SODIUM-ION PHOTOMETRY IN AQUEOUS-MEDIA BY A DIBENZO-16-CROWN-5 CHROMOIONOPHORE

被引：6

作者：

HAYASHITA, T

KUNOGI, K

TAKAGI, M

LEE, JC

BARTSCH, RA

机构：

[1] KYUSHU UNIV,DEPT CHEM SCI & TECHNOL,FUKUOKA 812,JAPAN

[2] CHUNG ANG UNIV,DEPT CHEM,SEOUL 156756,SOUTH KOREA

[3] TEXAS TECH UNIV,DEPT CHEM & BIOCHEM,LUBBOCK,TX 79409

来源：

CHEMISTRY LETTERS | 1995年 / 07期

关键词：

D O I：

10.1246/cl.1995.597

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new chromoionophore sym -(decyl)(2-hydroxy-5-nitrobenzyloxy)dibenzo-16-crown-5 (1) is found to selectively respond to Na+ with a detection limit of 10(-3) M (1 M = 1 mol dm(-3)) and no interference from K+ up to 0.05 M for detection of 10.0 mM Na+ in aqueous 1,4-dioxane solution.

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页码：597 / 598

页数：2

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