Smart Mesoporous Silica Nanocapsules as Environmentally Friendly Anticorrosive Pigments

Table 2

Calculated current density values obtained from the experimental polarization curves.

	pH value	Current density (μA/cm^2)
Reference; (without nanoparticles)	3	113.0
	6	115.0
	11	108.4
With the addition of 2 mg/mL of nanoparticles	3	148.2
	6	83.5
	11	18.9