Effect of crystallinity and dissolution kinetics on flotation performance of apatites...

Key challenges for integrating planning, maintenance and operation information into...

Isoseismal map as an environemntal control tool

Rock blasting and environmental control

Contribution of environmental work conditions through improvement in lighting in...

Technical analysis of pre-concentration alternatives for the silicate zinc ore from...

Technological characterization and mineral dressing of Pitinga (AM) fresh rock ore...

Occupational risk identification and evaluation methodology

Etching on engennering material with abrasives water jet

Sem título em inglês