GGeochimica et Cosmochimica Acta3/1/2026Labile Fe(III) species control arsenic adsorption and oxidation during magnetite-solution interactions under anoxic conditionsXinyue Yu·Kevin M. Rosso·Anxu Sheng·Xiaoxu Li·Xiaohui Wu·Juan Liu·Linling Wang·Wan Cheng·Jing Chen·Xin Zhang·Di Wu·Yuefei DingRead at Geochimica et Cosmochimica ActaTagsArsenic contamination and mitigationEnvironmental Chemistry