Data/hora: 09/06/2024 14:47:58

Provedor de dados: 	Institutional Archive of Ifreme (ArchiMer)	
País: 	France	
Título: 	Trace Element Determinations in Fe-Mn Oxides by High Resolution ICP-MS after Tm Addition	
Autores: 	Charles, Claire; Barrat, Jean-alix; Pelleter, Ewan.	
Data: 	2021-04	
Ano: 	2021	
Palavras-chave: 	ICP-MS; Fe-Mn oxides; Trace elements; Rare earth elements; High-resolution; Tm spike.	
Resumo: 	In order to propose an optimal analytical procedure specific to ferromanganese (Fe-Mn) oxides, we investigated different modes of data acquisition using inductively coupled plasma mass spectrometry (ICP-MS). The results of trace element and Rare Earth Element (REE) determination in eight Fe-Mn nodules and crusts (FeMn-1, GSMC-1, GSMC-2, GSMC-3, GSPN-2, GSPN-3, NOD-A-1 and NOD-P-1) are presented here. The analytical procedure involves chemical dissolution of the Fe-Mn oxides and addition of a thulium (Tm) spike. The correction of measured values from potential isobaric interferences was investigated using both corrections based on mono-elemental solutions, and data acquisition in the high-resolution mode. The obtained results show that the high-resolution acquisition mode is unnecessary to achieve high quality data for REE in Fe-Mn oxides. Using our revised method, we provide a consistent set of precise and accurate values for eight widely used but poorly characterized certified reference materials.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	https://archimer.ifremer.fr/doc/00692/80377/83498.pdf

DOI:10.1016/j.talanta.2021.122446

https://archimer.ifremer.fr/doc/00692/80377/	
Editor: 	Elsevier BV	
Formato: 	application/pdf	
Fonte: 	Talanta (00399140) (Elsevier BV) In Press	
Fonte: 	info:eu-repo/semantics/openAccess

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