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首页> 外文期刊>Applied Surface Science >FePd nanowires modified with cyclodextrin. Characterization and catalytic properties evaluated by a model reduction reaction
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FePd nanowires modified with cyclodextrin. Characterization and catalytic properties evaluated by a model reduction reaction

机译:FEPD纳米线用环糊精改性。通过模型还原反应评估的表征和催化性能

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摘要

FePd and Pd nanowires (NWs), were synthesized by electrodeposition into a nanoporous alumina membrane and superficially functionalized with a modified beta-cyclodextrin (beta CDMOD14). A complete description is provided, at the molecular level, of the modified surface supported by FT-IR and XPS spectroscopy data. FePd NWs@ beta CDMOD14 showed excellent catalytic activity in the reduction reaction of 4-nitrophenol with NaBH4, being 10 times higher than NWs without beta CDMOD14 and even better than Pd NWs@beta CDMOD14.
机译:通过电沉积在纳米多孔氧化铝膜中合成FEPD和PD纳米线(NWS),并用改性β-环糊精(βCDMOD14)过分官能化。在由FT-IR和XPS光谱数据支持的修改表面的分子水平下提供完整描述。 FEPD NWS@βCDMod14在4-硝基苯酚的含量较低的催化活性中显示出与NabH4的还原反应,比没有βCDMOD14的NWS高10倍,甚至比PD NWS @βCDMOD14更好。

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  • 来源
    《Applied Surface Science》 |2020年第1期|147029.1-147029.6|共6页
  • 作者单位

    Univ Nacl Cordoba Inst Invest Fis Quim Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC Ciudad Univ CP X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba CONICET Fac Matemat Astron Fis & Computac IFEG Av Medina Allende S-N Ciudad Univ CP X5000HUA Cordoba Argentina;

    Consejo Nacl Invest Cient & Tecn INFIQC Inst Invest Fis Quim Cordoba Ciudad Univ CP X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Inst Invest Fis Quim Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC Ciudad Univ CP X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba CONICET Fac Matemat Astron Fis & Computac IFEG Av Medina Allende S-N Ciudad Univ CP X5000HUA Cordoba Argentina;

    Univ Nacl Cordoba Inst Invest Fis Quim Cordoba Fac Ciencias Quim Dept Quim Organ INFIQC Ciudad Univ CP X5000HUA Cordoba Argentina;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Surface modification; Magnetic properties; XPS; EDS; 4-nitrophenol;

    机译:表面改性;磁性;XPS;EDS;4-硝基苯酚;

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