Effect of Process Parameter on Properties of (Y,Gd)(2)O(3):Eu(3+) Nanopowders Prepared by Co-Precipitation Method

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	Effect of Process Parameter on Properties of (Y,Gd)(2)O(3):Eu(3+) Nanopowders Prepared by Co-Precipitation Method
	Y. F. Guo; W. M. Ma; L. Wen; S. F. Shen; H. D. Wang; K. Yin
	2009
发表期刊	Chinese Journal of Inorganic Chemistry
ISSN	1001-4861
卷号	25 期号:5 页码:880-885
摘要	(Y,Gd)(2)O(3):Eu(3+) nano-powders were prepared by forward-titration co-precipitation method and using ammonia as the precipitator. XRD, SEM and the fluorophotometer were used to analyze the morphology and characteristics of the powders. The results show that the near-spherical nano-powders with good dispersibility and fine particle size (30 similar to 60 nm) were obtained under the conditions of initial concentration of resolution, 0.15 mol . L(-1), system temperature, 0 degrees C, titration rate, 2 mL . min(-1), stationary, 12 h and adding 3% (NH(4))(2)SO(4) (mass fraction). When adding 3% (NH(4))(2)SO(4), the nano-powders' Luminescent has unproved and the emission intensity of (5)D(0)->(7)F(2) transition reaches the maximum.
部门归属	[guo yi-fen; ma wei-min; shen shi-fei; wang hua-dong; yin kai] shenyang univ chem technol, sch mat sci & engn, shenyang 110142, peoples r china. [guo yi-fen] shenyang univ, coll mech engn, shenyang 110044, peoples r china. [wen lei] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;ma, wm (reprint author), shenyang univ chem technol, sch mat sci & engn, shenyang 110142, peoples r china;maweimin56@163.com
关键词	Co-precipitation Method Process Parameter Synthesis And Characterzation Optical Spectrum Characteristic Spray-pyrolysis Low-temperature Y2o3-eu Phosphors Ceramics Photoluminescence Gd2-xyxo3-eu3++ Fabrication
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31938
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. F. Guo,W. M. Ma,L. Wen,et al. Effect of Process Parameter on Properties of (Y,Gd)(2)O(3):Eu(3+) Nanopowders Prepared by Co-Precipitation Method[J]. Chinese Journal of Inorganic Chemistry,2009,25(5):880-885.
APA	Y. F. Guo,W. M. Ma,L. Wen,S. F. Shen,H. D. Wang,&K. Yin.(2009).Effect of Process Parameter on Properties of (Y,Gd)(2)O(3):Eu(3+) Nanopowders Prepared by Co-Precipitation Method.Chinese Journal of Inorganic Chemistry,25(5),880-885.
MLA	Y. F. Guo,et al."Effect of Process Parameter on Properties of (Y,Gd)(2)O(3):Eu(3+) Nanopowders Prepared by Co-Precipitation Method".Chinese Journal of Inorganic Chemistry 25.5(2009):880-885.