product name: gadolinium oxide
Specification:
Total rare earth TREO ≥99%
Relative purity of REO ≥99~99.99%
Color: white
:D50≥ Micron particle size D100≤ µm
detailed description:
Name: gadolinium oxide
Chinese alias: gadolinium oxide
English name: Gadolinium oxide,Digadolinium trioxide
Chemical formula: Gd2O3
Molecular weight: 362.5
CAS number: 12064-62-9
EINECS number: 235-060-9
Melting point: 1900ºC
Water solubility: insoluble in water, soluble in acid and
Density: 7.407g/cm3
application:
For yttrium aluminum and yttrium iron Garnet mixed with agents, medical devices in the sensitized fluorescence of materials, preparation of materials for nuclear reactor control, gadolinium metal raw materials, magnetic material and optical Prism additive.
preparation method:
Or mixed rare earth in monazite ore as raw materials, extraction and purification steps, mixed rare earth samarium gadolinium solution was prepared. Gadolinium oxalate precipitation oxalate, separation, drying, burning and gadolinium oxide. Gd2(C2O4)3→Gd2O3+3CO2↑+3CO↑