Facile method to synthesize oleic acid-capped magnetite nanoparticles

Chun Yu Wang Jian Ming Hong Gong Chen Yu Zhang Ning Gu

引用本文: Chun Yu Wang,  Jian Ming Hong,  Gong Chen,  Yu Zhang,  Ning Gu. Facile method to synthesize oleic acid-capped magnetite nanoparticles[J]. Chinese Chemical Letters, 2010, 21(2): 179-182. doi: 10.1016/j.cclet.2009.10.024 shu
Citation:  Chun Yu Wang,  Jian Ming Hong,  Gong Chen,  Yu Zhang,  Ning Gu. Facile method to synthesize oleic acid-capped magnetite nanoparticles[J]. Chinese Chemical Letters, 2010, 21(2): 179-182. doi: 10.1016/j.cclet.2009.10.024 shu

Facile method to synthesize oleic acid-capped magnetite nanoparticles

  • 基金项目:

    This work was supported by the National Natural Science Foundation of China (No. 30870679 and 30970787) and National Basic Research Program of China (No. 2006CB933206 and 2006CB705606).

摘要: We described a simple one-step process for the synthesis of oleic acid-capped magnetite nanoparticles using the dimethyl sulfoxide(DMSO)to oxidize the precursor Fe2+ at 140℃.By adjusting the alkalinity of the reaction system,magnetite nanoparticles with two sizes of 4 and 7 nm could be easily achieved.And the magnetite nanoparticles coated by oleate were well-monodispersed in organic solvent.

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  • 收稿日期:  2009-07-16
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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