首页> 外文期刊>RSC Advances >TiO2 nanosheet-anchoring Au nanoplates: high-energy facet and wide spectra surface plasmon-promoting photocatalytic efficiency and selectivity for CO2 reduction
【24h】

TiO2 nanosheet-anchoring Au nanoplates: high-energy facet and wide spectra surface plasmon-promoting photocatalytic efficiency and selectivity for CO2 reduction

机译:TiO2纳米柱锚定AU纳米型纳米板:高能面和宽光谱表面等离子体促进光催化效率和选择性CO2减少

获取原文
获取原文并翻译 | 示例
           

摘要

An Au-TiO2 nanocomposite consisting of (001) exposed TiO2 nanosheet-anchored Au nanoplates was successfully fabricated using bifunctional linker molecules and applied for the photocatalytic reduction of CO2 into hydrocarbon fuels. This unique nanocomposite benefits from the combination of the higher photocatalytic activity of TiO2 (001) and the visible to near-infrared region plasma resonances of anisotropic Au nanostructures. Several carbon fuels were selectively produced over the Au-TiO2 nanocomposite, including CO, CH4, CH3OH and CH3CH2OH, under different forms of light irradiation and in different reaction systems. Both photoresponse testing and electrochemical impedance spectroscopy measurements confirm the importance of the Au surface plasmon for the photocatalytic activity.
机译:使用双官能接头分子成功制造由(001)暴露的TiO2纳米椎间膜锚定Au纳米层的Au-TiO2纳米复合材料,并施加用于光催化将CO 2的光催化剂还原成烃燃料。 这种独特的纳米复合材料受益于TiO2(001)的较高光催化活性的组合和各向异性Au纳米结构的近红外区域等离子体共振的可见。 在Au-TiO2纳米复合材料上选择性地产生几种碳燃料,包括CO,CH4,CH 3 OH和CH 3 2 OH,在不同形式的光照射和不同的反应系统中。 光响应测试和电化学阻抗光谱测量术语都证实了Au表面等离子体对于光催化活性的重要性。

著录项

  • 来源
    《RSC Advances》 |2016年第85期|共7页
  • 作者单位

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

    Nanjing Univ Jiangsu Key Lab Nano Technol Nanjing 210093 Jiangsu Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号