FIGUEIREDO, A.M.G.ENZWEILER, J.SARKIS, J.E.S.JORGE, A.P.S.SHIBUYA, E.K.2014-07-312014-07-312014-07-312014-07-312000FIGUEIREDO, A.M.G.; ENZWEILER, J.; SARKIS, J.E.S.; JORGE, A.P.S.; SHIBUYA, E.K. NAA and UV laser ablation ICP-MS for platinum group elements and gold determination in NiS fire assay buttons: a comparison between two methods. <b>Journal of Radioanalytical and Nuclear Chemistry</b>, v. 244, n. 3, p. 623-625, 2000. Disponível em: http://repositorio.ipen.br/handle/123456789/7327.0236-5731http://repositorio.ipen.br/handle/123456789/7327623-625openAccessplatinum metalsgoldcalibration standardsmulti-element analysisneutron activation analysisultraviolet radiationablationicp mass spectroscopycomparative evaluationsgabbrosgoldnickel sulfidesoresperidotitessample preparationtrace amountsArtigo de periódico3244https://orcid.org/0000-0002-6745-8185