Characterization of surface ligands on functionalized magnetic nanoparticles using laser desorption/ionization mass spectrometry (LDI-MS)

被引：27
|
作者：
Yan, Bo [1 ]
Jeong, Youngdo [1 ]
Mercante, Luiza A. [2 ]
Tonga, Guelen Yesilbag [1 ]
Kim, Chaekyu [1 ]
Zhu, Zheng-Jiang [1 ]
Vachet, Richard W. [1 ]
Rotello, Vincent M. [1 ]
机构：
[1] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA
[2] Univ Fed Fluminense, Inst Quim, Niteroi, RJ, Brazil
来源：
NANOSCALE | 2013年 / 5卷 / 11期
关键词：
IRON-OXIDE NANOPARTICLES; PROTECTED GOLD NANOPARTICLES; FEPT NANOPARTICLES; STABILITY; MOLECULES; AGENTS;
D O I：
10.1039/c3nr01384g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Functionalized magnetic nanoparticles (MNPs) have been characterized by laser desorption/ionization mass spectrometry (LDI-MS). Quantitative information about surface ligand composition and structure for monolayer and mixed monolayer protected Fe3O4 and FePt NPs can be obtained rapidly with very little sample consumption.
引用
收藏
页码：5063 / 5066
页数：4
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