相关实验视频

Updated: Aug 10, 2026

Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area
08:13

Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area

Published on: February 19, 2018

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与Ni纳米粒子合金的单原子Ru增强了CO2甲化

Tengfei Zhang1,2, Peng Zheng3, Jiajian Gao4

  • 1Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.

Small (Weinheim an der Bergstrasse, Germany)
|November 12, 2023
PubMed
概括

这项研究引入了一种新型的-单原子合金催化剂,用于高效的二氧化碳甲化. 新的催化剂显著提高了将二氧化碳转化为甲的选择性和活性.

关键词:
二氧化碳的甲化.Ni是纳米粒子中的一个.它们是单个原子.这些机制的机制.这是一种单原子合金.

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相关概念视频

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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Carboxylic Acids to Methylesters: Alkylation using Diazomethane

Carboxylic acids react with diazomethane in an ether solvent via alkylation at the carboxylate oxygen atom to give methyl esters of the corresponding acid with excellent yields.