Nanogram amounts of trace heavy metals are quantitatively coprecipitated with tin( IV) hydroxide at pH 5-6. After centrifugation, the precipitate is dissolved in nitric acid and the solution is allowed to stand overnight to form stannic acid. More than 90% of tin is precipitated, leaving trace heavy
Coprecipitation with metal hydroxides for the determination of beryllium in seawater by graphite furnace atomic absorption spectrometry
โ Scribed by Hiraide, Masataka ;Ishikawa, Kennich ;Chen, Zuo Sheng ;Kawaguchi, Hiroshi
- Publisher
- Springer-Verlag
- Year
- 1994
- Weight
- 403 KB
- Volume
- 117
- Category
- Article
- ISSN
- 0344-838X
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