Determination of live clay in foundry greensand by sodium-selective electrode
Michael C. Cooper, Michael J. Hey, Nicholas J. Miles and Brian P. Atkin
Analyst, 1999, 124, 135.
The labelling of the horizontal axis in Fig. 2 should indicate the addition of ammonium ion not sodium ion.
|Fig. 2 Determination of sodium exchange capacity of a Mediterranean soda-activated clay, utilising a sodium-selective electrode. Error bars indicate standard deviations obtained from four independent determinations.|