Screen-printed potentiometric sensors for chloride measurement in soils

Cranny, A., Harris, N.R., White, N.M., Barrett-Lennard, E., Coles, N., Rivers, M., Smettem, K.ORCID: 0000-0003-2650-4429 and Wu, J. (2012) Screen-printed potentiometric sensors for chloride measurement in soils. Procedia Engineering, 47 . pp. 1157-1160.

Abstract

Screen-printed potentiometric sensors have been developed to detect the presence of chloride ions within moist soils. In work previously published by some of the authors, sensor lifetimes in excess of 1 year have been established with near Nernstian response to chloride ions (-49.8 ± 1.7 mV per decade) over the range 0.1 mM (3.55 mg/L) to 200 mM (7.09 g/L). The sensors demonstrate the ability to measure transient changes in soil chloride concentration allowing chloride retention times in different types of soil to be determined.

Item Type:	Journal Article
Publisher:	Elsevier Limited
Copyright:	© 2012 The Authors.
Notes:	26th European Conference on Solid-State Transducers, EUROSENSOR 2012; Krakow; Poland; 9 September 2012 through 12 September 2012
URI:	http://researchrepository.murdoch.edu.au/id/eprint/37728

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