48220
氧化钆(III)
≥99.9%
别名:
三氧化二钆, 氧化钆
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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:
InChI key
RNYFGGMJZRTZKO-UHFFFAOYSA-N
InChI
1S/2Gd.3O
SMILES string
O=[Gd]O[Gd]=O
assay
≥99.9%
reaction suitability
reagent type: catalyst
core: gadolinium
mp
2330 °C (lit.)
density
7.407 g/mL at 20 °C (lit.)
Quality Level
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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)
Luc Faucher et al.
ACS applied materials & interfaces, 4(9), 4506-4515 (2012-07-28)
Ultrasmall paramagnetic Gd(2)O(3) nanoparticles have been developed as contrast agents for molecular and cellular preclinical MRI procedures. These small particles (mean diameter <5 nm) have the highest Gd density of all paramagnetic contrast agents. They generate strong positive contrast enhancement
A T M Anishur Rahman et al.
Contrast media & molecular imaging, 8(1), 92-95 (2012-10-31)
In this communication, we demonstrate that there is an optimum gadolinium oxide (Gd(2)O(3)) nanoparticle size of 2.3 nm; in the presence of Gd(2)O(3) particles smaller and larger than this critical size, the spin-lattice relaxation rate (T(1) = 1/r(1)) of water
Yasir Loai et al.
Molecular imaging, 11(2), 166-175 (2012-04-04)
Positive T₁ contrast using gadolinium (Gd) contrast agents can potentially improve detection of labeled cells on magnetic resonance imaging (MRI). Recently, gadolinium oxide (Gd₂O₃) nanoparticles have shown promise as a sensitive T₁ agent for cell labeling at clinical field strengths
Taejong Paik et al.
ACS nano, 7(3), 2850-2859 (2013-02-26)
Here, we report the shape-controlled synthesis of tripodal and triangular gadolinium oxide (Gd2O3) nanoplates. In the presence of lithium ions, the shape of the nanocrystals is readily controlled by tailoring reaction parameters such as temperature and time. We observe that
Magdiel Inggrid Setyawati et al.
Journal of biomedical materials research. Part A, 101(3), 633-640 (2012-08-29)
Engineered nanomaterials have become prevalent in our everyday life. While the popularity of using nanomaterials in consumer products continues to rise, increasing awareness of nanotoxicology has also fuelled efforts to accelerate our understanding of the ill effects that different nanomaterials
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