Differential spectrophotometry of nickel as its pyridine-2,6-dicarboxylic acid complex |
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| Authors: | Den Boeff G Poppa H |
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| Affiliation: | Laboratory for Analytical Chemistry, University of Amsterdam, Amsterdam, The Netherlands. |
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| Abstract: | The determination of nickel with pyridine-2,6-dicarboxylic acid by means of differential spectrophotometry at 1,025 mmicro is described. At the Ni concentration level of 2 mg/ml the relative standard deviation is 0.1 %. Only a few elements interfere. |
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