[Magnetic micro-/nano-materials: functionalization and their applications in pretreatment for food samples].
Magnetic solid phase extraction technique, based on functional magnetic materials, is currently a hot topic in the separation and analysis of complex samples. This paper reviews the reported methods for the functionalization of magnetic micro-/nano-materials, such as sur- face grafting organic groups, coating carbon or inorganic oxide, grafting or coating polymer, being loaded to the surface or pores of supports, being introduced into the skeleton of sup- ports, and physically co-mixing methods. Moreover, we briefly introduce the applications of the functional magnetic micro-/nano-materials in pretreatment for food samples.
Qiang
Q
Gao
Yuqi
Y
Feng
D000327:Adsorption; D005504:Food Analysis / Q000379:methods*; D008280:Magnetics; D058185:Magnetite Nanoparticles; D011108:Polymers; D052616:Solid Phase Extraction
D058185:Magnetite Nanoparticles; D011108:Polymers