Superparamagnetic Fe3O4-Ag hybrid nanocrystals as a potential contrast agent for CT imaging

被引:11
作者
Gao, Guo [1 ]
Wang, Kan [1 ]
Huang, Peng [1 ]
Zhang, Yixia [1 ]
Zhi, Xiao [1 ]
Bao, Chenchen [1 ]
Cui, Daxiang [1 ]
机构
[1] Shanghai Jiao Tong Univ, Inst Micronano Sci & Technol, Dept Bionanosci & Engn, Key Lab Thin Film & Microfabricat,Minist Educ, Shanghai 200240, Peoples R China
来源
CRYSTENGCOMM | 2012年 / 14卷 / 22期
基金
中国国家自然科学基金;
关键词
IRON-OXIDE NANOPARTICLES; FUNCTIONALIZATION; GAMMA-FE2O3; FE; CO;
D O I
10.1039/c2ce25395j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dispersed superparamagnetic Fe3O4-Ag hybrid nanocrystals were successfully synthesized by a seed-assisted hydrothermal strategy. The diameter of the Fe3O4-Ag nanocrystals is 10-20 nm, and the magnetization saturation is over 40 emu g(-1). This facilitates their potential applications in magnetic resonance imaging for medical diagnosis.
引用
收藏
页码:7556 / 7559
页数:4
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