Results 121 to 130 of about 2,532 (148)
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FLOTABILIDADE DE HEMATITA COM ÁCIDOS GRAXOS
ABM Proceedings, 2009Aline Pereira Leite Nunes +2 more
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RESUMO Neste trabalho foi proposta uma rota tecnológica visando analisar o comportamento das transformações de fases dos minerais presentes na lama vermelha durante o processo de redução da hematita à magnetita. As análises de fluorescência e difração de
Bruno Marques Viegas +2 more
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Efeito Sinrgico do Alumnio e Potssio nas Propriedades Catalticas da Hematita
Anais do 1º PdPetroexaly +2 more sources
Priprema i karakterizacija kompozita polietilena s različitim česticama hematita
2021Polyethylene and iron oxide composites have been less investigated than other polyethylene composites, but their combination can yield active composite materials with a wide range of applications. Such materials contain active substances that have different functional properties in order to improve the individual properties of polymer, and thus prolong
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EFEITO DA HEMATITA PRIMÁRIA NO RDI DO SÍNTER
ABM Proceedings, 2023Gerson Evaristo de Paula Júnior +2 more
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Estudio teórico de la adsorción de iones flúor en la hematita
Revista Tendencias en Docencia e Investigación en QuímicaIn this work, a theoretical study was conducted to understand the low efficiency of fluoride ion removal by the hematite/clinoptilolite composite. The role of hematite in fluoride adsorption was determined using density functional theory, by calculating the adsorption energy of the fluoride ion on the most stable exposed planes of hematite, using VASP ...
Angélica Reyes Aguilar +5 more
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Microflotação de hematita e quartzo com óleo de manga
Revista Cereus, 2022Felipe de Orquiza Milhomem +2 more
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Fabricación y caracterización de un fotoánodo de hematita para fotoelectrólisis
2022Magíster en Física ...
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Estudio de la formación de magnetita a partir de hematita
2017Treball final de Màster Universitari en Química Aplicada i Farmacològica. Codi: SIM138.
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Utjecaj asocijacije protuiona na pomak točke nul- naboja hematita
2012Metodom masene titracije suspenzije hematita određena je točka nul-naboja hematita pri niskoj ionskoj jakosti za niz alkalijskih nitrata, klorida i perklorata, te je elektrolitnom titracijom guste suspenzije hematita određena ovisnost točke nul-nabojao koncentraciji dodanog elektrolita (ionskoj jakosti). Povećanjem ionske jakosti dolazi do pomaka točke
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