Optimización de un procedimiento para la determinación de oro mediante espectrofotometría UV/Vis

ABSTRACT The main objective of the research group is the recovery of valuable metals (contained in PCB’s) such as Cu, Au, Ag, Pt, Pd, etc., by hydrometallurgical alternatives to the current ones used in mining. One of the biggest difficulties that has encountered the research group is the lack of availability of an adequate, simple and reliable quantitative and qualitative determination technique of such metal values contained in the experimental technical solutions. This paper presents the preliminary results obtained in carrying out various laboratory experiments aimed at building calibrat...