Polyol-mediated synthesis of nanoscale Mg(OH)2 and MgO

被引:28
|
作者
Feldmann, Claus
Matschulo, Susanne
Ahlert, Sascha
机构
[1] Univ Karlsruhe TH, Inst Anorgan Chem, D-76131 Karlsruhe, Germany
[2] K&S Aktiengesell, Res & Dev, D-34111 Kassel, Germany
关键词
D O I
10.1007/s10853-007-1547-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nanoscale Mg(OH2) and MgO is prepared via a polyol-mediated synthesis. With concern to the experimental conditions, spherical particles, 20 and 100 nm in size are realized. Dynamic light scattering proves the presence of non-agglomerated and monodispersed Mg(OH)(2) in as-prepared suspensions of diethylene glycol. Based on the results of infrared spectroscopy, thermal analysis and X-ray powder diffraction, as-prepared Mg(OH)(2) can be dehydrated at a surprisingly low temperature (300 degrees C) to form MgO with almost similar particle size and shape.
引用
收藏
页码:7076 / 7080
页数:5
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