Research Article

Interaction of Two Water Soluble Heterocyclic Hydrazones on Copper in Nitric Acid: Electrochemical, Surface Morphological, and Quantum Chemical Investigations

Figure 5

Langmuir adsorption isotherm for (a) 3APTSC and (b) 3APPH on Cu in 0.1 M HNO3.
(a)
(b)