Question

What is the role of ion nails during electrolyte

Answer 1

All common nails today are made of steel which is iron with a small amount of carbon included to increase hardness. The amount of carbon is just a fraction of a percent, so for all intent and purpose, the common variety nail is, in fact, iron. If your experiment needs a pure iron nail, you might try a shop that features antique hardware, ornamental iron fabricator or a blacksmith shop. Iron rod may be found at some of these same places. Tell us more about the need for pure iron, maybe we can help recommend a common steel nail that will suffice and make your sourcing easier.