Role of Molecular Oxygen in Photocatalytic Oxidative Decomposition of Acetic Acid by Metal Oxide Particulate Suspensions and Thin Film Electrodes
スポンサーリンク
概要
- 論文の詳細を見る
The role of molecular oxygen (O2) in the photocatalytic decomposition of a model compound, acetic acid, was studied using suspensions and electrodes of metal oxide particles, titanium(IV) oxide (TiO2) or tungsten(VI) oxide (WO3). Results for photocurrent efficiency in photoelectrochemical measurements revealed that reaction of O2 with radicals liberated by positive holes increases the overall rate of photocatalytic oxidative decomposition of acetic acid.
著者
-
Ohtani Bunsho
Catalysis Res. Center Hokkaido Univ. Sapporo 001-0021 Jpn
-
Abe Ryu
Catalysis Res. Center Hokkaido Univ.
-
NOHARA Yasuyuki
Graduate School of Environmental Science
関連論文
- Photocatalytic Reduction of Nitrobenzene to Aniline in an Aqueous Suspension of Titanium(IV) Oxide Particles in the Presence of Oxalic Acid as a Hole Scavenger and Promotive Effect of Dioxygen in the System
- Photoresponse of GaN:ZnO Electrode on FTO under Visible Light Irradiation
- Z-scheme Overall Water Splitting on Modified-TaON Photocatalysts under Visible Light (λ < 500nm)
- Direct Observation of Amphiphilic Silica Particles Assembled at an Oil-Water Interface
- Facile Hydrothermal Preparation and Photocatalytic Activity of Bismuth Tungstate Polycrystalline Flake-ball Particles
- Preparation of Crystalline Tungsten Oxide Nanorods with Enhanced Photocatalytic Activity under Visible Light Irradiation
- Preparing Articles on Photocatalysis : Beyond the Illusions, Misconceptions, and Speculation
- Origin of chiral discrimination by a two-dimensionally chiral self-assembled monolayer : A quantum chemical study
- Development of a New System for Photocatalytic Water Splitting into H_2 and O_2 under Visible Light Irradiation
- Role of Molecular Oxygen in Photocatalytic Oxidative Decomposition of Acetic Acid by Metal Oxide Particulate Suspensions and Thin Film Electrodes
- Preparation and Reaction of Titania Particles Encapsulated in Hollow Silica Shells as an Efficient Photocatalyst for Stereoselective Synthesis of Pipecolinic Acid
- Analysis of Quantum Dot Fluorescence Coupled with a Microsphere Resonator
- A Strategy for Amorphous Arrangement of Gold Nanoparticles Using Eccentric Hybrid Particles