1. LOW COST MULTI-PURPOSE SYSTEM FOR ENERGY DISPERSIVE X-RAY FLUORESCENCE ANALYSIS
VIRGÍLIO F. NASCIMENTO FILHO
Departamento de Ciências Exatas/ESALQ
Laboratório de Instrumentação Nuclear/CENA
FAPESP-CNPq

2. AXIL SOFTWARE

3. MODES OF XRF ANALYSIS
WD-XRF
ED-XRF
TXRF
m-XRF

4. X-RAY FLUORESCENCE TECHNIQUE
WD-XRF
sequential analysis
expensive equipment
ED-XRF
simultaneous analysis
low cost equipment

5. EDXRF and TXRF

6. X-RAY FLUORESCENCE
SOURCE

7. X-RAY FLUORESCENCE
X-RAY TUBE

8. 2D MAPPING

9. CAPILLARY OPTICS Straight capillary Conical capillary Ellipsoidal

10. APPLICATIONS

11. EDXRF - AEROSOL

12. EDXRF - AEROSOL

13. APPLICATIONS

14. 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.

15. APPLICATIONS