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

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Presentation on theme: "LOW COST MULTI-PURPOSE SYSTEM FOR ENERGY DISPERSIVE X-RAY FLUORESCENCE ANALYSIS VIRGÍLIO F. NASCIMENTO FILHO Departamento de Ciências Exatas/ESALQ Laboratório."— Presentation transcript:

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 -XRF

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

10 APPLICATIONS

11 EDXRF - AEROSOL

12

13 APPLICATIONS

14 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, APPLICATIONS

15


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