CHROMIUM SPECIATION IN ORGANIC FERTILIZERS BY SPECTROPHOTOMETRY
In the present study a spectrophotometric method for Cr(VI) determination in organic fertilizers, especially those from tanning industry residues, is proposed. Conditions for chromium extraction, extract clean-up and analytical characteristics of the method were established. The method is based on t...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Sociedade Brasileira de Química
2024-08-01
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| Colección: | Química Nova |
| Materias: | |
| Acceso en línea: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422025000300304&lng=en&tlng=en |
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