| 91514-63-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• CAS: 91514-63-5
• 化学式: CO₃*HO*Lu
• 分子量: 251.984
• InChiKey: WWTJHSWKCXBWJI-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  -2.62
• 重原子数：
  6.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  93.19
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  反应 4.0h， 生成 lutetium(III) oxide
  参考文献：
  名称：

  Facile Synthesis and Down-Conversion Emission of RE³⁺-Doped Lutetium Oxide Nanoparticles

  摘要：

  Lu2O3:RE3+ (RE3+ = Eu3+, Tb3+, Ho3+) nanoparticles have been successfully synthesized by a facile homogeneous precipitation method with subsequent sintering process. The crystal structure, morphology and luminescence properties of the as-prepared samples have been characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier transform infrared (FT-IR), thermogravimetric analysis (TGA), photoluminescence (PL) and cathodoluminescence (CL) spectra. Upon ultraviolet (UV) and low-voltage electron beam excitation, Lu2O3:RE3+ (RE3+ = Eu3+, Tb3+, Ho3+) nanoparticles show strong red (Eu3+ D-5(0) -> F-7(2)), green (Tb3+, D-5(4). F-7(5)), and green (Ho3+, S-5(2) -> I-5(8)) emissions. They exhibit a good advantage of multicolor emissions in the visible region, and endow these kinds of materials with potential application in many fields, such as light display systems, optoelectronic devices and biological imaging.

  DOI：

  10.1166/jnn.2018.14330
• 作为产物：
  描述：

  水 、 lutetium nitrate 、 尿素 反应 2.0h， 生成
  参考文献：
  名称：

  Facile Synthesis of Monodisperse LuPO<SUB>4</SUB>:Eu<SUP>3+</SUP>/Tb<SUP>3+</SUP> Hollow Nanospheres and Their Luminescence Properties

  摘要：

  以 Lu(OH)CO3 胶体球为牺牲模板，以 NH4H2PO4 为磷源，通过简便的溶液相法成功合成了高度均匀且分散良好的 LuPO4 空心纳米球。利用 X 射线衍射 (XRD)、扫描电子显微镜 (SEM)、透射电子显微镜 (TEM)、傅立叶变换红外 (FT-IR)、光致发光 (PL) 光谱和阴极发光 (CL) 光谱对样品进行了表征。结果表明，空心 LuPO4 球体可被划分为四方相。相对于牺牲模板，直径约为 300 nm 的空心 LuPO4 球变得更大。空心微球的外壳由许多厚度约为 10 纳米的纳米棒组成。此外，还提出了从 Lu(OH)CO3 球到最终空心 LuPO4 空心球的可能形成机制。此外，在紫外线（UV）和低压电子束的激发下，5 mol% Eu3+和5 mol% Tb3+掺杂的LuPO4样品呈现出强烈的橙红色和绿色发射，分别对应于紫外线激发下Eu3+和Tb3+的特征线，这可能会在彩色显示和生物医学领域找到潜在的应用。

  DOI：

  10.1166/jnn.2013.7448

文献信息

• Controllable synthesis and luminescence properties of monodisperse lutetium oxide spheres with tunable particle sizes and multicolor emissions
  作者：Jie Tang、Cuimiao Zhang、Jie Du、Xiao Li、Xiaomeng Jia、Guang Jia

  DOI：10.1016/j.jallcom.2021.159029

  日期：2021.6

  solvent. The average particle sizes of the precursor spheres decrease gradually by increasing the amount of isopropanol solvent. After a calcination process, the Lu2O3 products perfectly preserve the spherical shape, unifomity, and good dispersity of the precursors except for a shrinkage in particle size, resulting in the formation of a series of Lu2O3 spheres with tunable particle sizes. Upon ultraviolet

  已经通过两步法合成了粒径可调的各种均匀且分散良好的Lu 2 O 3球。首先通过均相沉淀途径获得球形Lu（OH）CO 3前体。随后，在退火过程中获得Lu 2 O 3球。Lu（OH）CO 3前体的粒径可以通过简单地调节反应温度和时间或溶剂组分的量来以受控方式调节。通过增加异丙醇溶剂的量，前体球的平均粒径逐渐减小。经过煅烧后，Lu 2 O 3除粒径缩小外，产品完美保留了前体的球形，统一性和良好的分散性，从而形成了一系列粒径可调的Lu 2 O 3球。在紫外线或近红外光激发下，掺有Ln 3+的稀土离子样品显示出强烈的特征性多色发射，该多色发射来自Ln 3+活化剂离子。Ln 3+的粒度依赖性发光特性还详细研究了掺杂球形样品。由磷光体和LED芯片制备的预制LED器件可以表现出活化剂离子的特征发射，这提供了直接证据，表明所合成的磷光体可以潜在地应用于LED，光电和纳米器件中。
• Quasi-spherical LuBO3 nanoparticles: Synthesis, formation, and luminescence properties
  作者：Yu Gao、Feng Yang、Wenchi Han、Qinghong Fang、Zhenhe Xu

  DOI：10.1016/j.materresbull.2013.11.037

  日期：2014.3

  Quasi-spherical LuBO3 nanoparticles have been successfully synthesized by a designed hydrothermal conversion method. The Lu(OH)CO3 nanoparticles were first prepared by a simple homogeneous precipitation method. Subsequently, LuBO3 nanoparticles were synthesized at the expense of the Lu(OH)CO3 nanoparticles during a hydrothermal conversion process. The conversion process from the Lu(OH)CO3 precursor to LuBO3 nanoparticles was investigated by time-dependent experiments. Moreover, the as-obtained Eu3+ and Tb3+-doped LuBO3 products show strong characteristic red and green emissions under ultraviolet excitation and low-voltage electron beam excitation, respectively. This work sheds some light on the knowledge of conversion of different kind of lutetium compounds, and the luminescent properties have potential applications in fluorescent lamps and field emission displays. More importantly, this simple method is expected to allow the large-scale production of other complex rare-earth compounds with controllable morphologies and sizes, and exploration of the morphology and photoluminescence properties. (C) 2013 Elsevier Ltd. All rights reserved.
• Facile controlled synthesis different morphologies of LuBO3:Ln3+ (Ln = Eu, Tb) phosphors and tunable luminescent properties
  作者：Zhihua Leng、Hailong Xiong、Linlin Li、Nannan Zhang、Yali Liu、Shucai Gan

  DOI：10.1016/j.jallcom.2015.06.162

  日期：2015.10

  Sphere-like and cauliflower-like hexagonal-vaterite LuBO3 have been successfully synthesized for the first time via a chemical conversion route using Lu(OH)CO3 colloid spheres as sacrificial precursor and H3BO3 as boron source without any additional surfactant. FTIR analysis provides an additional evidence of the formation of vaterite-type LuBO3 in this method. It was found that, an appropriate amount ethanol in the hydrothermal process has a great effect on the products' morphology and crystallinity. Time-dependent experiments indicate that the formation of LuBO3 crystals went through a two-stage growth process, which involves a fast nucleation of primary particles followed by a slow aggregation and crystallization of primary particles. An investigation on the photoluminescence (PL) properties of LuBO3:Eu3+ phosphors with different morphologies indicates that their PL intensity are dependent on their crystallinity. The effect of Eu3+ and Tb3+ doping concentration on PL intensity were also investigated and the quenching concentration of LuBO3:Eu3+ and LuBO3:Tb3+ is 0.25 and 0.20, respectively. Moreover, for Eu3+/Tb3+ doped LuBO3 phosphors, the color tones can be tuned from green, through greeneyellow and yellow, and then to red by simply adjusting the relative doping concentrations of the Tb3+ and Eu3+ ions. (C) 2015 Elsevier B.V. All rights reserved.