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Updated: Jun 10, 2026

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用碳酸保护的银纳米聚合物催化剂进行原子精确活性部位手术

Jia-Hong Huang1, Han Zhang1, Zhao-Yang Wang1

  • 1College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.

Journal of the American Chemical Society
|April 30, 2025
PubMed
概括

研究人员开发了一种新方法,用于创建具有高活性金属纳米集群的触媒. 这一战略提高了催化性能,特别是对于酸盐的减少,为设计先进的催化材料提供了新的途径.

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相关概念视频

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...