Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Marcelo Borges Mansur"'
Autor:
Júlia Mont’Alverne Martins, Alexandre Silva Guimarães, Achilles Junqueira Bourdot Dutra, Marcelo Borges Mansur
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 2319-2330 (2020)
A blend of brass ashes containing 48.0% of zinc and 16.6% of copper was processed through selective leaching with dilute H2SO4 and solvent extraction, using D2EHPA as the extracting agent in order to separate zinc and copper. Solvent extraction tests
Externí odkaz:
https://doaj.org/article/df407e82068d4f04a1ce18c345094071
Publikováno v:
Materials Research, Vol 20, Iss 3, Pp 736-746 (2017)
Magnetic nanoparticles can improve the efficiency of phase separation time in multi-stage operations when a magnetic field is present. As such operations involve contact with aqueous and/or organic solutions, hydrophilic magnetic nanoparticles synthe
Externí odkaz:
https://doaj.org/article/a1e1b7758677450fb9c3e9fdd1ec8ccc
Publikováno v:
Materials Research, Vol 22, Iss 5 (2019)
Waste printed circuit boards (WPCB) residues were mechanically processed to concentrate their metal content aiming to reduce costs of the subsequent recovery of copper, tin, and lead. A fully dry route was proposed to avoid the generation of liquid e
Externí odkaz:
https://doaj.org/article/a2e515843ca24eef85d0d256682c2584
Autor:
Gabriela Montine Resende Pratti, Igor dos Reis Detoni, Georgio Patrício de Souza Resende, Marcelo Borges Mansur, Leandro Rocha Lemos, Guilherme Liziero Ruggio da Silva
Publikováno v:
Journal of Material Cycles and Waste Management. 24:702-711
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4f7c55435c5ee61aa96c81088070a6
https://doi.org/10.1007/s10163-022-01352-6
https://doi.org/10.1007/s10163-022-01352-6
Autor:
Alexandre Silva Guimarães, Marcelle de Fátima da Silva, Georgio Patrício de Souza Resende, Iranildes Daniel dos Santos, Marcelo Borges Mansur
Publikováno v:
Brazilian Journal of Chemical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86432e3d73b28d5fd1fb83d502332cb8
https://doi.org/10.1007/s43153-022-00252-4
https://doi.org/10.1007/s43153-022-00252-4
Autor:
Thomaz Antônio Godoy Perilli, Dalila Chaves Sicupira, Marcelo Borges Mansur, Ana Cláudia Queiroz Ladeira
Publikováno v:
Holos, Vol 3, Iss 0, Pp 264-271 (2014)
A possibilidade de remoção de manganês contido em efluentes de mineração de elevada concentração, i.e., até 140mg/L, foi estudada através de adsorção em carvão ativado. Inicialmente, foi feito um tratamento térmico no carvão em duas tem
Externí odkaz:
https://doaj.org/article/1e592c5f2f4342e091c6ad2fa1172cc2
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 43:489-509
This study presents an up-to-date review on the methods and technologies applied for the recovery of Co from end-of-life Li-ion batteries. Considering the upcoming world demand for electric vehicle...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4d908a66502d37c7c142c2fe7c73ff1
https://doi.org/10.1080/08827508.2021.1883014
https://doi.org/10.1080/08827508.2021.1883014
Autor:
Mateus Rodrigues de Sousa Oliveira, Iranildes Daniel dos Santos, Patrícia Radino-Rouse, Marcelo Borges Mansur, Marcelle de Fátima da Silva
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 43:28-39
A two-step closed circuit, operated at 90–95oC, was found suitable for practical iron removal from real sulfuric acid leach liquors, resulting in low losses of nickel and cobalt to the solid phase....
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f338e23a4ddf257b6cf1216cd61e25e
https://doi.org/10.1080/08827508.2020.1809392
https://doi.org/10.1080/08827508.2020.1809392
Autor:
Achilles Junqueira Bourdot Dutra, Marcelo Borges Mansur, Júlia Mont’Alverne Martins, Alexandre Silva Guimarães
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 2319-2330 (2020)
A blend of brass ashes containing 48.0% of zinc and 16.6% of copper was processed through selective leaching with dilute H2SO4 and solvent extraction, using D2EHPA as the extracting agent in order to separate zinc and copper. Solvent extraction tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e60352d96a03c0f5fd7463b2c498c06
http://www.sciencedirect.com/science/article/pii/S2238785419307367
http://www.sciencedirect.com/science/article/pii/S2238785419307367
Autor:
Danuza Pereira Mantuano, Denise Crocce Romano Espinosa, Eliane Wolff, Marcelo Borges Mansur, Wilfrid Keller Schwabe
Publikováno v:
Revista Brasileira de Ciências Ambientais, Iss 21, Pp 1-13 (2011)
Neste artigo, a composição metálica de pilhas e baterias portáteis usadas no país é apresentada, bem como os efeitos adversos à saúde causados pelos metais constituintes. Além disso, faz-‐se uma comparação entre as principais legislaç
Externí odkaz:
https://doaj.org/article/ed72037ff7a9408da44d3b1371de0ccf