利用激光解吸/电离质谱（LDI-MS）对功能化磁性纳米粒子表面配体进行表征。
Characterization of surface ligands on functionalized magnetic nanoparticles using laser desorption/ionization mass spectrometry (LDI-MS).
机构信息
Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant St, Amherst, Massachusetts, USA.
出版信息
Nanoscale. 2013 Jun 7;5(11):5063-6. doi: 10.1039/c3nr01384g. Epub 2013 May 2.
PMID:23640282
Abstract
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.
摘要
功能化磁性纳米粒子（MNPs）已通过激光解吸/电离质谱（LDI-MS）进行了表征。对于单层和混合单层保护的 Fe3O4 和 FePt NPs，可以快速获得有关表面配体组成和结构的定量信息，而样品消耗非常少。
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