Application of functionalized magnetic nanoparticles in sample preparation

作者：Xie, Lijun; Jiang, Ruifen^*; Zhu, Fang; Liu, Hong; Ouyang, Gangfeng

来源：Analytical and Bioanalytical Chemistry, 2014, 406(2): 377-399.

DOI：10.1007/s00216-013-7302-6

• Functionalized magnetic nanoparticles
• Sample preparation
• Magnetic solid-phase extraction (MSPE)

Functionalized magnetic nanoparticles have attracted much attention in sample preparation because of their excellent performance compared with traditional sample-preparation sorbents. In this review, we describe the application of magnetic nanoparticles functionalized with silica, octadecylsilane, carbon-based material, surfactants, and polymers as adsorbents for separation and preconcentration of analytes from a variety of matrices. Magnetic solid-phase extraction (MSPE) techniques, mainly reported in the last five years, are presented and discussed.

• 出版日期2014-1
• 单位中山大学