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质量水平
检测方案
99.99% trace metals basis
形式
powder
反应适用性
reagent type: catalyst
core: lanthanum
密度
6.51 g/mL at 25 °C (lit.)
应用
battery manufacturing
SMILES字符串
O=[La]O[La]=O
InChI
1S/2La.3O
InChI key
KTUFCUMIWABKDW-UHFFFAOYSA-N
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一般描述
La2O3 是宽带隙p型半导体，含Ln-4f空壳层，广泛用于制造光学材料、介电材料和半导体陶瓷。La2O3也在诸多有机转化反应中用作催化剂。
应用
氧化镧可用作制备防辐射玻璃的掺杂剂。例如，它可添加到废钠钙玻璃中，提高玻璃的线性衰减系数和防辐射性能。
可用作可回收催化体系，用于合成二苯硫化物和硒化物，以及用于芳基卤化物和杂芳胺的C-N交叉偶联反应。
可用作促进剂或支持材料，用于金催化的甲醇的选择性氧化反应。
可用作可回收催化体系，用于合成二苯硫化物和硒化物，以及用于芳基卤化物和杂芳胺的C-N交叉偶联反应。
可用作促进剂或支持材料，用于金催化的甲醇的选择性氧化反应。
LAMOX 快离子导体和超导体的前体。
特点和优势
- 高折射率
- 低分散性
- 在玻璃基底中呈无色
- 高效、低成本、可回收催化剂
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Lili Liu et al.
Journal of nanoscience and nanotechnology, 11(3), 2155-2162 (2011-04-01)
La2O3-CeO2 nanopowders with different La2O3 (0-20 mol%) were prepared by the sol-gel method. The modification of the cubic structure of ceria by substituting La3+ for Ce4+ into the lattice of CeO2 has been investigated. The crystal structure of La2O3-CeO2 nanomaterials
Lukas C Gerber et al.
Chemical communications (Cambridge, England), 48(32), 3869-3871 (2012-03-14)
Lanthanum oxide nanoparticles were utilized to scavenge phosphate from microbial growth media for the use of targeted nutrient starvation as an antimicrobial strategy. Only in phosphate poor environments a toxic effect was observed. The effect was shown on Escherichia coli
A J Barón-González et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(49), 496003-496003 (2011-11-24)
The origin of dielectric anomalies and magnetodielectric response of La(2)MnCoO(6) has been investigated by means of ultra-high resolution synchrotron x-ray powder diffraction, neutron powder diffraction, resistivity, magnetization and dielectric measurements. The study has been performed on two different bulk samples
Yuhui Ma et al.
Nanotoxicology, 5(4), 743-753 (2011-01-26)
With the increasing applications of metal-based nanoparticles in various commercial products, it is necessary to address their environmental fate and potential toxicity. In this work, we assessed the phytotoxicity of lanthanum oxide (La₂O₃) NPs to cucumber plants and determined its
Renewable H2 from glycerol steam reforming: effect of La2O3 and CeO2 addition to Pt/Al2O3 catalysts.
Tiziano Montini et al.
ChemSusChem, 3(5), 619-628 (2010-04-28)
Glycerol is the main byproduct of biodiesel production and its increased production volume derives from the increasing demand for biofuels. The conversion of glycerol to hydrogen-rich mixtures presents an attractive route towards sustainable biodiesel production. Here we explored the use
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