Imaging Science and Photochemistry ›› 1991, Vol. 9 ›› Issue (1): 71-75.DOI: 10.7517/j.issn.1674-0475.1991.01.71
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Wu XUE-HAN, PENG YUN, CUI GUANG-CHEN, ZHU ZI-YU
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Abstract: A method for determination of trace quantities of lead and bismuth in silver nitrate was described. Lead and bismuth were separated from precipitated AgCl with NH4Cl as a precipitant and EDTA as a complexing agent. The method is simple and convenient. The recoveries are up to more than 90%.
Key words: trace analysis, photographic materials, silver nitrate, lead, bismuth
Wu XUE-HAN, PENG YUN, CUI GUANG-CHEN, ZHU ZI-YU. DETERMINATION OF LEAD AND BISMUTH IN SILVER NITRATE BY GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY[J]. Imaging Science and Photochemistry, 1991, 9(1): 71-75.
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http://www.yxkxyghx.org/EN/Y1991/V9/I1/71
