The electroxidation of methanol in the potential region of platinum-oxygen layer.

スポンサーリンク

概要

• 論文の詳細を見る

• Methanol oxidation at a platinum electrode in 0.5 mol dm<SUP>−3</SUP> sulfuric acid at high potentials was retarded by the formation of both an oxygen layer and a new type of retarding substance from methanol. The presence of the retarding substance was confirmed by the oxygen-deposition method. During retardation due to the formation of an oxygen layer, the rate of methanol oxidation both decreased and increased with increasing oxygen coverage and potential, respectively. The reverse efcets of oxygen coverage and potential concurrently occurred when the potential was a variable. At low oxygen coverage, the decreased effect of oxygen coverage was more remarkable than the increased effect of the potential, while the order of the remarkableness was reversed at middle coverage. The reversal of the order could be explained in terms of a catalytic reduction of the oxygen layer with methanol.

• 公益社団法人 日本化学会の論文

著者

• Matsui Hiroshi

  Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo

• KUNUGI AKIRA

  Department of Analytical Chemistry, Tokyo College of Pharmacy

• Kunugi Akira

  Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima

関連論文

• Characteristic Effects of α1-β_1,2-Adrenergic Blocking Agent, Carvedilol, on [Ca^2+]_i in Ventricular Myocytes Compared With Those of Timolol and Atenolol
• Left Ventricular Relaxation Abnormality Is Detectable by Analysis of the Relaxation Time Constant in Patients With Atrial Fibrillation
• IS005 Cell Swelling-induced Increase in Delayed-rectifier K Current is Mediated by Autocrine Release of ATP
• IS011 Evolutionally-conserved role of nuclear factor-κB in expression of inducible nitric oxide synthase gene in ventricular myocytes
• Gene Expressions of Keratinocyte Growth Factor and Its Receptor in the Human Endometrium/Decidua and Chorionic Villi
• Posthemorrhagic Hydrocephalus in a Fetus with Severe Tachycardia
• Gene Expression Profiles of Prostate Cancer Cell Lines, LNCaP, PC-3 and DU-145, Assessed by cDNA Microarray
• Vitamin D receptor gene polymorphism in familial prostate cancer in a Japanese population
• Detector Chamber Systems for Measurements of Internal Conversion Electrons Usingan On-line Mass Separator,KUR-ISOL
• Synthesis and Electropolymerization of Phosphorylcholine-Containing Pyrroles and Their Hemocompatible Properties
• The Decay of ^Sn
• Familial Prostate Cancer in Four Brothers
• Molecular Determinants of Substrate Recognition in Thermostable α-glucosidases Belonging to Glycoside Hydrolase Family 13
• Decomposition of Extremely Hard-to-Degrade Animal Proteins by Thermophilic Bacteria
• Potencies of Phosphine Peptide Inhibitors of Mammalian Thimet Oligopeptidase and Neurolysin on Two Bacterial Pz Peptidases
• Immunohistochemical and Immunochemical Localizaiton of Heat Shock Protein 27KD in the Developing Rat Retina: The Differential
• Sunitinib Induced Immune Thrombocytopenia
• Effects of Transforming Growth Factor Alpha and Hepatocyte Growth Factor on Acid-Induced Damage in Rat Gastric Epithelial Cells
• Effects of Sucralfate and Its Components on Acid- and Pepsin-Induced Damage to Rat Gastric Epithelial Cells
• Potencies of Phosphine Peptide Inhibitors of Mammalian Thimet Oligopeptidase and Neurolysin on Two Bacterial Pz Peptidases
• ビスマス,アンチモン電極を用いた重炭酸カリウム溶液中の2酸化炭素の電解還元〔英文〕
• Microdetermination of Adrenocortical Steroids by Double Isotope Method (III) Distribution and Incorporation of Corticosteroids into Haman Blood cell Fractions
• Microdetermination of Adrenocortical Steroids by Double Isotope Method (II) Fractional Determination of Corticosteroids: Free and Protein-Bound Cortisol, Corticosterone in Plasma
• ESTIMATION OF PATH FLOWS AND MODIFICATION OF O-D FLOWS BASED ON PROBE VEHICLE INFORMATION AND TRAFFIC COUNTS
• Properties of Glucose Sensors Prepared by the Electropolymerization of Pyrrole Containing a Glucony Group
• Observation of Quasi-One Dimensional Proton Conductions in Molecular Porous Crystal [CoIII(H2bim)3](TMA)$\cdot$20H2O
• Bionanotechnology Approach in Material Synthesis and Device Fabrication by Applying Peptide/Protein Assemblies
• The Anodic Oxidation of a Propionate-Propionic Acid Solution in the Presence of Several Organic Compounds
• Effect of Voluntary Exercise on Resting Blood Pressure and Heart Rate in Rats
• The electrolytic reduction of p-substituted .ALPHA.-(methylsulfinyl)-.ALPHA.-(methylthio)acetophenones in acetonitrile.
• Role of Brain and Peripheral Monoamine Contents on Regulating Blood Pressure Level during Application of Running Wheel Exercise Therapy for Spontaneously Hypertensive Rats(SHR)
• Photo-effects of metal oxide electrode. I. Photoelectrochemical processes on a silver-silver oxide electrode and the influence of ethylene glycol.
• Photoreactions of N-Vinylcarbazole Induced by Metal Salts. VI. Cyclodimerization Catalyzed by Copper(II) Perchlorate in Aprotic Solvents
• An Adult Case with an Abnormal Right Ventricular Structure Causing Intraventricular Pressure Gradient and a History of Aphthous Stomatitis and Thrombophlebitis.
• The electroxidation of methanol in the potential region of platinum-oxygen layer.
• The kinetics of oxidation of formaldehyde at a platinum electrode in an acid solution.

もっと見る 閉じる

スポンサーリンク