کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5362822 | 1388293 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultra-fast spreading on superhydrophilic fibrous mesh with nanochannels
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ultra-fast spreading on superhydrophilic fibrous mesh with nanochannels Ultra-fast spreading on superhydrophilic fibrous mesh with nanochannels](/preview/png/5362822.png)
چکیده انگلیسی
In this paper, we fabricated a TiO2 mesh with ultra-fast spreading superhydrophilic property without UV irradiation. Through electrospinning process followed by calcinations, we obtained meshes with special micropores and nanochannels composite hierarchical structures. Each fiber exhibits a bundle structure of aligned elementary filaments with nanochannels, which should be resulted from phase separation and stretch of electrostatic force during electrospinning process. The mesh shows ultra-fast spreading property within only tens of milliseconds (ms). It is concluded that the special topography offered a multi-scale 3D capillary effect that play crucial role in ultra-fast spreading superhydrophilic property of the mesh. This study provides interesting insights to design novel materials concerning liquid transport and dissipation, which may find its way in various applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 9, 15 February 2009, Pages 4944-4949
Journal: Applied Surface Science - Volume 255, Issue 9, 15 February 2009, Pages 4944-4949
نویسندگان
Lifang Wang, Yong Zhao, Jingming Wang, Xia Hong, Jin Zhai, Lei Jiang, Fosong Wang,