Results 121 to 130 of about 2,532 (148)
Some of the next articles are maybe not open access.

FLOTABILIDADE DE HEMATITA COM ÁCIDOS GRAXOS

ABM Proceedings, 2009
Aline Pereira Leite Nunes   +2 more
exaly   +2 more sources

A influência da temperatura nas transformações de fases dos minerais presentes na lama vermelha: redução da hematita à magnetita

open access: yesRevista Materia, 2020
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
exaly   +2 more sources

Priprema i karakterizacija kompozita polietilena s različitim česticama hematita

2021
Polyethylene 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
openaire   +2 more sources

EFEITO DA HEMATITA PRIMÁRIA NO RDI DO SÍNTER

ABM Proceedings, 2023
Gerson Evaristo de Paula Júnior   +2 more
openaire   +1 more source

Estudio teórico de la adsorción de iones flúor en la hematita

Revista Tendencias en Docencia e Investigación en Química
In 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
openaire   +1 more source

Microflotação de hematita e quartzo com óleo de manga

Revista Cereus, 2022
Felipe de Orquiza Milhomem   +2 more
openaire   +1 more source

Estudio de la formación de magnetita a partir de hematita

2017
Treball final de Màster Universitari en Química Aplicada i Farmacològica. Codi: SIM138.
openaire   +1 more source

Utjecaj asocijacije protuiona na pomak točke nul- naboja hematita

2012
Metodom 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
openaire   +1 more source

Home - About - Disclaimer - Privacy