Fig. 1From: New possibility for characterization of dissociation behaviour of supramolecular electrolytes: results obtained for the International Humic Substances Society standard and reference samples by coulometryThe examples of chronopotentiograms measured by means of flow-through coulometry: a PPFA—0.01 g dm−3; b LEHA—10 g dm−3 (initial concentration of suspension before centrifugation); c phthalic acid—5 mmol dm−3Back to article page