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Colours an porous surface textur o roust

Roust is an airn oxide, uisually reid oxide formed bi the redox reaction o airn an oxygen in the presence o watter or air moistur. Several forms o rust are distinguishable baith veesually an bi spectroscopy, an form unner different circumstances.[1] Roust consists o hydratit airn(III) oxides Fe2O3·nH2O an airn(III) oxide-hydroxide (FeO(OH), Fe(OH)3).

References[eedit | eedit soorce]

  1. "Interview, David Des Marais". NASA. 2003.