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首页> 外文期刊>Journal of materials science >Dendritic CdS wrapped with carbon nanotubes with enhanced photocatalytic performance
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Dendritic CdS wrapped with carbon nanotubes with enhanced photocatalytic performance

机译:碳纳米管包裹的树枝状CdS具有增强的光催化性能

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摘要

Development of new and efficient photocatalysts is important for environment pollution solution. In this paper, a novel photocatalyst consisting of CdS dendrites/carbon nanotubes composites (CdS D/CNT) was prepared by a microwave-assisted reaction. X-ray diffraction (XRD), UV-vis diffuse reflectance spectra (DRS), Fourier transform infrared spectra (FTIR), field-emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) were used to analyze the samples. CdS had a dendritic structure and carbon nanotubes (CNT) were wrapped around them. Formation of CdS D/CNT composites was investigated by the time-dependent experiments. The photocatalytic decolorization efficiency of the nanocomposites was examined by the degradation of methyl orange (MO). Our work shows promise in synthesizing metal sulfide/CNT nanocomposites for catalytic and other applications.
机译:开发新型高效的光催化剂对于解决环境污染至关重要。本文通过微波辅助反应制备了由CdS枝晶/碳纳米管复合材料(CdS D / CNT)组成的新型光催化剂。使用X射线衍射(XRD),紫外可见漫反射光谱(DRS),傅立叶变换红外光谱(FTIR),场发射扫描电子显微镜(FE-SEM)和透射电子显微镜(TEM)来分析样品。 CdS具有树枝状结构,碳纳米管(CNT)包裹在它们周围。通过时变实验研究了CdS D / CNT复合材料的形成。通过甲基橙(MO)的降解检查了纳米复合材料的光催化脱色效率。我们的工作显示出在催化和其他应用中合成金属硫化物/ CNT纳米复合材料的前景。

著录项

  • 来源
    《Journal of materials science》 |2019年第7期|6846-6852|共7页
  • 作者单位

    Hunan Univ Arts & Sci, Coll Mech Engn, Changde 415000, Peoples R China;

    Hunan Univ Arts & Sci, Coll Mech Engn, Changde 415000, Peoples R China;

    Hunan Univ Arts & Sci, Coll Mech Engn, Changde 415000, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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