FIGUEIRÔA, J. A.; http://lattes.cnpq.br/6622788761431056; FIGUEIRÔA, Juliana Andreza. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA DE PROCESSOSUFCGUniversidade Federal de Campina Grande, 2019-11-19)
The tannery industry is responsible for transforming the “green” skin into leather
through a tanning agent, usually the basic chromium sulfate. The disposal of
Cr3+ depending on abrasive conditions may oxidize it to Cr6+ ...