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Updated: Jul 3, 2025

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合成二维MoO2纳米板块,并将其多步硫化为MoS2

Wei Yan1, Zhi Zhang1, Jihong Wan1

  • 1School of Science, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.

The Journal of chemical physics
|February 11, 2024
PubMed
概括

研究人员通过升华三氧化 (MoO3) 来合成超薄的二氧化 (MoO2) 纳米板块. 本研究详细介绍了MoO3的阶段硫化机制及其在形成单层二硫化物 (MoS2) 晶体中的应用.

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Preparation and Reactions of Sulfides02:26

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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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