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Key Documents

634271

Sigma-Aldrich

氧化镧(III)

nanopowder, <100 nm particle size (TEM), 99% trace metals basis

同義詞:

三氧化二镧, 三氧化镧

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About This Item

線性公式:
La2O3
CAS號碼:
分子量::
325.81
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

99% trace metals basis

形狀

nanopowder

反應適用性

reagent type: catalyst
core: lanthanum

粒徑

<100 nm (TEM)

密度

6.51 g/mL at 25 °C (lit.)

SMILES 字串

O=[La]O[La]=O

InChI

1S/2La.3O

InChI 密鑰

KTUFCUMIWABKDW-UHFFFAOYSA-N

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應用

在纳米多孔二氧化钛中用作掺杂剂,可提高其表面酸度。
LAMOX 快离子导体和超导体的前体。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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Sibu, C.P. et al.
Chemistry of Materials, 14, 2876-2876 (2002)
A simple sol?gel technique for preparing lanthanum oxide nanopowders
Wang X, et al.
Materials Letters, 60(17-18), 2261-2265 null
Lu Yuan et al.
International journal of nanomedicine, 15, 3415-3431 (2020-06-12)
Lanthanum oxide (La2O3) nanoparticles (NPs) have been widely used in catalytic and photoelectric applications, but the reproductive toxicity is still unclear. This study evaluated the reproductive toxicity of two different-sized La2O3 particles in the testes. Fifty Kunming mice were randomly
Ling Zhang et al.
Journal of hazardous materials, 190(1-3), 848-855 (2011-05-03)
Phosphate removal from wastewater is very important for the prevention of eutrophication. Adsorption of phosphate from water was investigated using activated carbon fiber loaded with lanthanum oxide (ACF-La) as a novel adsorbent. The effects of variables (La/ACF mass ratio, impregnation
Pei Lu et al.
Environmental technology, 33(7-9), 1029-1036 (2012-06-23)
In this paper, catalytic samples of 10, 20, 30, 40 and 50% (w/w) urea/activated carbon fibre (AFC), 10% urea--5% La2O3/ACF, 10% urea--10% La2O3/ACF, 10% urea--15% La2O3/ACF, 20% urea--5% La2O3/ACF, 20% urea--10% La2O3/ACF, and 20% urea-15% La2O3/ACF were prepared and used

文章

Innovation in dental restorative materials is driven by the need for biocompatible and natural-appearing restoration alternatives. Conventional dental materials like amalgam and composite resins have inherent disadvantages.

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