%0 Journal Article %T A Chemical, Morphological, and Electrochemical (XPS, SEM/EDX, CV, and EIS) Analysis of Electrochemically Modified Electrode Surfaces of Natural Chalcopyrite (CuFeS2) and Pyrite (FeS2) in Alkaline Solutions %A Velásquez, Pablo %A Leinen, Dietmar %A Pascual, José %A Ramón Ramos-Barrado, José %A Grez, Paula %A Gómez, Humberto %A Schrebler, Ricardo %A Del Río, Rodrigo %A Córdova, Ricardo %J The Journal of Physical Chemistry B %@ 1520-5207 %D 2005-03-01 %I American Chemical Society (ACS) %~ DeepDyve