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Updated: Sep 12, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
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构建NiS2/CoS2/1T-MoS2-硫空位催化剂以促进进化反应和氧进化反应

Dan Li1, Lin He1, Jian Li1

  • 1Heilongjiang Provincial Key Laboratory of CO2 Resource Utilization and Energy Catalytic Materials, School of Material Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P. R. China.

Langmuir : the ACS journal of surfaces and colloids
|August 5, 2025
PubMed
概括

一种新的双功能电催化剂,硫空缺-1T-MoS2/NiS2/CoS2 (NCM),在水分裂中显示出演变反应 (HER) 和氧演变反应 (OER) 的出色性能. 这种NCM催化剂为高效和稳定的电催化提供了一个有前途的战略.

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Preparation and Reactions of Sulfides02:26

Preparation and Reactions of Sulfides

Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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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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