MORCELLI, C.P.R.FIGUEIREDO, A.M.G.2014-11-172014-11-182015-04-012014-11-172014-11-182015-04-01MORCELLI, C.P.R.; FIGUEIREDO, A.M.G. Determination of iridium at sub ng. gsup(-1) levels in geological materials by RNAA. In: INTERNATIONAL CONFERENCE ON MODERN TRENDS IN ACTIVATION ANALYSIS, 10th, Apr. 19-23, 1999, Bethesda, MD, USA. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/18952.http://repositorio.ipen.br/handle/123456789/18952openAccessneutron activation analysisiridiumtrace amountssensitivitycalibration standardsgeochemistryDetermination of iridium at sub ng. gsup(-1) levels in geological materials by RNAATexto completo de evento