高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (12): 1067.

• 研究论文 • 上一篇    下一篇

轻稀土硝酸盐及其水合物制备的研究

谭钦德, 过玮, 何明安, 高胜利, 刘翊纶   

  1. 西北大学化学系
  • 收稿日期:1985-07-13 出版日期:1986-12-24 发布日期:1986-12-24
  • 基金资助:

    中国科学院科学基金

The Investigation of Preparation for Light Rare Earth Nitrates and Their Hydrates

Tan Qinde Guo Wei, He Ming'an, Gao Shengli, Liu Yilun   

  1. Department of Chemistry, Northwestern University, Xi'an
  • Received:1985-07-13 Online:1986-12-24 Published:1986-12-24

摘要: 在文研究了轻稀土硝酸盐及其水合物的几种制备途径,并研究了高水合物的干燥条件。提出了制取Ln(NO2)3·nH2O(Ln=La,Pr,Nd,Sm;n=6,5,4,2,1)和La(NO3)3的实验方法。

Abstract: The various methods for preparing light rare earth nitrates and their hydrates and the drying conditions of these hydrate crystals have been investigataed.The practical methods for preparing Ln(NO3)3nH2O(Ln=La,Pr,Nd,Sm;n=6,5,4,2,1)and La(NO3)3 have been presented.

TrendMD: