Determination of trace elements Cd,Co, Mo,Se, Ti and V in natural waters by neutron activation analysis |
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| Authors: | N. Lavi Z. B. Alfassi |
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| Affiliation: | (1) Soreq Nuclear Research Center, Yavne, (Israel);(2) Department of Nuclear Engineering, Ben Gurion University of the Negev, 84102 Beer-Sheva, (Israel) |
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| Abstract: | The concentration of cadmium, cobalt, molybdenum, selenium, titanium and vanadium in natural water was determined by neutron activation analysis, using a prior preconcentration by a coprecipitation. The preconcentration of these trace elements was accomplished by converting the dissolved trace ions into the pyrrolidine dithiocarbonate (PDC) chelates, followed by coprecipitation on Bi as well as Pb-PDC chelates. This technique has been applied to the elements in natural waters: fresh water and sea waters (Mediterranian and Dead Sea). |
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