Polyaniline-Based Flexible Sensor for pH Monitoring in Oxidizing Environments
Liam Bignall,
Claire Magnenet,
Catheline Ramsamy
et al.
Abstract:Measuring pH in oxidizing solutions is a crucial issue in areas such as aquaculture, water treatment, industrial chemistry, and environmental analysis. For this purpose, a low-cost potentiometric flexible sensor using a polymer film as a pH-sensitive material has been developed in this study. The sensor consists in a polyaniline film electrodeposited from a sulfuric acid solution on a gold electrode previously deposited on a flexible polyimide substrate. The resulting polyaniline-based pH sensors showed an int… Show more
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