One-pot hydrothermal synthesis of ZnC4O4 concave microspheres with superhydrophobic and superoleophilic properties
One-pot hydrothermal synthesis of ZnC4O4 concave microspheres with superhydrophobic and superoleophilic properties
复制标题
一锅水热合成超疏水超亲油ZnC4O4凹面微球
DOI：
10.1039/c6ce02144a
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发表时间：
2017-01
期刊：
影响因子：
3.1
通讯作者：
Wei Cao
中科院分区：
文献类型：
--
作者：
Wen Meng;Lahong Zhang;Feng Li;Taohai Li;Wei Cao
在这项研究中，我们报告了一种简单的溶液路线来制备超疏水和超亲油的ZnC4O4凹微球。通过扫描电镜（SEM）、透射电镜（TEM）、能量色散x射线能谱（EDX）、x射线粉末衍射（XRD）、x射线光电子能谱（XPS）等方法测定了材料的表面形貌和化学成分。通过测量接触角（CA），研究了合成的ZnC4O4配位化合物表面的润湿性。ZnC4O4对160°以上的水存在静态CA，这与ZnC4O4的结构和化学修饰密切相关；对辛烷值存在0°静态CA，表明制备的ZnC4O4表面具有超亲油性能。此外，制备的ZnC4O4表面对酸性和碱性溶液等腐蚀性液体表现出超疏水性。
In this study, we report a facile solution route to prepare superhydrophobic and superoleophilic ZnC4O4 concave microspheres. The surface morphologies and chemical compositions were determined through scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDX), X-ray powder diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The wettability of the as-synthesized ZnC4O4 coordination compound surface was studied by measuring the contact angle (CA). A static CA for water over 160° was observed, which was closely related to both the structure and chemical modification of ZnC4O4, and a 0° static CA for octane was observed, which showed that the as-prepared ZnC4O4 surface had superoleophilic properties. Furthermore, the as-prepared ZnC4O4 surface showed superhydrophobicity for some corrosive liquids, such as acidic and basic aqueous solutions.
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影响因子：
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