WU Tuo, PAN Huayan, LUO Dong, CHEN Rubiao, ZHANG Hong, SHEN Ye, LI Yanghui, WANG Le
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In recent years, magnetic nanoparticles and lanthanum rare earth fluorescent materials have been aroused a wide range of the researchers' interest because of their unique magnetic and fluorescent properties. However, with the development of biological science and technology, materials with single function have failed to meet the needs of experimental research. Therefore, the materials with both magnetic and fluorescent properties have attracted much attention. This paper summarizes the research progress of magnetic-fluorescent, which was about different rare-earth fluorescent host-based nanocomposites, mainly introduced the preparation methods, composite way and performance characterization of the magnetic-fluorescent nanocomposites, which Fe3O4 nanoparticle was used as the magnetic core and lanthanum rare-earth doping nanoparticles were used as the fluorescent shell. The research based on the bifunctional nanoparticles with both magnetic and fluorescent properties, which will play a key role in promoting the development in the field of biological, medical and so on.