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Table 1 Parameters obtained by fitting the cumulative distribution of particle sizes determined by the DLS and amperometric measurements with a lognormal cumulative distribution function of the form ( 6 )

From: Chronoamperometric study of elemental sulphur (S) nanoparticles (NPs) in NaCl water solution: new methodology for S NPs sizing and detection

Parameters of the lognormal distribution

Amperometry

DLS

Median (eμ / μm)

0.208 ± 0.019

0.2250 ± 0.0029

Shape (σ2)

0.291 ± 0.065

0.341 ± 0.0091

Mean radius \( \left({\mathrm{e}}^{\mu +{\sigma}^2/2}\right) \)

0.2406 ± 0.0091

0.2667 ± 0.0014

  1. Confidence level: 95%.