One step continuous hydrothermal synthesis of very fine stabilized superparamagnetic nanoparticles of magnetite

被引：33
|
作者：
Maurizi, Lionel [1 ]
Bouyer, Frederic [1 ]
Paris, Jeremy [1 ]
Demoisson, Frederic [1 ]
Saviot, Lucien [1 ]
Millot, Nadine [1 ]
机构：
[1] Univ Bourgogne, Lab Interdisciplinaire Carnot Bourgogne, UMR CNRS 5209, F-21078 Dijon, France
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 42期
关键词：
IRON-OXIDE NANOPARTICLES; SUPERCRITICAL WATER; IN-SITU; PARTICLES; RELAXATION; MAGHEMITE; KINETICS;
D O I：
10.1039/c1cc15470b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Stable suspensions of citrated SPIO nanoparticles were synthesised in one step using a hydrothermal continuous process. Citrates control the crystallite size and the oxidation degree of metallic ions despite the very short reaction time (4 s). Magnetite particles, Fe2.94O4, with an average size of 4 nm and good monodispersity were obtained.
引用
收藏
页码：11706 / 11708
页数：3
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