Revista de la Sociedad Química del Perú
versión impresa ISSN 1810-634X
VARGAS CASTANEDA, Alma Rosa. Separación de los iones fe 3+ , cu 2+ , co 2+ , ni 2+ por Cromatografía de papel circular. Rev. Soc. Quím. Perú [online]. 2005, vol.71, n.1, pp. 64-68. ISSN 1810-634X.
In this work a method was developed to obtain one better separation of elements by chromatography of ascending circular paper, being used for the eluyente phase a cylindrical glass container and as stationary phase paper whatman N°1. Salts from chlorides or nitrates were used, as patterns and mixtures of their salts. The method of descending capillary also appears in which it obtains the separation of the same salts and its measures of Rf.