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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
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
Anita J Vincent-Johnson et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(3), 035901-035901 (2012-12-12)
Upon excitation in thin oxide films by infrared radiation, radiative polaritons are formed with complex angular frequency ω, according to the theory of Kliewer and Fuchs (1966 Phys. Rev. 150 573). We show that radiative polaritons leak radiation with frequency
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
Hyun Ju Park et al.
Bioresource technology, 101 Suppl 1, S83-S85 (2009-07-29)
Fast pyrolysis of sewage sludge was carried out under different reaction conditions, and its effects on bio-oil characteristics were studied. The effect of metal oxide catalysts on the removal of chlorine in the bio-oil was also investigated for four types
Jinhua Mao et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(33), 336001-336001 (2011-08-04)
The static and dynamic features of magnetization have been investigated in terms of dc magnetization, ac susceptibility, and memory effects on single-layered perovskite La(0.7)Sr(1.3)CoO(4). The results indicate that short-range ferromagnetic clusters coexist with the glassy magnetic state, i.e., a cluster-glass
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