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首页> 外文期刊>ACS applied materials & interfaces >Dual Superlyophobic Copper Foam with Good Durability and Recyclability for High Flux, High Efficiency, and Continuous Oil-Water Separation
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Dual Superlyophobic Copper Foam with Good Durability and Recyclability for High Flux, High Efficiency, and Continuous Oil-Water Separation

机译：双超高型铜泡沫具有良好的耐久性和可回收性，可用于高通量，高效率和连续油水分离

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摘要

Traditional oil water separation materials have to own ultrahigh or ultralow surface energy. Thus, they can only be wetted by one of the two, oil or water. Our experiment here demonstrates that the wettability in oil water mixtures can be tuned by oil and water initially. Hierarchical voids are built on commercial copper foams with the help of hydrothermally synthesized titanium dioxide nanorods. The foams can be easily wetted by both oil and water. The water prewetted foams are superhydrophilic and superoleophobic under oil water mixtures, meanwhile the oil prewetted foams are superoleophilic and superhydrophobic. In this paper, many kinds of water oil mixtures were separated by two foams, prewetted by corresponding oil or water, respectively, combining a straight tee in a high flux, high efficiency, and continuous mode. This research indicates that oil water mixtures can be separated more eco-friendly and at lower cost.
机译：传统的油水分离材料必须拥有超高压或超级表面能量。 因此，它们只能被两种，油或水中的一个润湿。 我们的实验表明，最初可以通过油和水调节油水混合物的润湿性。 借助于水热合成的二氧化钛纳米棒，在商业铜泡沫上建造了层次空隙。 泡沫可以容易地被油和水润湿。 水预热的泡沫是油水混合物的超级水分和超脂，同时油预热的泡沫是富氢化的泡沫和超疏水。 在本文中，多种水油混合物分别用两种泡沫分离，分别由相应的油或水预制，在高通量，高效率和连续模式下组合直筒。 该研究表明油水混合物可更加环保，以较低的成本分开。

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  • 来源
    《ACS applied materials & interfaces》 |2018年第11期|共8页
  • 作者

    Zhou Wenting; Li Song; Liu Yan; Xu Zhengzheng; Wei Sufeng; Wang Guoyong; Lian Jianshe; Jiang Qing;

  • 作者单位

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

    Jilin Univ Minist Educ Key Lab Bion Engn Changchun 130022 Jilin Peoples R China;

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

    Changchun Univ Technol Key Lab Adv Struct Mat Changchun 130012 Jilin Peoples R China;

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

    Jilin Univ Dept Mat Sci &

    Engn Key Lab Automobile Mat Changchun 130025 Jilin Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学工业;
  • 关键词

    TiO2; superhydrophilic; superoleophobic; superoleophilic; superhydrophobic; oil-water separation;

    机译：TiO2;超硫酸;超级化合物;超级氢氧化;超疏水;油水分离;

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