الفهرس 
chemicals and reagentsOnly 14 pages are availabe for public view
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Abstract
Analysis of Fe, P, V, Zr, Cu, Co, Mo, and Cr, as the usual representative
contaminants with uranium were precised. A new method, slope ratio, was adapted for precising the selected analytical procedures. In this situation, the slope value of the conventional standard calibration line of an element was compared with that constracted, for the same element, in the unknown sample. Comparative between these two slope values .for any element, proved many factors for the analysis of that element. It was proved that, no interference effects would fluctuate spectrophotometric analysis
of the element when the ratio between its two slope values reached to unite.
Linearity of the constracted graph of an element and its proximity with its
standard (reference) line indicate precision and accuracy of results respectively. Leaching of uranium was then examined with wide varieties of acids proving that each of sulphuric and phosphoric acid was more reasonable. Conditions were then adapted for achieving uranium leach liquor solution with the least contaminants. This was briefly attended in the in the present work through three chapters.