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Updated: Jun 14, 2026

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

マグネティックリサイクル可能なAu@Coコアシェルナノ粒子の1段階のシード成長:アンモニアボランの水解性脱水化のための非常に効率的な触媒

Jun-Min Yan1, Xin-Bo Zhang, Tomoki Akita

  • 1National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Osaka 563-8577, Japan.

Journal of the American Chemical Society
|March 30, 2010
PubMed
まとめ

磁気再生可能なゴールド・コバルト (Au@Co) コア・シェルナノ粒子が急速に合成されました. これらのナノ粒子は,アンモニア・ボラン脱水化のための強化された触媒活性を示し,異質な触媒のための新しい設計を提供します.

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Preparation of Amines: Reductive Amination of Aldehydes and Ketones

Carbonyl compounds and primary amines undergo reductive amination first to produce imines, followed by secondary amines in the same reaction mixture, using selective reducing agents like sodium cyanoborohydride or sodium triacetoxyborohydride. Reductive amination produces different degrees of substitution of amines depending on the starting amine substrate.
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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...