Synthesis of mesoporous YF3 nanoflowers via solvent extraction route

被引：25

作者：

Guo, Fuqiang ^{[1
,2
]}

Li, Hongfei ^{[1
]}

Zhang, Zhifeng ^{[1
]}

Meng, Shulan ^{[1
]}

Li, Deqian ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2009年 / 163卷 / 02期

关键词：

YF3; Fluoride; Mesoporous materials; Nanoflowers; Solvent extraction; RARE-EARTH TRIFLUORIDES; SINGLE-CRYSTALS; LUMINESCENCE PROPERTIES; FLUORIDE NANOPARTICLES; ROOM-TEMPERATURE; NANOCRYSTALS; CONVERSION; SYSTEM; CEF3; AGGREGATION;

D O I：

10.1016/j.mseb.2009.05.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mesoporous YF3 nanoflowers were successfully prepared via solvent extraction route. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observations indicated that these nanoflowers with uneven porous architectures had a spherical shape and were consisted of many YF3 nanosheets with a thickness of about 15 not. Energy-dispersive spectroscopy (EDS) analysis was used to check the chemical composition and purity of the products. YF3 nanoflowers had bimodal mesoporous distribution and Brunauer-Emmett-Teller (BET) surface area of 116 m(2)/g. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：134 / 137

页数：4

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