Research Article
Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions
Figure 8
Adsorption isotherm of 1-Butyl-4-methylpyridinium tetrafluoroborate on the copper surface in 0.5āM solutions of pH: (a) 2 and (b) 4.