Exploratory study on sequestration of some essential metals by indigo carmine food dye
Indigo carmine forms a stable complex with different ions, and the stability constant of the complexes were evaluated as log K equal to 5.75; 5.00; 4.89 and 3.89 for complexes with Cu(II), Ni(II), Co(II) and Zn(II) ions, respectively, in 0.1 mol L-1 carbonate buffer solution at pH 10. The interactio...
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| Main Authors: | , , , |
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| Format: | Book |
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Universidade de São Paulo,
2010-12-01T00:00:00Z.
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