The surface-active bio oil solution in sulfured copper mineral benefit

by L.E. Brossard, N. Varela, L.E. Brossard Jr., C.O Brossard, L.A B. Cortez, P.G. Magalhães
Published 2005-03-01

The role of phenols from bagasse vacuum pyrolysis bio-oil in cupper sulfured ore flotation

by L. E. Brossard, A. L. Beraldo, L. A. B. Cortez, L. E. Brossard Jr, E. D. Maury, C. O. Brossard
Published 2008-12-01