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Separation of zinc ions from an acidic mine drainage using a stirred transfer cell-type emulsion liquid membrane contactor
(2007)
This is a report on the separation and recovery of zinc ions from an acidic mine drainage using a stirred transfer cell-type emulsion liquid membrane contactor. Di(2-ethylhexyl) phosphoric acid was used as a highly selective ...
Assessment of industrial modules to design a GFMA process for cyanide recovery based on a phenomenological model
(MDPI, 2018-04)
Cyanide recovery in the gold-mining industry is a crucial step in terms of the cost of operation. Currently, a process such as AVR (acidification, volatilization and recycling), based on packed towers for stripping and ...
Recuperação de ácido succínico através de extração líquido-líquido usando contactor de membrana
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia QuímicaUFRJ, 2020)
Processo combinado para a purificação do biogás por contactores com membranas e regeneração do líquido absorvente por eletrodiálise
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia QuímicaUFRJ, 2020)
Estudo da extração de cobre utilizando contactores com membranas como alternativa ao processo convencional de extração por solventeStudy on the extraction of copper using membranes contactors as an alternative to conventional solvent extraction process
(Universidade Federal do ParáBrasilInstituto de TecnologiaUFPAPrograma de Pós-Graduação em Engenharia de Recursos Naturais da Amazônia, 2017)
Removal of metal ions from aqueous solutions by sorption onto microcapsules prepared by copolymerization of ethylene glycol dimethacrylate with styrene
(ELSEVIER, 2008-11-03)
The removal of Cd(II) and Cu(II) ions from aqueous solutions was studied by sorption onto microcapsules prepared by copolymerizing ethylene glycol dimethacrylate (EGDMA) and styrene (ST). The microcapsules were prepared ...
Extraction of sulfite for wastewater treatment and for analytical determination
(Facultad de Medicina y Ciencia, 2019)
Due to the international demand for fresh agricultural products, especially fruits, which result in long travel times from the production centers to the final markets, the preservation of these products becomes very ...
Remoção de CO2 do biogás por permeação em membranas
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia QuímicaUFRJ, 2019)
Simulation and process optimization of a membrane-based dense gas extraction using hollow fiber contactorsCHEMICAL ENGINEERING COMMUNICATIONSCHEM ENG COMMUN
(GORDON AND BREACH SCIENCE PUBLISHERS, 2012)