Critical analyses of Brazilian particulate respirator selection logic for mining...

Petroleum and gas at the Paraná Basin

Evaluation of the environmental management practices in the construction of the descending...

Concentration of bauxite via reverse froth flotation

Optimization and comparison between polymer, surfactant-polymer and water flooding...

Sem título em inglês

Mathematical model of grinding in grate discharge ball mills

Integration of energetic and population balance models for balls mills grinding ...

Mining simulation as an operational management tool in underground mining small

Analysis of conditioning parameters of stability problems in a gold underground mine...