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Wichtige Dokumente
278513
Gadolinium(III)-oxid
powder, 99.9% trace metals basis
Synonym(e):
Digadolinium trioxide, Gadolinia, Gadolinium oxide, Gadolinium trioxide
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About This Item
Lineare Formel:
Gd2O3
CAS-Nummer:
Molekulargewicht:
362.50
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352303
PubChem Substanz-ID:
NACRES:
NA.23
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Qualitätsniveau
Assay
99.9% trace metals basis
Form
powder
Eignung der Reaktion
reagent type: catalyst
core: gadolinium
mp (Schmelzpunkt)
2330 °C (lit.)
Dichte
7.407 g/mL at 20 °C (lit.)
SMILES String
O=[Gd]O[Gd]=O
InChI
1S/2Gd.3O
InChIKey
RNYFGGMJZRTZKO-UHFFFAOYSA-N
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Allgemeine Beschreibung
Gadolinium(III) oxide is a rare-earth oxide known for its high thermal stability and unique magnetic properties, making it valuable in various high-temperature applications. It is widely used as a host material in solid-state lasers, where doping with rare-earth ions like neodymium or erbium enhances laser efficiency and enables specific wavelengths for telecommunications and medical procedures3. Additionally, its nanoparticles are utilized in biomedical imaging as MRI contrast agents due to their excellent biocompatibility and ability to improve image resolution.
Anwendung
Gadolinium(III) oxide is used as a dopant in zirconia to improve the ionic conductivity of solid electrolytes in solid oxide fuel cells. Its presence enhances the performance and efficiency of these energy conversion devices. It is also used as a component in thermal barrier coatings for gas turbine engines and other high-temperature applications. Its thermal stability and low thermal conductivity make it suitable for protecting components from extreme heat.
Signalwort
Warning
H-Sätze
P-Sätze
Gefahreneinstufungen
Eye Irrit. 2
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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Zijian Zhou et al.
Advanced materials (Deerfield Beach, Fla.), 24(46), 6223-6228 (2012-09-14)
Monodisperse Gd(2) O(3) -embedded iron oxide (GdIO) nanoparticles can simultaneously enhance the local magnetic field intensities of each other under an external magnetic field and result in synergistic enhancement of T(1) and T(2) effects. GdIO nanoparticles have the unique property
Eva Hemmer et al.
Acta biomaterialia, 9(1), 4734-4743 (2012-09-12)
Bioimaging is an important diagnostic tool in the investigation and visualization of biological phenomena in cells and in medicine. In this context, up-converting Gd(2)O(3):Er(3+),Yb(3+) nanostructures (nanoparticles, nanorods) have been synthesized by precipitation methods and hydrothermal synthesis. Independent of size and
Yuanzhi Shao et al.
Biomaterials, 33(27), 6438-6446 (2012-06-19)
The feasibility of the gadolinium-doped mesoporous silica nanocomposite Gd(2)O(3)@MCM-41 as a safe, effective MRI nanoprobe has been validated in the current investigation systematically from atomistic and molecular modeling to its synthesis and characterization on in vivo MR imaging and biocompatibility.
Weihua Di et al.
Biomaterials, 32(29), 7226-7233 (2011-07-13)
Multifunctional materials for biological use have mostly been designed with composite or hybrid nanostructures in which two or more components are incorporated. The present work reports on a multifunctional biomaterial based on single-phased luminescent mesoporous lanthanide oxide nanoparticles that combine
Aamir D Abid et al.
Particle and fibre toxicology, 10, 1-1 (2013-01-12)
The deposition, clearance and translocation of europium-doped gadolinium oxide nanoparticles in a mouse lung were investigated experimentally. Nanoparticles were synthesized by spray flame pyrolysis. The particle size, crystallinity and surface properties were characterized. Following instillation, the concentrations of particles in
Artikel
Rechargeable solid-state batteries are becoming increasingly important due to wide-spread use in computers, portable electronics, and vehicular applications.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| R267678-1EA | |
| 278513-25G | 4061835561971 |
| 278513-100G | 4061826203583 |
| 278513-10G |
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