Detection of As, Cr and Cd in Walnut Trees by Extended X-Ray Absorption Fine Structure Spectroscopy, EXAFS
E. Gallegos-Loya, C. González-Valenzuela, E. Orrantia-Borunda & A. Duarte-Moller · Physical Science International Journal · 2011
Heavy metals are found naturally in the soil in small concentrations. These can be collected in bigger amounts by mining, agriculture, industry, and others. Also plants can processes these in toxicity levels and if putted into the food chain, human physiologic integrity is affect...