Preconcentration of Sn (II) using the methylene blue on the activated carbon and its determination by spectrophotometry method
| Autor: | Khodadoust, Saeid, Cham kouri, Narges |
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| Zdroj: | In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 April 2014 123:85-88 |
| Databáze: | ScienceDirect |
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