Kinetic spectrophotometric determination of antimony(III) based on induced oxidation of tris(1,10-phenanthroline)iron(II) by chromium(VI) |
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| Authors: | Norinobu Yonehara Yasuyuki Nishimoto Masaakira Kamada |
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| Affiliation: | Department of Chemistry, Faculty of Science, Kagoshima University, Korimoto, Kagoshima 890 Japan |
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| Abstract: | ![]()
The method involves the measurement of the extent of the induced reaction, which ceases a few seconds after initiation. Antimony(III) can be determined in the range 0.4–10 μg ml-1. The standard deviation is ±0.25 μg. The method is applied to marine sediments. |
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