Yan Dong
Abstract
In this paper, spectrophotometric determination of bismuth with methyl violet in H_2 SO_4 medium has been described. The molar absorptivity of the complex is 1.42×10~4L·mol~(-1)·cm~(-1)at 538nm. The method is high sensitivity and selectivity. Beer's law is obeyed in the range of 20～250μg·ml~(-1) for bismuth.
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In this paper, spectrophotometric determination of bismuth with methyl violet in H_2 SO_4 medium has been described. The molar absorptivity of the complex is 1.42×10~4L·mol~(-1)·cm~(-1)at 538nm. The method is high sensitivity and selectivity. Beer's law is obeyed in the range of 20～250μg·ml~(-1) for bismuth.
Key concepts: Bismuth, Molar absorptivity, Selectivity, Spectrophotometry, Chemistry, Nuclear chemistry, Analytical Chemistry (journal), Chromatography