Extraction of some univalent and divalent cations into nitrobenzene in the presence of calcium ionophore I

IF 1.4 3区 化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR
Petr Vaňura, Emanuel Makrlík
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引用次数: 0

Abstract

Abstract The stability constants of the Calcium ionophore I (i.e., N , N ´ – di[(11′- ethoxycarbonyl) undecyl] – N , N ′,4,5 -tetramethyl – 3,6 – dioxaoctane diamide) complexes with M n+ (M n+ = Li + , H 3 O + , Na + , NH 4 + , Ag + , K + , Rb + , Tl + , Cs + , Ca 2+ , Sr 2+ , Ba 2+ . Pb 2+ , Cu 2+ , Zn 2+ ) in nitrobenzene saturated with water were determined by the extraction method. These constants were found to increase in the series of Cs + < Rb + < K + < NH 4 + < Na + < Tl + < H 3 O + < Ag + < Li + and Ba 2+ < Zn 2+ < Sr 2+ < Pb 2+ < Cu 2+ < Ca 2+ .
在钙离子载体存在下,硝基苯中一些一价和二价阳离子的萃取
稳定constants》抽象钙ionophore一世(神盾局,N, N´——在[(11′- ethoxycarbonyl undecyl]——N、N′4.5 -tetramethyl——360 dioxaoctane diamide complexes)和李+ M + N (N = 3, H O +、Na + 4, NH, Ag +, K, Rb, Tl + Cs + Ba + Ca 2 +, Sr, 2 +。Pb 2+, Cu 2+, Zn 2+)这些康斯坦斯发现在Cs + <中增加Rb +
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Radiochimica Acta
Radiochimica Acta 化学-核科学技术
CiteScore
2.90
自引率
16.70%
发文量
78
审稿时长
6 months
期刊介绍: Radiochimica Acta publishes manuscripts encompassing chemical aspects of nuclear science and technology.
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