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Updated: Jan 8, 2026

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication
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通过加入来调节二硫化的电子结构,以实现强大的演化反应

Shuixiang Xie1, Xinyu Zhu1, Yuhan Zhang1

  • 1School of Textile and Clothing, Nantong University, Nantong 226019, PR China. liruiqing@ntu.edu.cn.

Chemical communications (Cambridge, England)
|December 23, 2025
PubMed
概括

新型添加二硫化纳米片显示了进化反应 (HER) 的增强性能. 这种兴奋剂优化了催化剂.

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相关概念视频

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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Thiols are prepared using the hydrosulfide anion as a nucleophile in a nucleophilic substitution reaction with alkyl halides. For instance, bromobutane reacts with sodium hydrosulfide to give butanethiol.
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