By Topic

Design and Construction of Azide Carbon Paste Selective Electrode Based on a New Schiff's Base Complex of Iron

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Ghaedi, M. ; Chem. Dept., Univ. of Yasouj, Yasouj, Iran ; Shokrollahi, A. ; Montazerozohori, M. ; Derki, S.

A new simple, reliable, rapid and reproducible carbon paste selective electrode for azide ions based on a new Schiff' base complex of iron (III) was prepared and fully characterized in terms of composition, usable pH range and response time. The azide selective electrode exhibits fast, stable and Nernstian response over the concentration range of 1.0 × 10-6 to 5.0 × 10-2 M at 25.0 ± 1.0°C in the pH range of 4.3-10.2 with slope of 58.9 ± 1.2 mV per decade concentration and low detection limit of 8.8 × 10-7 M with a short response time (15 s). The interference of different ions relative to azide ions determined by constructed electrode was investigated. The sensor is used as indicator electrode for the determination of azide ions content in tested standard samples.

Published in:

Sensors Journal, IEEE  (Volume:10 ,  Issue: 4 )