Iron hydroxyl phosphate microspheres: Microwave-solvothermal ionic liquid synthesis, morphology control, and photoluminescent properties

被引:16
作者
Cao, Shao-Wen [1 ]
Zhu, Ying-Jie [1 ]
Cui, Jing-Biao [2 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
[2] Univ Arkansas, Dept Phys & Astron, Little Rock, AR 72204 USA
基金
中国国家自然科学基金;
关键词
Ionic liquid; Iron hydroxyl phosphate; Microwave; Nanostructures; Photoluminescence; IRON(III) PHOSPHATES; CRYSTAL-STRUCTURE; HOLLOW SPHERES; PHASE; NANOPARTICLES; TRANSITION; LAYER;
D O I
10.1016/j.jssc.2010.05.024
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A variety of iron hydroxyl phosphate (NH4Fe2(PO4)(2)OH center dot 2H(2)O) nanostructures such as solid microspheres, microspheres with the core in the hollow shell, and double-shelled hollow microspheres were synthesized by a simple one-step microwave-solvothermal ionic liquid method. The effects of the experimental parameters on the morphology and crystal phase of the resultant materials were investigated. Structural dependent photoluminescence was observed from the double-shelled hollow microspheres and the underlying mechanisms were discussed. (C) 2010 Elsevier Inc. All rights reserved.
引用
收藏
页码:1704 / 1709
页数:6
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