Metal replacement Metal reduction iron powder

Metal replacement iron powder in the field of chemical waste recycling mainly used as a carrier and replacement for example as a replacement for the various solution extracted metals (copper, chromium, titanium, etc.), such as sponge copper industry (extracting copper from copper sulfate solution), commonly known as wet smelting the two forms of metals such as iron and copper, iron copper electron donors, more easily than easier electronic copper ions than ferrous ions, so elemental iron in copper ion solution, iron loss and copper ion electronic displacementThus, metals that are more active (that is, atoms that are more likely to lose electrons) can displace ions in solutions that are less active (that is, elements that are less likely to lose electrons, whereas cations are more likely to gain electrons).