A Potentiometric Sensor for Cesium Ions with a Film Membrane Based on Dibenzo-21-Crown-7

被引：0
|
作者：
Brechalov, A. A. [1 ]
Babitova, E. S. [1 ]
Timoshenko, V. V. [1 ]
Eremin, V. V. [1 ]
Kalinin, E. O. [1 ]
Kalyagin, D. S. [1 ,2 ]
Smirnov, I. V. [1 ,2 ]
Ermolenko, Yu. E. [1 ]
机构：
[1] St Petersburg State Univ, St Petersburg 199034, Russia
[2] Khlopin Radium Inst, St Petersburg 194021, Russia
来源：
JOURNAL OF ANALYTICAL CHEMISTRY | 2023年 / 78卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
sensor for cesium ions; crown ethers; limit of detection; selectivity; electrochemical cell; potentiometric determination; CROWN-ETHER;
D O I：
10.1134/S106193482211003X
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new type of potentiometric sensor for cesium ions based on a crown ether (dibenzo-21-crown-7) is proposed; its analytical characteristics are presented: limit of detection, slope of electrode function, selectivity to a number of interfering ions, and the working pH range of solutions.
引用
收藏
页码：113 / 116
页数：4
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