Awon irin olọ́ksíjìn (Iron oxides) je adapo kemika ti won ni irin ati oksijin. Lapapo, iye awon irin oloksijin ati oxyhydroxides ti a mo je merindinlogun. The uses of these various oxides and hydroxides are tremendously diverse ranging from pigments in ceramic glaze, to use in thermite. iron(II) oxide, wüstite (FeO) iron(II,III) oxide, magnetite (Fe3O4) iron(III) oxide (Fe2O3) alpha phase, hematite (α-Fe2O3) beta phase, (β-Fe2O3) gamma phase, maghemite (γ-Fe2O3) epsilon phase, (ε-Fe2O3) iron(II) hydroxide (Fe(OH)2) iron(III) hydroxide (Fe(OH)3), (bernalite) goethite (α-FeOOH), akaganéite (β-FeOOH), lepidocrocite (γ-FeOOH), feroxyhyte (δ-FeOOH), ferrihydrite (Fe5HO8·4H2O approx.), or 5Fe2O3•9H2O, better recast as FeOOH•0.4H2O high-pressure FeOOH schwertmannite (ideally Fe8O8(OH)6(SO)·nH2O or Fe3+16O16(OH,SO4)12-13·10-12H2O) Limonite Iron oxide nanoparticles Cornell, RM;