Browsing by Author Graça, Leonardo Martins

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Showing results 1 to 16 of 16
Issue DateTitleAuthor(s)
2016Bench-scale calcination and sintering of a goethite iron ore sample.Silva, Mônica Suede Santos; Lima, Margarida Márcia Fernandes; Graça, Leonardo Martins; Lima, Rosa Malena Fernandes
2018A cathodoluminescence-assisted LA‑ICP‑MS study of topaz from different geological settings.Araújo, Teodoro Gauzzi Rodrigues de; Graça, Leonardo Martins
2016Effects of hematite surface characteristics on filtration process.Graça, Leonardo Martins; Lagoeiro, Leonardo Evangelista; Galery, Roberto; Peres, Antônio Eduardo Clark
2011Electron Backscattering Diffraction (EBSD) as a tool to evaluate the topotactic and epitactic growth of minerals : the example of the magnetite and hematite.Barbosa, Paola Ferreira; Lagoeiro, Leonardo Evangelista; Cipriano, Ricardo Augusto Scholz; Graça, Leonardo Martins; Silva, Gilberto Henrique Tavares Álvares da
2018Fingerprint e estudo cristaloquímico do topázio imperial da região de Ouro Preto (Minas Gerais, Brasil).Araújo, Teodoro Gauzzi Rodrigues de
2018Geoquímica de micas e turmalinas de pegmatitos do distrito pegmatítico de Conselheiro Pena - MG : implicações para gênese e evolução de pegmatitos.Torres, Jessica Larissa Lima
2015Implicações das propriedades mineralógicas e microestruturais do minério de ferro no processo industrial de pelotização.Graça, Leonardo Martins
2014Infrared and Raman spectroscopic characterization of the borate mineral hydroboracite CaMg[B3O4(OH)3]2 3H2O – implications for the molecular structure.Frost, Ray Leslie; Cipriano, Ricardo Augusto Scholz; López, Andrés; Xi, Yunfei; Graça, Leonardo Martins
2014Magnetite-hematite transformation : correlation between natural and synthetic features.Barbosa, Paola Ferreira; Lagoeiro, Leonardo Evangelista; Cipriano, Ricardo Augusto Scholz; Graça, Leonardo Martins; Mohallem, Nelcy Della Santina
2016Processo de moagem e formação de fases em pelotas de minério de ferro.Machado, Marcos Meyer
2017The fingerprint of imperial topaz from Ouro Preto region (Minas Gerais state, Brazil) based on cathodoluminescence properties and compositionAraújo, Teodoro Gauzzi Rodrigues de; Graça, Leonardo Martins; Lagoeiro, Leonardo Evangelista; Mendes, Isolda Maria de Castro; Queiroga, Gláucia Nascimento
2018Toward the influence of iron oxide morphology on the grinding and filtration processes and on the cold crushing strength (CCS) of heat-treated iron ore pellets.Graça, Leonardo Martins; Silva, Gilberto Henrique Tavares Álvares da; Machado, Marcos Meyer; Silva, Josué Bortolini Sette da; Ávila, Carlos Fernando; Cipriano, Ricardo Augusto Scholz; Lagoeiro, Leonardo Evangelista
2013Vibrational spectroscopic characterization of the phosphate mineral phosphophyllite – Zn2Fe(PO4)2 4H2O, from Hagendorf Süd, Germany and in comparison with other zinc phosphates.Cipriano, Ricardo Augusto Scholz; Frost, Ray Leslie; Xi, Yunfei; Graça, Leonardo Martins; Lagoeiro, Leonardo Evangelista; López, Andrés
2013Vibrational spectroscopic characterization of the sulphate mineral leightonite K2Ca2Cu(SO4)4 2H2O : implications for the molecular structure.Frost, Ray Leslie; López, Andrés; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; Graça, Leonardo Martins; Lagoeiro, Leonardo Evangelista
2014A vibrational spectroscopic study of the borate mineral takedaite Ca3(BO3)2.Frost, Ray Leslie; López, Andrés; Xi, Yunfei; Graça, Leonardo Martins; Cipriano, Ricardo Augusto Scholz
2014A vibrational spectroscopic study of the silicate mineral lomonosovite Na5Ti2(Si2O7)(PO4)O2.Frost, Ray Leslie; López, Andrés; Theiss, Frederick L.; Graça, Leonardo Martins; Cipriano, Ricardo Augusto Scholz