Navegação Engenharias por Autor "Fuck, Wagner Fernando"
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The influence of Chromium supplied by tanning and wet finishing processes on the formation of Cr(VI) in leather
Fuck, Wagner Fernando; Gutterres, Mariliz; Marcilio, Nilson Romeu; Bordignon, Soriene Roehrs (2011) [Artigo de periódico]Chromium used in leather manufacturing can be oxidized from the trivalent to the hexavalent state, causing environmental concerns. In this study, the influence of Cr(III) from tanning, deacidification pH, fatliquors, chrome ...