Figure 5From: Role of metal oxide nanoparticles in histopathological changes observed in the lung of weldersCharacterization of welding-representative NP. A-D: Representative TEM images of Fe2O3(A), Fe3O4(B), MnFe2O4(C) and CrOOH (D) NP. E-H: Corresponding XRD spectra obtained for each NP. The three important 2θ values (arrow) of XRD spectra were use to identified synthesized NP as Fe2O3(E), Fe3O4(F), MnFe2O4(G) and CrOOH (H).Back to article page