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Wireless ion selective electrode autonomous sensing system

Fay, Cormac and Anastasova, Salzitsa and Slater, Conor and Buda, Sandra and Shepherd, Roderick and Corcoran, Brian and O'Connor, Noel E. and Wallace, Gordon and Diamond, Dermot (2011) Wireless ion selective electrode autonomous sensing system. IEEE Sensors Journal, PP (99). p. 1. ISSN 1530-437X

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Abstract

A paradigm shift in sensing methods and principles is required to meet the legislative demands for detecting hazardous substances in the molecular world. This will encompass the development of new sensing technologies capable of performing very selective and sensitive measurements at an acceptable cost, developed by multidisciplinary teams of chemists, engineers and computer scientists to harvest information from a multitude of molecular targets in health, food and the environment. In this study we present the successful implementation of a low-cost, wireless chemical sensing system that employs a minimum set of components for effective operation. Specifically, our efforts resulted in a wireless, tri-electrode, ISE pH sensor for use in environmental monitoring. Sensor calibration and validated insitu field trials have been carried out and are presented in this paper.

Item Type:Article (Published)
Refereed:Yes
Uncontrolled Keywords:Ion-selective electrode; reference electrode; potentiometry; water analysis; environmental monitoring; wire-less; autonomous; sensing
Subjects:Engineering > Signal processing
Engineering > Electronics
Engineering > Environmental engineering
Physical Sciences > Chemistry
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Science and Health > School of Chemical Sciences
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Electronic Engineering
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Mechanical and Manufacturing Engineering
Research Initiatives and Centres > CLARITY: The Centre for Sensor Web Technologies
Publisher:IEEE
Official URL:http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5723682
Copyright Information:© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
Funders:Science Foundation Ireland
ID Code:16463
Deposited On:25 Jul 2011 15:01 by Cormac Fay. Last Modified 27 Sep 2011 12:01

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