278513
氧化钆(III)
powder, 99.9% trace metals basis
别名:
Digadolinium trioxide, Gadolinia, Gadolinium oxide, Gadolinium trioxide
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关于此项目
线性分子式:
Gd2O3
化学文摘社编号:
分子量:
362.50
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
235-060-9
MDL number:
assay
99.9% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: gadolinium
mp
2330 °C (lit.)
density
7.407 g/mL at 20 °C (lit.)
SMILES string
O=[Gd]O[Gd]=O
InChI
1S/2Gd.3O
InChI key
RNYFGGMJZRTZKO-UHFFFAOYSA-N
General description
氧化钆是稀土氧化物，以高热稳定性和独特磁性著称，适于各种高温应用。广泛用作固体激光的基质材料，掺杂钕或铒等稀土元素后可提高激光效率，发出通信和医疗用特定波长。它的纳米粒子因具有优异的生物相容性和提高图像分辨率的能力，可用作生物医学成像的MRI造影剂。
Application
氧化钆可掺入氧化锆增强固体氧化物燃料电池固体电解质的离子导电性。它可提高这类能源转化器件的性能和效率。它还可作为热障涂层组分，用于燃气涡轮发动机等高温应用。它的热稳定性和低导热性适于保护元件免遭极端温度损害。
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signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Rechargeable solid-state batteries are becoming increasingly important due to wide-spread use in computers, portable electronics, and vehicular applications.
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.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 278513-25G | 04061835561971 |
| 278513-100G | 04061826203583 |