Electrochemical studies of poly(mercaptohydroquinone) and poly-(mercapto-p-benzoquinone) film prepared by electrochemical polymerization. IV. Preparation of palladium microparticles on the polymer film.
スポンサーリンク
概要
- 論文の詳細を見る
The electrodeposition of Pd at microgram levels onto an electroconductive poly(hydroquinone/<I>p</I>-benzoquinone) film-coated glassy carbon electrodes is described. The polymer films were chemically modified with Pd pyridine complex and/or with Pd thiolate prior to the Pd electrodeposition. Controlled-potential electrolysis was applied to form Pd microparticles on the polymer film from an acid PdCl<SUB>2</SUB> solution. The nucleation/growth of Pd microparticles was largely promoted by these chemical modifications. The Pd particles on the pyridine complex-modified electrode were closely dispersed and were spherically shaped, while on the thiolate-modified electrode the Pd deposits were irregular in shape. Both the electrodes thus prepared exhibited high activity toward the generation of hydrogen and had good stability in acidic solution.
- 公益社団法人 日本化学会の論文
著者
-
Arai Gorou
Department Of Applied Chemistry Faculty Of Engineering Kanagawa University
-
Yasumori Iwao
Department Of Applied Chemistry Faculty Of Engineering Kanagawa University
-
Matsumoto Kiyofumi
Department of Applied Chemistry, Faculty of Engineering, Kanagawa University
-
Murofushi Toshiyuki
Department of Applied Chemistry, Faculty of Engineering, Kanagawa University
関連論文
- Direct Electrical Communication between D-Amino Acid Oxidase and Electrodes via a Conductive Polymer Chain
- Glucose Sensitivity of Poly(mercapto-p-benzoquinone Films Containing Immobilized Glucose Oxidase
- ESR studies of oxygen, sulfur oxide, and sulfur radicals adsorbed on NaX zeolite.
- Catalysis by transition metal carbides. VI. Hydrogenation of carbon monoxide over WC,W2C, and W powder catalysts.
- Active state of the LaCoO3 catalyst. A reply to the comment, "hydrogenolysis and hydrogenation of ethylene on LaCoO3".
- Catalysis by alkaline earth metal oxides. I. The mechanism of ethylene hydrogenation on calcium oxide.
- Catalysis by mixed oxide perovskites. I. Hydrogenolysis of ethylene and ethane on LaCoO3.
- The Kinetics and Mechanism of Hydrogen Adsorption and Hydrogen–Deuterium Equilibration on the Copper Surface
- Catalysis by mixed oxide perovskites. II. The hydrogenolysis of C3-C5 hydrocarbons on LaCoO3.
- X-ray photoelectron spectra of adsorbed methyl acetoacetate and coordinated tartaric acid, aspartic acid and alanine on the nickel surface.
- The Catalytic Activity of AgX-type Zeolite for the Isomerization of 1-Butene
- Electrochemical studies of poly(mercaptohydroquinone) and poly(mercapto-p-benzoquinone) films prepared by electropolymerization. I Preparation of pH microsensor and its fundamental characteristics.
- Electrochemical studies of poly(mercaptohydroquinone) and poly(mercapto-p-benzoquinone) films prepared by electrochemical polymerization. V. Spectroelectrochemistry of ten pH indicators in the film.
- Thermal desorption of hydrogen adsorbed on copper surface.
- Electrochemical studies of poly(mercaptohydroquinone) and poly-(mercapto-p-benzoquinone) film prepared by electrochemical polymerization. IV. Preparation of palladium microparticles on the polymer film.
- Electrochemical studies of poly(mercaptohydroquinone) and poly(mercapto-p-benzoquinone) films prepared by electropolymerization. II. Fixation of heavy metals and their electrochemical properties.