(a) in 1.37, 3, 5 and 7 M HCl at 25 °C, and (b) at 25, 37, 45 and 55 °C in 5 M HCl. Schematic diagrams of cathodic Tafel fitting (c) in 3, 5 and 7 M HCl at 25 °C, and (d) at 25, 37, 45 and 55 °C in 5 M HCl
(a) in 1.37, 3, 5 and 7 M HCl at 25 °C, and (b) at 25, 37, 45 and 55 °C in 5 M HCl. Schematic diagrams of cathodic Tafel fitting (c) in 3, 5 and 7 M HCl at 25 °C, and (d) at 25, 37, 45 and 55 °C in 5 M HCl