Design of a Selective and Sensitive PVC-Membrane Potentiometric Sensor for Strontium Ion Based on 1,10-Diaza-5,6-benzo-4,7-dioxacyclohexadecane-2,9-dioneas a Neutral Ionophore

Design of a Selective and Sensitive PVC-Membrane Potentiometric Sensor for Strontium Ion Based on 1,10-Diaza-5,6-benzo-4,7-dioxacyclohexadecane-2,9-dioneas a Neutral Ionophore

A novel PVC membrane sensor for the Sr2+ ion based on 1,10-diaza-5,6-benzo-4,7- dioxacyclohexadecane-2,9-dione has been prepared. The sensor possesses a Nernstian slope of 30.0 ± 0.6 mV decade-1 over a wide linear concentration range of 1.6 × 10-6-3.0 ×10-3 M with a detection limit of 6.3 Ã...

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Bibliographic Details
Main Authors: Hashem Sharghi, Sayed Yahya Kazemi, Mojtaba Shamsipur
Format: Article
Language:English
Published: MDPI AG 2007-04-01
Series:Sensors
Subjects:
ion-selective electrode
Sr2+
PVC-membrane
macrocyclic diamide
potentiometry
Online Access:http://www.mdpi.com/1424-8220/7/4/438/

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