高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (2): 181.

• 论文 • 上一篇    下一篇

Yb(ClO4)3-BAPHDCA-H2O的相平衡研究及其三元化合物的制备

崔斌, 陈开勋, 唐宗薰, 郭志箴   

  1. 西北大学, 化工系, 西安 710069
  • 收稿日期:1998-01-21 出版日期:1999-02-24 发布日期:1999-02-24
  • 通讯作者: 崔斌,男,30岁,硕士,讲师.
  • 基金资助:

    国家自然科学基金(批准号:29840109);北京大学稀土材料化学及应用国家重点实验室资助

A Study on the Phase Equilibrium of the Ternary System of Yb(ClO4)3-BAPHDCA H2O3BAPHDCAH2O(30℃) and the Preparation of Ternary Complex

CUI Bin, CHEN Kai-Xun, TANG Zong-Xun, GUO Zhi-Zhen   

  1. Department of Chemistry; Department of Chemical Engineering, Northwest University, Xi'an, 710069
  • Received:1998-01-21 Online:1999-02-24 Published:1999-02-24

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摘要： 用相平衡法研究了三元体系Yb(ClO4)3-BAPHDCA-H2O(BAPHDCA:N,N′-二安替比林-1,6-己二酰胺)在30℃时的相平衡.结果表明,体系中形成了未见文献报道的固液异组成三元化合物Yb(BAPHDCA)2(ClO4)3·4H2O.在相平衡结果的指导下制备了该化合物,并通过化学分析、元素分析、IR光谱、TG-DTG及X射线粉末衍射分析等对其进行了表征.

关键词: N, N&prime, -二安替比林-1, 6-己二酰胺, 高氯酸镱, 相平衡, 三元体系

Abstract: The solubility properties of the title syste MAt 30 in the whole concentration range have been systematically investigated by phase equilibrium method. The results indicated that there is a ternary complex, which is incongruently soluble in water, formed in the system:Yb(BAPHDCA)2(ClO4)34H2O. Under the direction of phase equilibrium results, the complex has been prepared and characterized by chemical and elemental analysis, IRspectra, TG-DTG and X-ray powder diffraction.

Key words: N, N-Bis(antipyrine-4'-y-l)1, 6-hexanedicaboxamide, Ytterbium perchlorate, Phase equilibrium, Ternary system

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