NIVALDO CABRAL KUHNEN
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Resumo IPEN-doc 14677 Quantitative determination of the amorphous and crystalline phases of the ceramic materials2009 - KNIESS, C.T.; KUHNEN, N.C.; RIELLA, H.G.; PRATES, P.B.; LIMA, J.C. de; FRAJNDLICH, E.U.C.This study is about the quantitative determination of the amorphous and crystalline phases of the ceramic materials developed with addition of the coal bottom ash. The quantitative determination was realized utilizing the X ray diffraction technique, through the methods proposed by Rietveld1 and Ruland2.Artigo IPEN-doc 18547 Influence of the Precursor Solution Addition Time on the Structural Properties of ZnO Nanocrystals2012 - GUSATTI, MARIVONE; CAMPOS, CARLOS E.M. de; BARROSO, GILVAN S.; SOUZA, DANIEL A.R de; RIELLA, HUMBERTO G.; KUHNEN, NIVALDO C.; DURAZZO, MICHELANGELOArtigo IPEN-doc 14644 Application of sol-gel technology to produce aluminium titanate2009 - RIELLA, H.G.; FRAJNDLICH, E.U.C.; KUHNEN, N.C.; DURAZZO, M.Artigo IPEN-doc 13872 Synthesis of ZnO nanostructures in low reaction temperature2009 - GUSATTI, MARIVONE; ROSARIO, JEANE A.; BARROSO, GILVAN S.; CAMPOS, CARLOS E.M.; RIELLA, HUMBERTO G.; KUNHEN, NIVALDO C.Artigo IPEN-doc 16548 Production and characterization of ZnO nancrystals obtained by solochemical processing at different temperatures2010 - GUSATTI, MARIVONE; ROSARIO, JEANE de A. do; CAMPOS, CARLOS E.M. de; KUNHEN, NIVALDO C.; CARVALHO, ELITA U. de; RIELLA, HUMBERTO G.; BERNARDIN, ADRIANO M.