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Updated: Sep 10, 2025

Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
09:02

Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance

Published on: April 27, 2018

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結合されたバイオマス・グルコースの電気酸化のための二機能プラチナ・ニッケル・炭素触媒を,水素進化反応による付加価値製品に合わせる

Yancai Li1, Danrong Liao2, Huiyan Fang2

  • 1Colleges of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Zhangzhou, Fujian 363000, PR China; Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Zhangzhou, Fujian 363000, PR China.

Journal of colloid and interface science
|August 22, 2025
PubMed
まとめ

新しい二機能触媒 (Pt/Ni-NC) は,グルコースを乳酸とアリ酸に効率的に変換し,同時に水素を生成します. この統合システムは カーボンニュートラルと代替エネルギー貯蔵の 持続可能な経路を提供します

キーワード:
電気触媒グルコースの電気酸化反応水素価値ある化学物質

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Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications09:18

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Catalysis02:50

Catalysis

The presence of a catalyst affects the rate of a chemical reaction. A catalyst is a substance that can increase the reaction rate without being consumed during the process. A basic comprehension of a catalysts’ role during chemical reactions can be understood from the concept of reaction mechanisms and energy diagrams.
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Reduction of Alkenes: Asymmetric Catalytic Hydrogenation02:17

Reduction of Alkenes: Asymmetric Catalytic Hydrogenation

Catalytic hydrogenation of alkenes is a transition-metal catalyzed reduction of the double bond using molecular hydrogen to give alkanes. The mode of hydrogen addition follows syn stereochemistry.
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
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Reduction of Alkenes: Catalytic Hydrogenation02:13

Reduction of Alkenes: Catalytic Hydrogenation

Alkenes undergo reduction by the addition of molecular hydrogen to give alkanes. Because the process generally occurs in the presence of a transition-metal catalyst, the reaction is called catalytic hydrogenation.
Metals like palladium, platinum, and nickel are commonly used in their solid forms — fine powder on an inert surface. As these catalysts remain insoluble in the reaction mixture, they are referred to as heterogeneous catalysts.
The hydrogenation process takes place on the...
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