Raman spectroscopy and DFT calculations of As(III) complexation with a cysteine-rich biomaterial

Arsenite adsorption onto a protein-rich biomass and, more specifically, the chemical groups involved in the uptake were investigated using Raman spectroscopy and DFT calculations. The study was based on spectroscopic analyses of raw and arsenic-loaded biomass as well as standard samples of amino aci...

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Veröffentlicht in:Journal of colloid and interface science 2007-11, Vol.315 (1), p.128-134
Hauptverfasser: Teixeira, Mônica C., Ciminelli, Virgínia S.T., Dantas, Maria Sylvia Silva, Diniz, Sirlaine F., Duarte, Hélio A.
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Sprache:eng
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