Elemental Studies of Soil and Food Flour for Risk Assessment of Highway Pollution Using Particle-Induced X-Ray Emission (PIXE) Spectrometry

<table>(a) PIXE spectrum obtained for a soil sample. (b) PIXE spectrum obtained for a cassava flour sample.</table>

International Scholarly Research Notices

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Figure 2

Figure 2: Elemental Studies of Soil and Food Flour for Risk Assessment of Highway Pollution Using Particle-Induced X-Ray Emission (PIXE) Spectrometry 

Figure 2 | Elemental Studies of Soil and Food Flour for Risk Assessment of Highway Pollution Using Particle-Induced X-Ray Emission (PIXE) Spectrometry 