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| 化学名: | 酸化ルテチウム | | 英語化学名: | LUTETIUM OXIDE | | 别名: | LutetiuM (III) oxide 99.99% trace Metals basis;Lutetium(III) oxide, REacton?, (REO);Lutetium(III) oxide, REM 50ppm;Lutetium(III) oxide, Rare Earth Oxides Content;LUTETIUM(III) OXIDE (99.999%-LU) (REO) SPECTRO;Lutetium(III) oxide powder (Lu2O3);Cassiopeium oxide;Lutetium (III) oxide (99.999% Lu) (REO) Puratrem | | CAS番号: | 12032-20-1 | | 分子式: | Lu2O3 | | 分子量: | 397.93 | | EINECS: | 234-764-3 | | カテゴリ情報: | metal oxide;Inorganics | | Mol File: | 12032-20-1.mol |  |
| | 酸化ルテチウム Usage And Synthesis |
| 外観 | 白色の粉末 | | 溶解性 | 水にほとんど溶けない。 | | 用途 | 高純度金属化合物、セラミックス材料。 | | 使用上の注意 | 純度は金属ベースで差数法によって算出したもので、重量又は容量分析等の化学的方法によるものではありません。使用目的により、正確な含量が必要な場合は、それらの方法によって測定する必要があります。 | | 説明 | Lutetium oxide (Lu2O3), also known as lutecia, has a cubic crystal structure and available in white powder form. This rare earth metal oxide exhibits favorable physical properties, such as a high melting point (around 2400°C), phase stability, mechanical strength, hardness, thermal conductivity, and low thermal expansion. The compound is also known to have a wide bandgap of 5.2–5.5 eV and a high-κ dielectric constant of about κ=11–13. The high density of Lu2O3 is utilized in scintillators and in various activators due to its wide bandgap. Due to its excellent physical properties lutetium oxide is considered to be an excellent phosphor host material. | | 化学的特性 | white powder(s); cub crystal(s); absorbs H2O and CO2; as an evaporated material of 99.9% purity is reactive to radio frequencies [HAW93] [CER91] [STR93] [MER06]
 | | 使用 | Lutetium(III) oxide serves as a catalyst in a variety of reactions such as polymerization, hydrogenation and alkylation reactions. It is also used in ceramics and glass. In the production of laser crystals, lutetium(III) oxide finds application as an important starting material. Its luminescent properties, a field of interest for researchers and may find potential application in biological fields. | | 使用 | Lutetium oxide (Lu2O3), the oxide found in monazite ore, is a white solid. It is hygroscopic
and also absorbs carbon dioxide, making it useful to remove CO2 in closed atmospheres. | | 使用 | Lutetium Oxide, also called Lutecia, is the important raw materials for laser crystals, and also have specialized uses in ceramics, glass, phosphors, lasers. Lutetium Oxide also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization. Stable Lutetium can be used as catalysts in petroleum cracking in refineries and can also be used in alkylation, hydrogenation, and polymerization applications. | | 燃焼性と爆発性 | Not classified |
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