
Lanthanum oxide - Wikipedia
Lanthanum (III) oxide, also known as lanthana, chemical formula La2O3, is an inorganic compound containing the rare earth element lanthanum and oxygen. It is used in some …
氧化镧(无机化合物)_百度百科
氧化镧是一种无机化合物,化学式为La2O3,为白色粉末。 溶于酸、乙醇、氯化铵,不溶于水、酮。 稀土氧化镧的应用非常广泛,应用非常广泛,特备在玻璃、陶瓷、电子等领域起着重要作用。
氧化镧 - 维基百科,自由的百科全书
氧化镧 是 镧 (III)的 氧化物,分子式为La 2 O 3,室温下为白色粉末。 氧化镧可溶于酸生成镧盐。 氧化镧通常利用 草酸镧 或者 碳酸镧 的热分解制备。 实验室可以用可溶性的镧盐和碱反应 …
Lanthanum Oxide | La2O3 | CID 150906 - PubChem
Lanthanum Oxide | La2O3 | CID 150906 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity …
mp-1968: La2O3 (trigonal, P-3m1, 164) - Materials Project
La2O3 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond …
Investigating the physical and electrical properties of La2O3 via ...
2024年4月2日 · La 2 O 3 is considered one of the most desirable oxide semiconductors due to its unique chemical and physical properties. It has a wide band gap of 5.5 eV, is thermally stable …
Lanthanum(III) oxide = 99.9 1312-81-8 - MilliporeSigma
La 2 O 3 is a wide band gap p-type semiconductor also called lanthanum sesquioxide. It is the only lanthanide oxide with an empty Ln-4f shell and is widely used to prepare optical materials, …
DFT Studies of Oxygen Vacancies on Undoped and Doped La2O3 …
2010年6月24日 · La2O3 is one of the more efficient oxide catalysts for oxidative methane coupling. In this article, we examine the extent to which methane activation can be improved …
氧化镧(III) ≥99.9% - Sigma-Aldrich
La 2 O 3 是一种宽带隙p型半导体,也称为倍半氧化镧。 它是唯一具有空Ln-4f外壳的镧系氧化物,广泛用于制备光学材料、电介质和导电陶瓷。 La 2 O 3 也可用作许多有机转化的催化剂。 …
氧化镧(III) ≥99.9% | Sigma-Aldrich - MilliporeSigma
La 2 O 3 是一种宽带隙p型半导体,也称为倍半氧化镧。 它是唯一具有空Ln-4f外壳的镧系氧化物,广泛用于制备光学材料、电介质和导电陶瓷。 La 2 O 3 也可用作许多有机转化的催化剂。 …