首页 正文

Chemical communications (Cambridge, England). 2024 Oct 29;60(87):12742-12745. doi: 10.1039/d4cc04051a Q24.22025

Controlled synthesis of silver/silicon hybrid nanostructures enables enhanced photocatalytic CO2 reduction

银硅杂化纳米结构的合成及其光催化作用二氧化碳还原性能研究 翻译改进

Huai Chen  1  2, Xuebiao Deng  1  2, Meiqi Lin  2, Huiqing Yuan  1  2, Ban Lan  1, Yangyang Xiong  1  3

作者单位 +展开

作者单位

  • 1 Northeast Guangdong Key Laboratory of New Functional Materials, School of Chemistry and Environment, Jiaying University, Meizhou, 514015, P. R. China. jyulb6@163.com.
  • 2 MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China. chenh678@mail.sysu.edu.cn.
  • 3 School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China. xiong_yangyang@163.com.
  • DOI: 10.1039/d4cc04051a PMID: 39397740

    摘要 中英对照阅读

    Localized surface plasmon resonances in plasmonic nanoparticles enable effective photon harvesting and generate energetic electrons and holes. However, fast charge recombination and surface contamination due to reactant-involved synthesis can significantly hinder the activity. Herein, we report a facile, solution-processed synthesis of hybrid uncoated silver nanoparticles combined with silicon nanocrystals to address these issues. The resulting hybrid nanocolloid exhibits enhanced photocatalytic CO2 reduction, achieving 1552 μmol g-1 and 100% selectivity for CO production.

    Keywords:photocatalytic co2 reduction

    请您完成人机验证后继续浏览

    Localized表面等离子体共振使等离子纳米颗粒能够有效收集光子,并产生高能电子和空穴。然而,由于涉及反应物的合成导致的快速电荷重组和表面污染会显著阻碍其活性。在此,我们报道了一种简便的溶液处理法,用于制备结合了硅纳米晶体的无涂层银纳米颗粒,以解决这些问题。所得到的混合纳米胶体表现出增强的光催化CO2还原能力,实现了1552 μmol g-1的产率,并且对于CO生产的选择性达到100%。

    关键词:银硅杂化纳米结构; 光催化二氧化碳还原

    翻译效果不满意? 用Ai改进或 寻求AI助手帮助 ,对摘要进行重点提炼
    Copyright © Chemical communications (Cambridge, England). 中文内容为AI机器翻译,仅供参考!

    相关内容

    期刊名:Chemical communications

    缩写:CHEM COMMUN

    ISSN:1359-7345

    e-ISSN:1364-548X

    IF/分区:4.2/Q2

    文章目录 更多期刊信息

    全文链接
    引文链接
    复制
    已复制!
    推荐内容
    Controlled synthesis of silver/silicon hybrid nanostructures enables enhanced photocatalytic CO2 reduction