Preparation and study of Chloride - Liquid Selective Electrode based on quaternary ammonium salts in PVC matrix

Authors

  • Salma S Al -Anni Iraqi atomic energy commission, P.O.Box 765,Iraq
  • Nabil S Nassory Iraqi atomic energy commission, P.O.Box 765,Iraq
  • Harith N AL-Rawi Iraqi atomic energy commission, P.O.Box 765,Iraq
  • Yasser A AL-Janabi Iraqi atomic energy commission, P.O.Box 765,Iraq
  • Salam A H Iraqi atomic energy commission, P.O.Box 765,Iraq

Keywords:

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Abstract

Chloride selective electrodcs based on PVC matrix membrane consist of various alkyl quaternary ammonium salts such as tetra heptylammonium chloride (THACI), and tetraoctylammonium chloride (TOACI) as a sensors with various mediators were prepared and studied.The study includes the electrodes parameters determination (slope, linear response range, detection limit, pH effect , life time and selectivity). Chloride electrode based on (TOACI) as sensor with di-n-octyl phthalate (DOPH) as mediator gives excellent response with a slop equal 60,1 mV.'decade which is the near to the Nernstian slope. Concentration was ranged from 10-2 M to 10-4 M with detection limit around 10-5 M. This electrode was used for chloride determination ion in samples using different potentiometric methods.

Author Biography

  • Yasser A AL-Janabi, Iraqi atomic energy commission, P.O.Box 765,Iraq

     

     

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Published

2018-09-04

Issue

Vol. 8 No. 1 (2005): June

Section

Articles

How to Cite

(1)
Preparation and Study of Chloride - Liquid Selective Electrode Based on Quaternary Ammonium Salts in PVC Matrix. ANJS 2018, 8 (1), 16-19.