Magneto-acceleration of Ostwald ripening in hollow Fe3O4 nanospheres

被引:24
作者
Ding, Wei [1 ,2 ]
Hu, Lin [3 ]
Sheng, Zhigao [3 ,4 ]
Dai, Jianming [1 ]
Zhu, Xuebin [1 ]
Tang, Xianwu [1 ]
Hui, Zhenzhen [1 ]
Sun, Yuping [1 ,3 ,4 ]
机构
[1] Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
[2] Univ Sci & Technol China, Hefei 230026, Peoples R China
[3] Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
[4] Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
来源
CRYSTENGCOMM | 2016年 / 18卷 / 33期
基金
美国国家科学基金会;
关键词
TEMPLATE-FREE SYNTHESIS; TIO2; NANOSPHERES; MICROSPHERES; TRANSFORMATION; FABRICATION; MECHANISM; GROWTH;
D O I
10.1039/c6ce01021k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The magnetic field-induced acceleration of the Ostwald ripening process was demonstrated firstly in the formation of hollow Fe3O4 nanospheres. Similar to the maintaining time, the magnetic field can act as an independent parameter to control the crystallite size, hollow structure, and pore size of nanostructures in the Ostwald ripening process.
引用
收藏
页码:6134 / 6137
页数:4
相关论文
共 27 条
[1]   Formation of colloidal CuO nanocrystallites and their spherical aggregation and reductive transformation to hollow CU2O nanospheres [J].
Chang, Y ;
Teo, JJ ;
Zeng, HC .
LANGMUIR, 2005, 21 (03) :1074-1079
[2]  
Christopher C.Y., 2014, J MATER CHEM A, V2, P4843
[3]   Hollow α-Fe2O3 core-shell colloidosomes: facile one-pot synthesis and high lithium anodic performances [J].
Dang, Liyun ;
Ma, Haifeng ;
Xu, Jiaying ;
Jin, Ying ;
Wang, Jianjun ;
Lu, Qingyi ;
Gao, Feng .
CRYSTENGCOMM, 2016, 18 (04) :544-549
[4]   Ostwald ripening of alkane emulsions in the presence of surfactant micelles [J].
De Smet, Y ;
Deriemaeker, L ;
Finsy, R .
LANGMUIR, 1999, 15 (20) :6745-6754
[5]   Shape-controlled synthesis of Mn2O3 hollow structures and their catalytic properties [J].
Dong, Ruiting ;
Wang, Honglei ;
Zhang, Quan ;
Xu, Xuetang ;
Wang, Fan ;
Li, Bin .
CRYSTENGCOMM, 2015, 17 (38) :7406-7413
[6]   Synthesis and assembly of nanomaterials under magnetic fields [J].
Hu, Lin ;
Zhang, Ruirui ;
Chen, Qianwang .
NANOSCALE, 2014, 6 (23) :14064-14105
[7]   Fabrication and Evaluation of ZnO Nanorods by Liquid-Phase Deposition [J].
Ichikawa, Takafumi ;
Shiratori, Seimei .
INORGANIC CHEMISTRY, 2011, 50 (03) :999-1004
[8]   Making water levitate [J].
Ikezoe, Y ;
Hirota, N ;
Nakagawa, J ;
Kitazawa, K .
NATURE, 1998, 393 (6687) :749-750
[9]   Low-temperature synthesis of α-MnO2 hollow urchins and their application in rechargeable Li+ batteries [J].
Li, Benxia ;
Rong, Guoxin ;
Xie, Yi ;
Huang, Lunfeng ;
Feng, Chuanqi .
INORGANIC CHEMISTRY, 2006, 45 (16) :6404-6410
[10]   Hollowing Sn-doped TiO2 nanospheres via Ostwald ripening [J].
Li, Jing ;
Zeng, Hua Chun .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (51) :15839-15847