Listar Ingeniería por tema "Ouro"
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Fluids associated with the Caxias mesothermal gold mineralization, São Luis Craton, northern Brazil: a fluid inclusion study
(2000) [Artículo de periódico]The Caxias deposit is situated in the Gurupi Auriferous Province of the Paleoproterozoic São Luís Craton, northern Brazil. It is a lode-type gold mineralization associated with a narrow, steeply dipping, NE-trending, shear ... -
Interpretação das anomalias de potássio hidrotermal e parâmetro F da região do Complexo Bossoroca, São Sepé, RS
(2004) [Artículo de periódico]Diversas ocorrências de ouro estão localizadas na Seqüência Campestre do Complexo Bossoroca no Escudo Sul-Rio-Grandense. Nessa região foi realizado um levantamento aerogeofísico, onde mapas gamaespectrométricos (K, U, Th ... -
Leaching of gold and silver from printed circuit board of mobile phones
(2015) [Artículo de periódico]Nowadays there is a wide variety of models, sizes and configurations of mobile phones available for consumption. After the life cycle of this equipment, the recycling and reuse of the precious metals found in the printed ... -
Separation and concentration of valuable and critical materials fromwasted LEDs by physical processes
(2021) [Artículo de periódico]The generation of wasted LEDs is expected to grow in the coming years, raising the challenge of recyclingand recovering their valuable and critical materials. Due to the low concentration of these materials, thecurrent ...