الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
the present thesis deals with the electrochemical studies and determination of some pollutant heavy metal icons : lead, cadmium and copper. these metals were determined using cyclic and linear sweep voltammetry. the present investigation can be summarized as follow : 1- the first chapter includes an introdaction to voltammetric techniques, stripping voltammetric analysis, types of stripping analysis techniqus and the parameters.