MORCELLI, C.P.R.FIGUEIREDO, A.M.G.2014-07-302014-07-302014-07-302014-07-302000MORCELLI, C.P.R.; FIGUEIREDO, A.M.G. Determination of iridium at sub ng.gsup(-1) levels in geological materials by RNAA. <b>Journal of Radioanalytical and Nuclear Chemistry</b>, v. 244, n. 3, p. 619-621, 2000. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/6230.0236-5731http://repositorio.ipen.br/handle/123456789/6230619-621openAccessneutron activation analysisiridiumtrace amountsaccuracysensitivitycalibration standardsgeochemistryDetermination of iridium at sub ng.gsup(-1) levels in geological materials by RNAAArtigo de periódico3244