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What is unique about Iron Oxide Fe2O3 Nanopowder?

wallpapers News 2021-04-13
Iron oxide classification
Iron oxides can be divided into ferrous oxide (FeO), iron oxide (Fe2O3), and ferroferric oxide (FeO4) according to their valence, crystal type, and structure. Iron oxide (Fe2O3) is a reddish-brown powder, commonly known as iron red, which can be used as a paint pigment. It has three types: a-Fe2O3, β-Fe2O3, and y-Fe2O3. The first and third types have more practical value.