LOW COST MULTI-PURPOSE SYSTEM FOR ENERGY
DISPERSIVE X-RAY FLUORESCENCE ANALYSIS
VIRGÍLIO F. NASCIMENTO FILHO
Departamento de Ciências Exatas/ESALQLaboratório de Instrumentação Nuclear/CENA
FAPESP-CNPqwww.cena.usp.br/labs/[email protected]
AXIL SOFTWARE
MODES OF XRF ANALYSIS
WD-XRFWD-XRF ED-XRFED-XRF
TXRFTXRF
-XRF-XRF
X-RAY FLUORESCENCE TECHNIQUE
WD-XRF•sequential analysis
•expensive equipment
ED-XRF•simultaneous analysis•low cost equipment
ED-XRF•simultaneous analysis•low cost equipment
EDXRF and TXRF
X-RAY FLUORESCENCESOURCE
X-RAY FLUORESCENCE X-RAY TUBE
2D MAPPING
CAPILLARY OPTICS
Straightcapillary
Conicalcapillary
Ellipsoidalcapillary
APPLICATIONS
EDXRF - AEROSOL
EDXRF - AEROSOL
APPLICATIONS
Holynska, B. et al. - Energy-dispersive X-ray fluorescence spectrometer with capillary optics for for the chemical analysis of atmospheric aerosols with high time resolution. J. Aerosol Sci., 28: 1455, 1997.
APPLICATIONS
APPLICATIONS
