Formation of Core-Shell Mesoporous Ceramic Fibers

被引：13
|
作者：
Elishav, Oren [1 ]
Beilin, Vadim [2 ]
Shter, Gennady E. [2 ]
Dinner, Omry [2 ]
Halperin, Victor [2 ]
Grader, Gideon S. [2 ]
机构：
[1] Technion Israel Inst Technol, Nancy & Stephen Grand Technion Energy Program, Haifa, Israel
[2] Technion Israel Inst Technol, Wolfson Dept Chem Engn, IL-3200003 Haifa, Israel
来源：
JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2017年 / 100卷 / 08期
基金：
以色列科学基金会;
关键词：
core-shell structures; electrospinning; fibers; morphology; pores/porosity;
D O I：
10.1111/jace.15022
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Ceramic Fe-Al-O nanofibers with a core-shell architecture were obtained by electrospinning. The fibers consist of an Fe-Al-O core with novel lamellar-like mesopores and an Fe-rich shell. A mechanism of this unique core and shell formation is outlined and confirmed. The described mesoporous nanofibers are highly promising for new research and applications involving catalysis, sensing and absorption of mobile components on the accessible porous core surface.
引用
收藏
页码：3370 / 3374
页数：5
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