IMAKUMA, K.SATO, I.M.CRETELLA NETO, J.COSTA, M.I.2015-11-062015-11-062015-11-062015-11-061976IMAKUMA, K.; SATO, I.M.; CRETELLA NETO, J.; COSTA, M.I. Development of a quantitative method for trace element determination in ores by XRF: an application to phosphorite from Olinda (PE), Brazil. 28p. (IEA-PUB-413). Disponível em: http://repositorio.ipen.br/handle/123456789/24803.http://repositorio.ipen.br/handle/123456789/2480328openAccesscoppernickelphosphoritesquantitative chemical analysistrace amountsx-ray fluorescence analysiszincDevelopment of a quantitative method for trace element determination in ores by XRF: an application to phosphorite from Olinda (PE), BrazilSérie Publicação IPEN