期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 132, 期 36, 页码 12519-12521出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja103283e
关键词
-
资金
- VIth Framework European NACBO Project [NMP3-2004-500802-2]
The high-power ultrasonic irradiation of preformed magnetite (Fe3O4) nanoparticles in the presence of monoelectronic Ce-containing ceric ammonium nitrate [Ce-IV(NH4)(2)(NO3)(6)] oxidant in MeCOMe afforded hydrophilic 50 nm-sized colloidal, highly stable maghemite (gamma-Fe2O3) nanoparticles. An inorganic Ce atom doping of the NP surface has been proposed in order to rationalize the observed nanoparticle antiaggregation phenomenon. Quite importantly, this method did not require the use of any organic ligand and/or polymer for the passivation of the nanoparticle surface.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据