Use of constrained mixture design for optimization of method for determination of zinc and manganese in tea leaves employing slurry sampling
| Autor: | Bezerra, Marcos Almeida, Castro, Jacira Teixeira, Macedo, Reinaldo Coelho, da Silva, Douglas Gonçalves |
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| Zdroj: | In Analytica Chimica Acta 2010 670(1):33-38 |
| Databáze: | ScienceDirect |
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