IVONE MULAKO SATO
9 resultados
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Resumo IPEN-doc 16048 Chemical and microstructural characterization of remelted Zircaloy by X-ray fluorescence techniques and metallographic analysis2010 - SATO, I.M.; PEREIRA, L.A.T.; SCAPIN, M.A.; COTRIM, M.B.; ROSSI, J.L.; MARTINEZ, L.G.Resumo IPEN-doc 08383 Estudo da influencia da Rodovia Fernao Dias sobre a qualidade do solo do Parque da Cantareira2001 - VALLILO, M.I.; FLUES, M.S.M.; SATO, I.M.; COTRIM, M.E.B.; PFEIFER, R.M.; SALVADOR, V.L.R.; OLIVEIRA, E.Artigo IPEN-doc 09190 Participacao da Divisao de Diagnostico Ambiental do IPEN-CNEN/SP em programas de intercomparacao laboratoriais em amostras ambientais2003 - COTRIM, M.E.B.; SATO, I.M.; SALVADOR, V.L.R.; DANTAS, E.S.K.; CANTAGALLO, M.I.; LEMES, M.J.L.; SCAPIN, M.A.; SISTI, C.; SILVEIRA, E.S.; FURUSAWA, H.A.; PIRES, M.A.F.Artigo IPEN-doc 15034 Uncertainty measurement evaluation of WDXRF and EDXRF techniques for the Si and U sub(total) determination in U sub(3) SI sub(2) used as nuclear fuel material2009 - SCAPIN, MARCOS A.; SALVADOR, VERA L.R.; COTRIM, MARYCEL E.B.; PIRES, MARIA A.F.; SATO, IVONE M.Artigo IPEN-doc 09859 Soil characterization in a subtropical forest crossed by highways (Cantareira State Park, SP, Brazil)2004 - FLUES, M.; SATO, I.M.; COTRIM, M.B.; SALVADOR, V.L.; RANZANI, A.C.; VALLILO, M.I.; OLIVEIRA, E.Artigo IPEN-doc 13915 Avaliacao da influencia da operacao da termoeletrica a carvao na concentracao dos metais e As no solo de Figueira, PR - Brasil2008 - FLUES, MARLENE; SATO, IVONE M.; COTRIM, MARYCEL B.; FIGUEIREDO FILHO, PAULO M.; CAMARGO, IARA M.C.Artigo IPEN-doc 17853 Uncertainty measurement evaluation of WDXRF and EDXRF techniques for the Si and Usub(total) determination in Usub(3)Sisub(2) nuclear fuel2011 - SCAPIN, MARCOS A.; SALVADOR, VERA L.R.; COTRIM, MARYCEL E.B.; PIRES, MARIA A.F.; SATO, IVONE M.Artigo IPEN-doc 17837 Chemical and microstructural characterization of remelted zircaloy by X-ray fluorescence techniques and metallographic analysis2012 - SATO, IVONE M.; PEREIRA, LUIZ A.T.; SCAPIN, MARCOS A.; COTRIM, MARYCEL B.; MUCSI, CRISTIANO S.; ROSSI, JESUALDO L.; MARTINEZ, LUIS G.Artigo IPEN-doc 19658 Toxic elements mobility in coal and ashes of Figueira coal power plant, Brazil2013 - FLUES, M.; SATO, I.M.; SCAPIN, M.A.; COTRIM, M.E.B.; CAMARGO, I.M.C.During operation, the coal power plant produces solid waste (bottom and fly ash) and uncontrolled ashes disposal could lead to environmental contamination. Major and trace elements (Al, Fe, Ti, Ca, Mg, As, Cd, Cr, Co, Cu, Mn, Mo, Ni, Pb, Zn, V) were determined in coal and ashes of the power plant of Figueira (Brazil) and their mobility evaluated by total and available metal concentration ratio. The total concentration was determined by WDXRF technique and the available concentration (after extraction with EDTA) by ICPOES technique. The results showed a high total concentration for As and Zn (average 270 and 391 mg kg1 ) in coal and (average 974 and 1330 mg kg1 ) in fly ashes. The high mobility of As (>70%), followed by Mo (>55%) and next by Mn, Zn, Cd, Pb (30–5%) in ash can cause environmental impact. Arsenic could be considered the most critical element to be leached from ashes.