Dissolution and Adsorption Properties of Soil Iron Oxides

acid adsorbed adsorption by soils adsorption capacity adsorption properties akaganéite alkaline aluminium oxides aluminium substitution amorphous iron oxides anion adsorption anions Barrow Borggaard & Streibig chloride citrate Clay Miner Clays Clay Miner cobalt concentration considered coordinated hydroxyl groups Cornell & Schindler crystalline iron oxides crystallized iron oxides decrease determination difference dissolution techniques dithionite EDTA and oxalate EDTA-extractable iron extraction ferrihydrite formation goethite goethite and hematite hematite impurities increasing ions iron oxide dissolution iron oxide fractions iron oxide minerals iron oxide surface iron(II jernoxiderne kaolinite lepidocrocite ligand line broadening lithogenic m²/g maghemite magnetite mechanism mineral form mineralogy Mössbauer spectroscopy organic matter oxides in soils Parfitt particle phosphate adsorption poorly crystalline iron reactive Schwertmann silicates singly coordinated hydroxyl soil components soil constituents soil iron oxides Soil Sci solution specific surface area Sposito Stumm surface complex synthetic iron oxides temperature Torrent various iron oxide Waite & Morel X-ray diffraction