Interplay of the MexAB-OprM Efflux Pump and the DNA Gyrase Mutation
- Topological Charge Distribution and CP Model with θTerm
- Photocatalytic Decomposition of Propyzamide Using TiO_2 Supported on Activated Carbon
- Fabrication of Novel Electrochemical Reduction Systems Using Alcohol Dehydrogenase as a Bifunctional Electrocatalyst
- Glucose Sensitivity of Thiol-modified Gold Electrodes Having Immobilized Glucose Oxdase and 2-Aminoethylferrocene
- Comparison of formazan production in supravital histochemical reaction for dehydrogenases in inner ear hair cells with that in the reaction on cryostat sections
- Asymptotic distribution of negative eigen values for two dimensional Pauli operators with spherically symmetric magnetic fields
- On the decay of local energy for wave equations with time-dependent potentials
- Asymptotic behavior of scattering amplitudes in magnetic fields at large separation
- Magnetic scattering at low energy in two dimensions
- Error bounds on exponential product formulas for Schrodinger operators
- Asymptotic completeness for long-range many-particle systems with Stark effect
- Evaluation of the Risk of Intercostal Artery Laceration During Thoracentesis in Elderly Patients by Using 3D-CT Angiography
- Redox Reactions on the Lithiated Nickel Oxide Electrode
- Photocatalytic decomposition of formic acid on platinized n-type silicon powder in aqueous solution.
- Electrochemical fixation of molecular nitrogen on p-type gallium phosphide photocathode.
- Photolysis of water on illuminated strontium titanium trioxide.
- Photoelectrochemical reduction of carbon dioxide at p-type gallium phosphide electrodes in the presence of crown ether.
- Light-induced oxidative deposition of polypyrrole on the back surface in the dark of n-type silicon wafer photocatalysts.
- Redox behavior and electrochromic properties of polypyrrole films in aqueous solutions.
- Redox Reactions on α-Ferric Oxide Electrode
- An Electrochemical Study of the Photosensitivity of Poly-N-vinylcarbazole
- Flat-band potential of p-type GaP in acetonitrile solutions.
- Heterogeneous reactions of nitrogen monoxide on titanium dioxide photocatalysts in solutions.
- Photochemical properties of TiO2 microcrystallites prepared in nafion.
- Photoelectrochemical properties of CdSnO3 and LaRhO3 electrodes in aqueous solutions.
- Catalytic activity of catena-.MU.-cyano-(phthalocyaninato)cobalt(III) for the cathodic reduction of oxygen.
- The adsorption of tetramethylurea at the mercury/water interface.
- Adsorption behavior of N-containing heterocycles at a mercury/water interface.
- Electrochemical Behaviour of the Lithiated Nickel Oxide Crystal