Macroporous Silicon Oxycarbide Fibers with Luffa-like Superhydrophobic Shells
Macroporous Silicon Oxycarbide Fibers with Luffa-like Superhydrophobic Shells
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DOI：
10.1021/ja902757a
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发表时间：
2009-08-05
影响因子：
15
通讯作者：
Mukherjee, Amiya K.
中科院分区：
文献类型：
--
作者：
Lu, Ping;Huang, Qing;Mukherjee, Amiya K.
高表面积碳氧化硅大孔纤维是通过陶瓷前驱体的原位交联制备的，无需预先图案化的模板。独特的丝瓜络壳与固有的含硅基团相结合，形成了超疏水性。同时，包封的纳米颗粒显着提高了相应纤维垫的吸油能力。
High-surface-area silicon oxycarbide macroporous fibers were fabricated through in situ cross-linking of a preceramic precursor without a prepatterned template. The unique luffa-like shell combined with intrinsic silicon-containing groups accounts for the resultant superhydrophobic property. Meanwhile, the oil-uptake capacity of the corresponding fiber mat is significantly improved by the capsulated nanoparticles.