Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Alberto Valadares"'
Autor:
Guilherme Dias Rodrigues, Clara França Valadares, Aparecida Barbosa Mageste, Alberto Valadares, Leandro Rodrigues de Lemos
Publikováno v:
Hydrometallurgy. 181:180-188
This paper presents the use of an aqueous two-phase system (ATPS) as an alternative to liquid–liquid solvent extraction for the selective removal of cobalt and nickel from nickel metal hydride batteries (NiMH). The optimized extraction conditions w
Autor:
Alberto Valadares Neto
Publikováno v:
Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Nas principais rotas metalúrgicas utilizadas na recuperação de metais a partir de lixo eletrônico, notam-se muitos problemas de contaminação ambiental, em algumas etapas destes processos. Uma dessas etapas é a extração líquido-líquido trad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::4572497945347a1b208bb7228a1cddf6
Autor:
Alberto Valadares, Marina Jurisch, Rodinei Augusti, Evandro Piccin, Camila Cristina Almeida de Paula
Publikováno v:
Rapid Communications in Mass Spectrometry. 30:1176-1180
Rationale The monitoring of chemical systems in dynamic equilibrium is not an easy task. This is due to the high rate at which the system returns to equilibrium after being perturbed, which hampers the possibility of following the aftereffects of the
Autor:
Camila Cristina Almeida, de Paula, Alberto, Valadares, Marina, Jurisch, Evandro, Piccin, Rodinei, Augusti
Publikováno v:
Rapid communications in mass spectrometry : RCM. 30(9)
The monitoring of chemical systems in dynamic equilibrium is not an easy task. This is due to the high rate at which the system returns to equilibrium after being perturbed, which hampers the possibility of following the aftereffects of the disturban
Autor:
Alberto Valadares Neto
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UFMGUniversidade Federal de Minas GeraisUFMG.
Water contamination by heavy metals and organic contaminants are two major issues of the global concern. They fall within the problem of water scarcity, one of the greatest concerns of modern society. One of the biggest sources of water pollution by
Externí odkaz:
http://hdl.handle.net/1843/SFSA-9WHNTR
Autor:
Paula, Camila Cristina Almeida, Valadares, Alberto, Jurisch, Marina, Piccin, Evandro, Augusti, Rodinei
Publikováno v:
Rapid Communications in Mass Spectrometry: RCM; 5/15/2016, Vol. 30 Issue 9, p1176-1180, 5p
Autor:
Andrey A. Radionov
Selected peer-reviewed full text papers from the 6th International Conference on Industrial Engineering (6th ICIE 2020)Selected, peer-reviewed papers from the 6th International Conference on Industrial Engineering (6th ICIE), May 18-22, 2020, Sochi,
Autor:
Roger Soares
Desde os primórdios, a história política e social do Brasil esteve recheada de contradições. Sempre houve diversos pontos de vista e, consequentemente, diversas interpretações sobre um mesmo fato. Se fôssemos analisar o contexto atual de noss