PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu2O3 PARTICLES

Jun MA Qi Jie YAN

引用本文: Jun MA,  Qi Jie YAN. PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu2O3 PARTICLES[J]. Chinese Chemical Letters, 1995, 6(10): 915-918. shu
Citation:  Jun MA,  Qi Jie YAN. PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu2O3 PARTICLES[J]. Chinese Chemical Letters, 1995, 6(10): 915-918. shu

PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu2O3 PARTICLES

  • 基金项目:

    This work was supported by the 85-06NMS project. The authors express thanks to Dr.Zhong Ziyi for helpful discussion.

摘要: Spherical,monodispersed europium hydroxycarbonate particles were obtained by homogeneous precipitation with urea in aqueous solution of Eu(NO3)3 at elevated temperature.The particles were readily converted to the uniform EU2O3 with average particle size of 50nm after calcined at 750℃.

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  • 收稿日期:  1995-03-31
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