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Updated: Jul 23, 2025

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
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Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether

Published on: August 17, 2019

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通过拓化学转换合成的W-CoOOH-TT对位点催化剂提升高效和可持续的性水氧化

Ligang Wang1,2, Hui Su3, Guoying Tan4

  • 1College of Chemistry and Molecular Engineering, Peking University, Beijing National Laboratory for Molecular Sciences (BNLMS), 5 Yiheyuan Road, Beijing, 100871, China.

Advanced materials (Deerfield Beach, Fla.)
|July 11, 2023
PubMed
概括

研究人员开发了一种新的催化剂策略,将单原子催化剂转化为对位点催化剂,以实现高效的氧气演化反应. 这种方法显著提高了活性和耐用性,这对于电化学应用至关重要.

关键词:
高电流密度的高电流密度.氧气进化反应反应 氧气进化反应双站点催化剂的催化剂拓化学转化过程中的一个.

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Catalysis

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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.
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Diols are compounds with two hydroxyl groups. In addition to syn dihydroxylation, diols can also be synthesized through the process of anti dihydroxylation. The process involves treating an alkene with a peroxycarboxylic acid to form an epoxide. Epoxides are highly strained three-membered rings with oxygen and two carbons occupying the corners of an equilateral triangle. This step is followed by ring-opening of the epoxide in the presence of an aqueous acid to give a trans diol.
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