PEDREIRA FILHO, W.R.SARKIS, J.E.S.RODRIGUES, C.TOMIYOSHI, I.A.QUEIROZ, C.A.S.ABRAO, A.2014-07-302014-07-302014-07-302014-07-302001PEDREIRA FILHO, W.R.; SARKIS, J.E.S.; RODRIGUES, C.; TOMIYOSHI, I.A.; QUEIROZ, C.A.S.; ABRAO, A. Determination of trace amounts of rare earth elements in highly pure praseodymium oxide by double focusing inductively coupled plasma mass spectrometry and high-performance liquid chromatography. <b>Journal of Alloys and Compounds</b>, v. 323/324, p. 49-52, 2001. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/6139.0925-8388http://repositorio.ipen.br/handle/123456789/613949-52openAccessrare earthstrace amountsimpuritiespraseodymium oxidesmulti-element analysisicp mass spectroscopyhigh-performance liquid chromatographyDetermination of trace amounts of rare earth elements in highly pure praseodymium oxide by double focusing inductively coupled plasma mass spectrometry and high-performance liquid chromatographyArtigo de periódico323/324https://orcid.org/0000-0002-6745-8185