Figure 5

CV of the modified GC/GO/Ag in the presence and absence of nitrite at different pH mediums (a) Acidic, (b) Neutral, (c) Basic. (d) Relation between anodic current versus solution pH.

CV of the modified GC/GO/Ag in the presence and absence of nitrite at different pH mediums (a) Acidic, (b) Neutral, (c) Basic. (d) Relation between anodic current versus solution pH.