In-situ measurement of chloride movement in soils and evaporative-induced changes to soil salinity using a new low-cost screen printed potentiometric sensor

Cranny, A, Harris, N.R., Nie, M., Wharton, J.A., Wood R.J., and Stokes, K.R. (2011). Screen-printed potentiometric Ag/AgCl chloride sensors: Lifetime performance and their use in soil salt measurements, Sensors and Actuators A 169:288-294. Cranny, A., Harris, N.R., White, N.M., Barrett-Lennard, E., Coles, N., Rivers, M., Smettem, K.R.J., and Wu, J. (2012). Screen-printed potentiometric sensors for chloride measurement in soils. Procedia Engineering 47:1157-1160. Grayson, R.B., Moore, I.D. and McMahon, T.A. (1996). Physically based hydrologic modeling: 2. Is the concept realistic? Water Resources Research 28:2659–2666. Kirchner, J.W., Tetzlaff, D., Soulsby, C. (2010). Comparing chloride and water isotopes as hydrological tracers in two Scottish catchments. Hydrological Processes 24:1631–1645. . Fig. 1a. Sensor Construction. Fig. 1b. Completed Circuit.