Quantitative Assay of Minerals for Fe2+ and Fe3+ Using 1,10-Phenanthroline: III. A Rapid Photochemical Method

Peter Komadel1 and Joseph W. Stucki
Department of Agronomy University of Illinois Urbana, Illinois 61801
1 Present address: Institute of Inorganic Chemistry, Center of Chemical Research, Slovak Academy of Sciences, 84236 Bratislava, Czechoslovakia.
Key Words: Chemical analysis • Iron • 1,10-phenanthroline • Oxidation state • Photochemistry • Ultraviolet-visible

Clays and Clay Minerals; August 1988 v. 36; no. 4; p. 379-381; DOI: 10.1346/CCMN.1988.0360415
© 1988, The Clay Minerals Society
Clay Minerals Society (www.clays.org)