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首页> 外文期刊>Journal of nano research >Flabellate Bi_2Mo_(0.5)W_(0.5)O_6 Solid Solution Synthesized via PEG6000-assisted Hydrothermal Process
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Flabellate Bi_2Mo_(0.5)W_(0.5)O_6 Solid Solution Synthesized via PEG6000-assisted Hydrothermal Process

机译：通过PEG6000辅助水热法合成F_2的Bi_2Mo_（0.5）W_（0.5）O_6固溶体

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摘要

The hierarchical structure of flabellate Bi_2Mo_(0.5)W_(0.5)O_6 solid solution has been successfully synthesized by a facile hydrothermal method in the presence of a surfactant of PEG6000. The as-synthesized products are composed of nanosheets with similar orthorhombic Aurivillius layered structures. The flabellate Bi_2Mo_(0.5)W_(0.5)O_6 solid solution has an average length of 4~5umand width of 3~4um and is composed of oblong nanosheets which has a length of several hundred nanometers, a width of ~600nm and a thickness of ~50nm. FT-IR spectra suggest that PEG6000 plays a vital role in the formation process of the flabellate Bi_2Mo_(0.5)W_(0.5)O_6 hierarchical structures. UV-vis spectra indicate that the flabellate Bi_2Mo_(0.5)W_(0.5)O_6 solid solution possessed photo absorption properties in the visible light region. The flabellate Bi_2Mo_(0.5)W_(0.5)O_6 solid solution exhibits highly efficient visible-light- driven activity for degradation of Rhodamine-B (RhB) under the 500W Xe lamp light irradiation.
机译：在PEG6000表面活性剂存在下，通过简便的水热法成功地合成了甲酸酯化的Bi_2Mo_（0.5）W_（0.5）O_6固溶体的层级结构。合成后的产品由具有相似正交各向异性Aurivillius分层结构的纳米片组成。叶状Bi_2Mo_（0.5）W_（0.5）O_6固溶体的平均长度为4〜5um，宽度为3〜4um，由长几百纳米，长约600nm，厚约200nm的长方形纳米片组成。 〜50nm。 FT-IR光谱表明PEG6000在叶甲酸酯Bi_2Mo_（0.5）W_（0.5）O_6分层结构的形成过程中起着至关重要的作用。紫外可见光谱表明，叶甲酸酯Bi_2Mo_（0.5）W_（0.5）O_6固溶体在可见光区具有光吸收性能。在500W Xe灯照射下，叶甲酸酯Bi_2Mo_（0.5）W_（0.5）O_6固溶体显示出高效的可见光驱动活性，用于降解若丹明B（RhB）。

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  • 来源
    《Journal of nano research》 |2012年第2012期|1-9|共9页
  • 作者

    Zhu Zhenfeng; Wang Yu; Yu Hongguang; Li Junqi;

  • 作者单位

    School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an,Shaanxi, 710021, P.R. China;

    School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an,Shaanxi, 710021, P.R. China;

    School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an,Shaanxi, 710021, P.R. China;

    School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an,Shaanxi, 710021, P.R. China;

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  • 正文语种 eng
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  • 关键词

    flabellate; bi_2mo_(0.5)w_(0.5)o_6; solid solution; photocatalyst; rhb;

    机译：叶状bi_2mo_（0.5）w_（0.5）o_6;实在的方法;光催化剂b;

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