Browsing by Subject "Mössbauer spectroscopy"
Now showing items 1-3 of 3
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Characterization study of electric arc furnace dust phases
(2006) [Journal article]Electric arc furnace dust (EAFD) is a solid waste generated in the collection of particulate material during steelmaking process in electric arc furnace. The aim of this work is to carry out a chemical and structural ... -
Estudo da estequiometria e das propriedades elétricas e magnéticas de ferritas de cobalto sintetizadas pelo método sol-gel
(2018) [Thesis]Neste trabalho, estudou-se a síntese por sol-gel da ferrita de cobalto (CoFe2O4), variando-se a composição e a temperatura de tratamento térmico do xerogel formado. Para isso, nitrato de ferro e nitrato de cobalto foram ... -
Influence of annealing on magnesioferrite nanoparticles synthesized by a sol-gel/combustion method
(2009) [Journal article]Nanocrystalline particles of magnesioferrite (MgFe2O4) were prepared by a sol-gel/combustion method using iron nitrate, Fe(NO3)3.9H2O, magnesium nitrate, Mg(NO3)2.6H2O, and citric acid, C6H8O7.H2O, and annealed for 2 hours ...