应用化学 ›› 1990, Vol. 0 ›› Issue (2): 77-79.

• 研究简报 • 上一篇    下一篇

2,2′-联吡啶-N,N′-二氧化物,水杨酸稀土三元配合物的制备

唐宁, 甘新民, 谭民裕, 梁顺琴   

  1. 兰州大学化学系 兰州 730000
  • 收稿日期:1989-06-03 修回日期:1989-08-31 出版日期:1990-04-10 发布日期:1990-04-10
  • 基金资助:
    国家自然科学基金

PREPARATION OF TERNARY COMPLEXES OF RARE EARTH SALICYLATES WITH 2,2’-BIPYRIDINE-N,N’-DIOXIDE

Tang Ning, Gan Xinmin, Tan Minyu, Liang Shunqin   

  1. Department of Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1989-06-03 Revised:1989-08-31 Published:1990-04-10 Online:1990-04-10

摘要: 2,2′-联吡啶-N,N′-二氧化物(biPyO2)与稀土的二元配合物已有报道[1,2],其三元配合物的报道较少[3]。本文在以往工作的基础上[4],制备出轻稀土与biPyO2、水杨酸形成的三元配合物,并对其进行了表征。

关键词: 稀土 2, 2’-联吡啶-N, N’-二氧化物, 水杨酸, 三元配合物

Abstract: The ternary complexes of rare earth salicylate(Sal)with 2,2′-bipyridine-N,N′-dioxide(biPyO2)having composition RE(biPyO2)(Sal)3(for RE=La, Ce)and RE(biPyO2)(Sal)2Cl(for RE=Pr, Nd, Sm, Eu)were prepared. The complexes have been characterized by in-frared spectrometry,thermogravimetry, differential scanning calorimetry and fluorescent spec-troghotometry.

Key words: light rare earth, bipytridine dioxide, salicylic acid, ternary complex