Copper(H) Complexation by 2-(2-Hydroxyethylamino)-2-(hydroxymethyl)-1,3-propanediol in Aqueous Solution

被引：0
|
作者：
Hong, Kyung-Hee [1 ]
Shim, Seung-Bo [2 ]
Chun, Yong-Jin [2 ]
机构：
[1] Sahmyook Hlth Coll, Dept Cosmetol & Beauty, Seoul, South Korea
[2] Chungwoon Univ, Dept Cosmet Sci, Chunenam, South Korea
来源：
GREEN AND SMART TECHNOLOGY WITH SENSOR APPLICATIONS | 2012年 / 338卷
关键词：
Potentiometric and spectrophotometric methods; Formation constants; Deprotonated complex; ION-BUFFER INTERACTIONS; BIS-TRIS; STABILITY;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The complex formation from Cu(II) ion and 2-(2-Hydroxyethylamino)-2-(hyroxymethyl)-1,3-propanediol(Monotris) in aqueous solution has been studied potentiometrically and spectrophotometrically. In the monotris (L) complex CuL2+, two of hydroxyl group oxygen atoms as well as amine nitrogen of ligand are coordinated. In basic media, additional hydroxyl group undergoes deprotonation. The equilibrium constants for the formation of CuL2+, CuLH-1+, CuLH-2 have been determined.
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页码：69 / +
页数：2
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