Related Experiment Videos
Mesoporous Magnetic Materials Based on Rare Earth Oxides
1Department of Applied Chemistry, Faculty of Engineering, Miyazaki University, Miyazaki, 889-2192 (Japan).
Angewandte Chemie (International Ed. in English)
|December 22, 1999
Abstract:
A novel family of mesoporous oxides of rare earth metals (Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) were synthesized with specific surface areas of 253-348 m(2) g(-1) and pore diameters of 2.5-3.0 nm (see Scheme). The mesoporous solids and their surfactant mesophase precursors are paramagnetic and exhibit a magnetic anomaly due to the mesostructured atomic arrangement.