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均匀沉淀法制备Sc_2O_3纳米粉 被引量:6

Synthesis of scandium oxide nano power using a homogenous precipitation method
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摘要 研究以硫酸钪(Sc2(SO4)3)和六次甲基四胺((CH2)6N4)为原料,通过向Sc2(SO4)3溶液中滴加(CH2)6N4溶液,制备出了前驱沉淀物,该前驱沉淀物的化学组成为Sc(OH)2.2(SO4)0.4.0.4H2O,并分析了前驱沉淀物的热分解行为。前驱沉淀物经1100℃煅烧4h后得到了平均粒径为80nm、分散性良好的超细粉体。 Synthesis of the precursor precipitates from scandium sulfate and hexamethylenetetramine[ (CH2)6 N4] using a homogenous precipitation method was investigated. Chemical composition of the precursor precipitates is (Sc(OH)2.2(SO4)0.4)·0.4H2O. Phase transformation of the precursor precipitates during calcinations was investigated by X-ray diffractometry. A Sc2O3 nanopowder with good dispersion and a mean particle size of 80nm was obtained by calcining the sulfate precursor at 1100℃ for 4h.
出处 《功能材料》 EI CAS CSCD 北大核心 2007年第6期1007-1008,1012,共3页 Journal of Functional Materials
基金 国家杰出青年科学基金资助项目(50425413) 国家自然科学基金资助项目(50672014)
关键词 均匀沉淀法 硫酸盐前驱物 氧化钪 纳米粉 煅烧 homogenous precipitation method sulfate precursor scandium oxide nanopowder calcine
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参考文献8

  • 1彭超.氧化钪提取新工艺探讨[J].化工设计通讯,2005,31(2):39-43. 被引量:11
  • 2Li Jiguang,Ikegami T.[J].Journal of the American Ceramic Society,2003,86(9):1493-1499.
  • 3Hirano M,Kato E.[J].Journal of Materials Science,1999,34:1399-1405.
  • 4KuK C S,Fornasiero L,Mix E,et al.[J].Journal of Luminescence,2000,87-89:1122-1125.
  • 5Fornasiero L,Mix E,Peters V,et al.[J].Cryst Res Technol,1999,34(2):255-260.
  • 6Kaminskii A A,Bagaev S N,Ueda K,et al.[J].Laser Phys Lett,2005,2(1):30-35.
  • 7刘颂豪.激光陶瓷——固体激光工作物质探索的新热点[J].激光与红外,2005,35(6):385-390. 被引量:18
  • 8Grosso G,Sermon P A.[J].J Matter Chem,2000,10:359-363.

二级参考文献40

  • 1J Lu, M Prabhu, J Xu, et al. Highly efficient 2% Nd:ytterium garnet ceramic laser [ J ]. Appl. Phys. Lett. ,2000,77 (23): 3707 - 3709.
  • 2J Lu, M Prabhu, J Song, et al. Optical properties and highly efficient laser oscillation of Nd:YAG ceramics[ J].Appl. Phys. B,2000, 71:469 -473.
  • 3J Lu, M Prabhu, K Ueda, et al. Potential of ceramic YAG lasers[J]. Laser Phys. Lett. , 2001,11(10) :1053- 1057.
  • 4J Lu, K Ueda, H Yagi, et al. Neodymium doped Y3Al5O12 nanocrystalline ceramics- a new generation of solid state laser and optical materials [ J ]. J. All.Comp., 2002,341:220-225.
  • 5J Lu, H Yagi, K Takaichi, et al. 110W ceramic Nd3+:Y3 Al5 O12 laser [ J ]. Appl. Phys. B,2004,79:25 - 28.
  • 6Akio Ikesue. Polycrystalline Nd:YAG ceramics lasers[J]. Opt. Mat., 2002,19:183-187.
  • 7Y Rabinovitch, D T_etard, M D Faucher, et al. Transparent polycrystalline neodymium doped YAG: synthesis parameters, laser efficiency [ J ]. Op. Mat. , 2003,24:345 - 351.
  • 8K Takaichi, H Yagil,J Lu,et al. Yb3+-doped Y3Al5O12 ceramics - A new solid-state laser material [ J ]. Phys.Stat. Sol. , (a) ,2003,200( 1 ) :5 - 7.
  • 9Guanshi Qin, Jianren Lu, J F Bisson, et al. Upconversion luminescence of Er3+ in highly transparent YAG ceramics[ J ]. Solid State Communications, 2004, 132: 103-106.
  • 10Y Sato, I Shoji, et al. The spectroscopic properties and laser characteristics of a novel ceramic laser with Y3 ScxAl(5-x) O12 [ A ]. 18th advanced solid-state photonics topical meeting [ C ]. San Antonio, Texas ( USA), 2003 February 3 - 5, communication WE10.

共引文献27

同被引文献44

  • 1宋金如,郑全伟,刘英,蒋小良.从高纯氧化钪中分离微量铁、锆的研究[J].湿法冶金,2004,23(3):151-156. 被引量:9
  • 2雷立旭,张卫锋,胡猛,Dermot O'Hare.层状复合金属氢氧化物:结构、性质及其应用[J].无机化学学报,2005,21(4):451-463. 被引量:37
  • 3彭超.氧化钪提取新工艺探讨[J].化工设计通讯,2005,31(2):39-43. 被引量:11
  • 4李正安.利用钛白粉生产的废酸提取高纯氧化钪[J].河南化工,1996,15(2):32-33. 被引量:9
  • 5Li J G, Ikegami T, Mori T, Yajima Y. Sc_2O_3 nanopowders via hydroxyl precipitation : Effects of sulfate ions on powder properties [J].J. Am. Ceram. Soc. , 2004, 87(6) : 1008.
  • 6Li J G, Ikegami T, Moil T. Fabrication of transparent, sintered Sc_2O_3 ceramics [J]. J. Am. Ceram. Soc., 2005, 88 (4) : 817.
  • 7Kuck S, Fornasiero L, Mix E, Huber G. Spectroscopic proper- ties of Cr-doped Sc_2 O_3 [ J ]. J. Lumin. , 2000, 87-89 : 1122.
  • 8Fornasiero L, Mix E, Peters V, Petennann K, Huber G. New oxide crystals for solid state lasers [ J ]. Cryst. Res. Technol. , 1999, 34(2) : 255.
  • 9Kaminskii A A, Bagaev S N, Ueda K, Takaichi K, Lu J, Shirakawa A, Yagi H, Yanagitani T, Eichier H J, Rhee H. Observation stimulated Raman scattering in nanocrystalline Sc_2 O_3 ceramics Laser [J]. Phys. Lett., 2005, 2(1 ) : 30.
  • 10Lupei V, Lupei A, Ikesue A. Transparent Nd and (Nd, Yb)- doped Sc_2O_3 ceramics as potential new laser materials [ J]. Ap- pl. Phys. Lett., 2005, 86(11): 111.

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