Preparation of Y(OH)_3:Eu~(3+) and Y_2O_3:Eu~(3+) with Nanotube Morphology by a Facile Hydrothemal Method

机译：Y（OH）_3：Eu〜（3+）和Y_2O_3：Eu〜（3+）通过容易水疗法的纳米管形态

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this work, Y(OH)_3:Eu~(3+) nanotubes with 2-3 μm in length and 50-300 nm in diameter have been successfully synthesized on a large scale by hydrothermal treatment of the corresponding oxides in pure water. In addition, Y_2O_3:Eu~(3+) nanotubes could be obtained by calcination of Y(OH)_3:Eu~(3+) nanotubes in air at 450°C. X-ray powder diffraction (XRD), Field-emission scanning electron microscopic (FE-SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), energy-dispersive X-ray spectra (EDS) and the photoluminescence spectra (PL) have been employed to characterize these nanotube materials. The growth mechanism as-prepared nanotubes could be explained well by the highly anisotropic crystal structure of rare earth hydroxides. Advantages of this method were simple, highly reproducible, inexpensive, and widely applicable for the large-scale industrial production.

机译：在这项工作中，Y（OH）_3：Eu〜（3+）长度为2-3μm的纳米管，直径为50-300nm，通过纯水中的相应氧化物的水热处理成功地合成大规模。另外，Y_2O_3：Eu〜（3+）纳米管可以通过在450℃下的空气中的Y（OH）_3：Eu〜（3+）纳米管煅烧获得。 X射线粉末衍射（XRD），现场 - 发射扫描电子显微镜（Fe-SEM），透射电子显微镜（TEM），高分辨率透射电子显微镜（HRTEM），选定区域电子衍射（SAED），能量分散X - 已经采用-REAR谱（EDS）和光致发光光谱（PL）来表征这些纳米管材料。可以通过稀土氢氧化物的高各向异性晶体结构来解释为制备的纳米管的生长机制。该方法的优点是简单，高度可重复，廉价，广泛适用于大型工业生产。

著录项

来源
《International Symposium on Energy Science and Chemical Engineering》|2015年|416p|共5页
会议地点
作者
BIN DENG; HAIYING HUANG; RUIJIN YU;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类 TK01-53;
关键词
Y(OH)_3:Eu~(3+); Y_2O_3:Eu~(3+); Nanotubes; Hydrothermal treatment; Characterization;

机译：Y（OH）_3：I〜（3 +）;Y_2O_3：I〜（3 +）;纳米管;水热处理;表征;

相似文献

外文文献
中文文献
专利

1. Facile Synthesis and Luminescence Properties of Y_2O_3:Ln~(3+) (Ln~(3+) = Eu~(3+), Tb~(3+), Dy~(3+), Sm~(3+), Er~(3+), Ho~(3+), Tm~(3+), Yb~(3+)/Er~(3+), Yb~(3+)/Tm~(3+), Yb~(3+)/Ho~(3+)) Microspheres [J] . Zhenhe Xu, Qian Zhao, Baoyi Ren, Journal of nanoscience and nanotechnology . 2014,第8期

机译：Y_2O_3：Ln〜（3+）（Ln〜（3+）= Eu〜（3+），Tb〜（3+），Dy〜（3+），Sm〜（3+），的简便合成与发光性质Er〜（3 +），Ho〜（3 +），Tm〜（3 +），Yb〜（3 +）/ Er〜（3 +），Yb〜（3 +）/ Tm〜（3 +），Yb 〜（3 +）/ Ho〜（3+））微球
2. Preparation and luminescent properties of cubic Eu~(3+):Y_2O_3 nanocrystals and comparison to bulk Eu~(3+):Y_2O_3 [J] . Zuoling Fu, Shihong Zhou, Tianqi Pan, Journal of Luminescence . 2007,第2期

机译：立方Eu〜（3 +）：Y_2O_3纳米晶体的制备，发光性质及与本体Eu〜（3 +）：Y_2O_3的比较
3. Preparation and Fluorescence Spectroscopy of Bulk Monoclinic Eu~(3+):Y_2O_3 and Comparison to Eu~(3+):Y_2O_3 Nanocrystals [J] . Diane K. Williams, Bipin Bihari, Brian M. Tissue, The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 1998,第6期

机译：块状单斜晶Eu〜（3 +）：Y_2O_3的制备，荧光光谱及与Eu〜（3 +）：Y_2O_3纳米晶的比较
4. Preparation of Y(OH)_3:Eu~(3+) and Y_2O_3:Eu~(3+) with Nanotube Morphology by a Facile Hydrothemal Method [C] . BIN DENG, HAIYING HUANG, RUIJIN YU International Symposium on Energy Science and Chemical Engineering . 2015

机译：Y（OH）_3：Eu〜（3+）和Y_2O_3：Eu〜（3+）通过容易水疗法的纳米管形态
5. Preparation of rare earth (europium(3+), terbium(3+), thulium(3+), and ytterbium(3+)) doped yttrium oxide luminescent ceramics by the use of reverse micelles. [D] . Corral, Jessica Olga. 2005

机译：通过使用反胶束制备稀土（eur（3 +），b（3+），th（3+）和y（3+））掺杂的氧化钇发光陶瓷。
6. Facile Preparation of Octadecyl Monoliths with Incorporated Carbon Nanotubes and Neutral Monoliths with Coated Carbon Nanotubes Stationary Phases for HPLC of Small and Large Molecules by Hydrophobic and π-π Interactions [O] . Erandi Mayadunne, Ziad El Rassi -1

机译：通过疏水和π-π相互作用轻松制备带有碳纳米管的十八烷基整体填料和带涂层碳纳米管固定相的中性整体填料用于小分子和大分子HPLC
7. Optical Line Width Broadening Mechanisms at the 10 kHz Level in Eu^(3+):Y_2O_3 Nanoparticles [O] . Bartholomew, John G., de Oliveira Lima, Karmel, Ferrier, Alban, 2017

机译：Eu ^（3 +）：Y_2O_3纳米粒子在10 kHz处的光学线宽展宽机理
8. Local Crystal Field Analysis of Eu(3+) and Er(3+) Ions in a Wide Band Gap Semi-Conductor GaN [R] . Pelle, F. 2003

机译：宽带隙半导体GaN中Eu（3+）和Er（3+）离子的局域晶场分析

Preparation of Y(OH)_3:Eu~(3+) and Y_2O_3:Eu~(3+) with Nanotube Morphology by a Facile Hydrothemal Method

摘要

著录项

相似文献

相关主题

期刊订阅