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Title: Liquid-free alkaline gel filled reference electrode based on Cr2O3 spheres
Authors: Maruthapandian, V
Muralidharan, S
Saraswathy, V
Keywords: Electrochemistry;Electrodes;Reference electrodes;Gel electrolytes;Electroanalysis;Chromium oxide
Issue Date: 21-Oct-2015
Publisher: NISCAIR-CSIR, India
Abstract: Ball yarn-like Cr2O3 non-agglomerated spheres have been synthesized through electrochemical route and fabricated into a new kind of polymer gel filled reference electrode. The potential stability and reproducibility in varying pH have been evaluated. Results demonstrate stable potential, independent of pH and extended self-life for the intensive usage for the fabricated electrode. Electrochemical studies show excellent potential over a wide range of pH in aqueous medium. This fabricated liquid-free reference electrode/sensor opens up new possibilities for multi-orientation usage.
Page(s): 1215-1220
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.54A(10) [October 2015]

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