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Table 1 Working conditions of the conductometric titrations represented in Fig. 3

From: Conductometric titration as a technique to determine variation in conductivity in perfluorosulfonic acid materials for fuel cells and electrolyzers

Figure 3 a b
Membrane mass (g) 0.2195 0.209
NaOH Concentration (M) 0.1829 0.1807
Temperature (°C) 19.0 ± 0.1 19.0 ± 0.1
Agitation system Partial magnetic Nitrogen bubbles
Time between determinations (min) 1440 1440
Total acid capacity (meq/g) 0.924 0.917
Absolute error (%) 0.056 0.062