From micro to nano magnetic spheres: Size-controllable synthesis, multilayer coatings, and biomedical applications
Refereed conference paper presented and published in conference proceedings

香港中文大學研究人員

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摘要Size-controllable monodispersed ferrite microspheres to nanoparticles have been synthesized with a range of particle sizes from 10 to 1500 nm. The particle's grain size can also be tuned from 5.9 to 21.5 nm. Some of these spheres have been coated efficiently with silica, poly(aniline), dendrimer, etc., to yield well-defined core/shell-like structures. These magnetic microspheres have been functionalized successfully with organic moieties such as crown ethers, acting as a tool for the magnetic separation of discrete functional gold nanoparticles. Moreover, ultrasmall magnetic nanoparticles have been employed as both in vitro and in vivo magnetic resonance imaging contrast agents.
著者Leung K.C.-F., Xuan S., Wang Y.J.
會議名稱Nanotechnology 2010: Advanced Materials, CNTs, Particles, Films and Composites - 2010 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2010
會議開始日21.06.2010
會議完結日24.06.2010
會議地點Anaheim, CA
會議國家/地區美國
出版年份2010
月份11
日期9
卷號1
頁次547 - 550
國際標準書號9781439834015
語言英式英語
關鍵詞Contrast agent, Magnetic resonance imaging, Magnetite, Microsphere, Nanoparticle

上次更新時間 2020-12-08 於 01:32