From Fe(III) Ions to Ferrihydrite and then to Hematite

作者: Udo Schwertmann , Josef Friedl , Helge Stanjek

DOI: 10.1006/JCIS.1998.5899

关键词: Mössbauer spectroscopyFerrihydriteTransition metalChemical stabilityInorganic chemistryHematiteCrystallizationCrystallinityChemistryAqueous solution

摘要: … In the presence of free or surface-bound water, the transformation of ferrihydrite into the stable end product hematite (α-Fe 2 O 3 ) proceeds by crystallization within the ferrihydrite …

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