About OIIVEIRA J F
About COPPE, Federal Univ. Rio de Janeiro, Rio de Janeiro, BRA
About SARAIVA S M
About COPPE, Federal Univ. Rio de Janeiro, Rio de Janeiro, BRA
About PIMENTA J S
About COPPE, Federal Univ. Rio de Janeiro, Rio de Janeiro, BRA
About OLIVEIRA A P A
About COPPE, Federal Univ. Rio de Janeiro, Rio de Janeiro, BRA
About Minerals Engineering
About flotation
About Brazil
About Flotation
About 鉱床
About パイロクロア
About 浮選
About 動力学