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Results 1-10 of 17 (Search time: 0.002 seconds).
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Issue DateTitleAuthor(s)
2010Study of loss-on-ignition anomalies found in ashes from combustion of iron-rich coal.Vandenberghe, Robert Emile; Resende, Valdirene Gonzaga de; Costa, Geraldo Magela da; Grave, Eddy De
2011Carbon nanostructures-modified expanded vermiculites produced by chemical vapor deposition from ethanol.Purceno, Aluir Dias; Barrioni, Breno Rocha; Dias, Anderson; Costa, Geraldo Magela da; Lago, Rochel Montero; Moura, Flávia Cristina Camilo
2016Coprecipitation of aluminum goethite and amorphous Al-hydroxy-sulfate using urea and characterization of the thermal decomposition products.Costa, Geraldo Magela da; Grave, Eddy De
2018Defciency of water molecules in the crystallographic structure of vauxite.Alboom, Antoine Van; Costa, Geraldo Magela da; Grave, Eddy De
2016Water determination in iron oxyhydroxides and iron ores by Karl Fischer titration.Cunha, Camila Cristina Rodrigues Ferreira da; Costa, Geraldo Magela da
2011Ocorrência de uma nova bentonita brasileira nos basaltos intemperizados da formação Mosquito, bacia do Parnaíba, sul do Maranhão.Paz, Simone Patrícia Aranha da; Angélica, Romulo Simoes; Neves, R. F.; Neumann, Reiner; Costa, Geraldo Magela da
2014Refinement of the isomorphic substitutions in goethite and hematite by the Rietveld method, and relevance to bauxite characterization and processing.Neumann, Reiner; Avelar, Angela Nair; Costa, Geraldo Magela da
2015Structural characterization of the borate mineral inyoite – CaB3O3(OH)5_4(H2O).Frost, Ray Leslie; López, Andrés; Cipriano, Ricardo Augusto Scholz; Theiss, Frederick L.; Costa, Geraldo Magela da
2014Insight into magnetite nanoparticle phase evolution in solvothermal synthesis through a simple method based on iron chloride and metallic iron.Silva, F. B. F.; Paris, Elaine Cristina; Costa, Geraldo Magela da; Ribeiro, C.
2011Aplicação da espectroscopia de reflectância difusa na quantificação dos constituintes de bauxita e de minério de ferro.Carioca, Ana Cláudia; Costa, Geraldo Magela da; Barrón, Vidal; Ferreira, César Mendonça; Torrent, José