Use of DDTC or o-phenanthroline as reaction media modifiers for the simultaneous determination of Au, Cd, Cu, Ni, Sn, and Zn by VG-ICP-OES

1. Villanueva-Alonso, J.
2. Peña-Vázquez, E.
3. Barciela-Alonso, M.C.
4. Bermejo-Barrera, P.