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Carbon nanotube-alumina strips as robust, rapid, reversible adsorbents of organics

机译:碳纳米管 - 氧化铝条带有鲁棒,有机物的鲁棒,快速,可逆的吸附剂

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摘要

Developing nanostructured adsorbents of organics is crucial for environmental protection with low energy consumption, but care needs to be taken to prevent the loss of nanomaterials because of their small size. This paper reports the fabrication of carbon nanotube (CNT)-alumina strips (CASs) with a high surface area, sufficient mesopores and strongly interacted structure. Use of CASs allowed the rapid and reversible adsorption-desorption of para-xylene, when compared to pristine powders of CNT and activated carbon. Use of CASs is promising for the practical use when packed in a scaled adsorption tower.
机译:开发有机物的纳米结构吸附剂对于具有低能量消耗的环境保护至关重要,但由于其体积小,需要注意防止纳米材料的损失。 本文报道了碳纳米管(CNT) - alumina条带(CNS)的制造,具有高表面积,足够的中孔和强烈相互作用的结构。 与CNT和活性炭的原始粉末相比,使用CASS允许对二甲苯的快速和可逆的吸附 - 解吸。 CASS的使用很有希望在缩放的吸附塔中填充时的实际用途。

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  • 来源
    《RSC Advances》 |2018年第19期|共4页
  • 作者单位

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

    Tsinghua Univ Dept Chem Engn Beijing 100084 Peoples R China;

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

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