DETERMINATION OF CADMIUM AND LEAD IN PERCH FISH SAMPLES BY DIFFERENTIAL PULSE ANODIC STRIPPING VOLTAMMETRY AND FURNACE ATOMIC ABSORPTION SPECTROMETRY

Lead and cadmium contents in the edible parts (muscle, fillet) of 17 commercially used fish species from South Egypt River Nile (Aswan) were determined by means of DPSAV (differential pulse stripping anodic voltammetry).In the sample preparation step, all fish samples were lyophilised, milled in a ball mill and finally decomposed by using mixed aci

The exponential growth of higher education enrolment in South Africa has resulted in increased diversity of the student body, Coaxial TV Cable leading to a proliferation of factors that affect student performance and success.Various initiatives have been adopted by tertiary institutions to mitigate the negative impact these factors may have on stud