A comparative study of atomic absorption spectrophotometry and anodic stripping voltammety for the determination of trace metals Zn, Cd, Pb and Cu8 in coastal waters of Visakhapatnam, east coast of In

摘要

Concentration levels of some of the dissovled trace metals like Zn, Cd, Pb and Cu8 have been determined in the coastal waters along three transects (Gangavaram, Harbour and Rushi hill) near Viusakahaptnam. Estimations, made by anodic stripping voltammetry in the present study are in good agreement with the reported values by atomic absorption spectrophotometry.