Micropore sites in ferrihydrite are responsible for its higher affinity towards As(III) relative to As(V)
Qian Zheng, Shuxin Tu, Yi‐Wen Chen, Hongjun Zhang, William Hartley, Bangjiao Ye, Lu Ren, Juan Xiong, Wenfeng Tan, Andreas Kappler, Jingtao Hou
Topics & Concepts
FerrihydriteAdsorptionChemistryArsenicArsenateX-ray absorption spectroscopyX-ray photoelectron spectroscopyInorganic chemistryLangmuir adsorption modelPhysical chemistryAbsorption spectroscopyChemical engineeringOrganic chemistryQuantum mechanicsEngineeringPhysicsArsenic contamination and mitigationIron oxide chemistry and applicationsHeavy metals in environment