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Information × Registration Number 0205U002164, 0102U003565 , R & D reports Title Invetstigation of the concentration processes and their using for elaboration of new methods of determination of harmful admixtures in natural, drinking and waste waters. popup.stage_title Head Kuz'ma Yuriy Bogdanovych, Registration Date 02-02-2005 Organization Ivan Franko Lviv National University popup.description2 The optimum conditions of concentration of trace amounts of Pb, Cr, Mn, Tb, Pd, CH2Cl2 from aqueous solutions using natural Transcarpathian zeolites and synthetic zeolite NaY. The conditions of effective sorption of different soluble forms of Cd(II) and Mn(II), icluding aqua- and hydroxocomplexes have been found. Transcarpathian zeolites were used preparation of water samples for analyses. Possibility of using of those sorbents as filters for purification and also for utilization of less-common and noble metals (Eu, Tb, Pd) has been shown. High-sensitive and selective methods of direct chemoluminiscent, spectrophotometric, voltammetric and kinetic determination of Mn, Cu, Ni, Rh, CH2Cl2, sulphites and sulphates in waters have been elaborated. The methods working up were testsd on natural, drinking and waste waters of west region of Ukraine. The results obtained are published in 43 scinentific papers and 36 reports on scientific conference. The results were also included into three candidate theses.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close