Flexible potentiometric pH sensors for wearable systems

Manjakkal, L. , Dervin, S. and Dahiya, R. (2020) Flexible potentiometric pH sensors for wearable systems. RSC Advances, 10(15), pp. 8594-8617. (doi: 10.1039/D0RA00016G)

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Abstract

There is a growing demand for developing wearable sensors that can non-invasively detect the signs of chronic diseases early on to possibly enable self-health management. Among these the flexible and stretchable electrochemical pH sensors are particularly important as the pH levels influence most chemical and biological reactions in materials, life and environmental sciences. In this review, we discuss the most recent developments in wearable electrochemical potentiometric pH sensors, covering the key topics such as (i) suitability of potentiometric pH sensors in wearable systems; (ii) designs of flexible potentiometric pH sensors, which may vary with target applications; (iii) materials for various components of the sensor such as substrates, reference and sensitive electrode; (iv) applications of flexible potentiometric pH sensors, and (v) the challenges relating to flexible potentiometric pH sensors.

Item Type:Articles
Additional Information:A correction to this article is available at https://doi.org/10.1039/D0RA90022B.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Manjakkal, Dr Libu and Dervin, Miss Saoirse and Dahiya, Professor Ravinder
Authors: Manjakkal, L., Dervin, S., and Dahiya, R.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:RSC Advances
Publisher:Royal Society of Chemistry
ISSN:2046-2069
ISSN (Online):2046-2069
Published Online:27 February 2020
Copyright Holders:Copyright © 2020 The Authors
First Published:First published in RSC Advances 10(15): 8594-8617
Publisher Policy:Reproduced under a Creative Commons License
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301728Engineering Fellowships for Growth: Printed Tactile SKINRavinder DahiyaEngineering and Physical Sciences Research Council (EPSRC)EP/R029644/1ENG - Electronics & Nanoscale Engineering
303114Innovative Network for Training in Water and Food Quality using Disposable Sensors,Ravinder DahiyaEuropean Commission (EC)813680ENG - Electronics & Nanoscale Engineering