REM – V.68 . Nº 03

The kimberley process certification system – KPCS and diamond production changes in selected African countries and Brazil

Eduardo Gomes dos Santos

Thermal processes for lead removal from the funnel glass of CRT monitors

Hugo Marcelo Veit, Erich de Oliveira, Guilherme Richter

Evaluation of the milling efficiency increase of AISI 52100 steel using niobium carbide addition through high energy ball milling

Bruna Horta Bastos Kuffner, Wellington Silvio Diogo, Daniel Assis Amancio, Geovani Rodrigues, Gilbert Silva

The influence of tundish heating and purging on inclusion formation

Jayme Alves de Souza Junior, Estéfano Aparecido Vieira, Felipe Fardin Grillo, Jose Roberto de Oliveira

Three-dimensional reconstruction of compacted graphite in vermicular cast iron by manual serial sectioning

Fernando Almeida Cerqueira, Arthur Seiji Nishikawa, Wilson Luiz Guesser, Cesar Roberto de Farias Azevedo

Iso-velocity maps. A vibration control tool in quarries

Giselle Ramirez Canedo, Sérgio Médici de Eston, Wilson Siguemasa Iramina, Michiel Wichers Schrage

Influence of Mn2+ ion in reverse cationic flotation of iron ore

Daniel Geraldo Cruz, Rosa Malena Fernandes Lima

Mine surveying works for the purpose of excavating the remaining reserves of bauxite in the deposit of “Podbracan”

Aleksandar Milutinovic, Aleksandar Ganic, Thamer Rayes Diyab, Rade Tokalic, Meri Ganic

Processes for phosphorus removal from iron ore – a review

Antônio Clareti Pereira, Rísia Magriotis Papini

Evidences of the influence of the detonation sequence in rock fragmentation by blasting – Part I

Marilena Cardu, Jacopo Seccatore, Vaudagna, Alberto, Alvaro Rezende, Fabio Galvão, Jorge Bettencourt, Giorgio de Tomi

Bioflotation of apatite and quartz: Particle size effect on the rate constant

Antonio G. Merma, Maurício Leonardo Torem

THE NoBLOCK Technology A Major Breakthrough in Wet High Intensity Magnetic Separation (WHIMS)

José Pancrácio Ribeiro, Cláudio Henrique Teixeira Ribeiro