Cap??tulo de livro
Quantitative analysis of light elements using compact XRF spectrometers
Ci??ncias exatas e da terra: explora????o e qualifica????o de diferentes tecnologias 4
Registro en:
10.22533/at.ed.13021130116
16
Autor
ZAMBONI, CIBELE B.
SILVA, DALTON G.N. da
TASSO, ORION G.
MEDEIROS, JOSE A.G. de
AZEVEDO, MARIA R.A. de
Resumen
The performance of two compact
X-Ray Fluorescence (FRX) spectrometers
consisting of Ag and Au X-ray mini-tubes
associated with a Si Drift detector was checked
for clinical finality. Using the Energy Dispersive
X-Ray Fluorescence technique (FRXDE) specific
light elements of clinical relevance (Ca, Cl, K
and Fe) were determined in human whole blood
samples without chemical digestion using direct
and non-destructive analysis, in air atmosphere.
A comparative study between Ag and Au targets
data was carried out and the results are in good
agreement. Funda????o de Amparo ?? Pesquisa do Estado de S??o Paulo (FAPESP) Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq) FAPESP: 15/01750-9 CNPq: 470974/2013-3