Preparation of hollow spheres with controllable interior structures by heterogeneous contraction

被引:185
作者
Guan, Jianguo [1 ]
Mou, Fangzhi [1 ]
Sun, Zhigang [1 ]
Shi, Weidong [1 ]
机构
[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
基金
中国博士后科学基金;
关键词
CORE/SHELL NANOPARTICLES; MAGNETIC-PROPERTIES; SYNTHETIC ROUTE; SHELL; NANOSTRUCTURES; CRYSTALLINE; GAMMA-FE2O3; FACILE; DEGRADATION; FABRICATION;
D O I
10.1039/c0cc01044h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We present a simple and effective heterogeneous contraction method to fabricate hollow spheres with controllable interior structures (ranging from solid, simple hollow to core-in-hollow-wall, double-wall hollow and core-in-double-hollow-wall spheres) by a non-equilibrium heat-treatment process of gel precursors with a high heating rate.
引用
收藏
页码:6605 / 6607
页数:3
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