Fig. 1From: Synthesis, Characterization, and Study of In Vitro Cytotoxicity of ZnO-Fe3O4 Magnetic Composite Nanoparticles in Human Breast Cancer Cell Line (MDA-MB-231) and Mouse Fibroblast (NIH 3T3)X-ray diffraction patterns of A Fe3O4, B magnetic composite NPs (MCPs), and C ZnO NPs. Dotted lines are used to correlate individual peaks of as-synthesized Fe3O4 and ZnO NPs with magnetic composite nanoparticles while values corresponding to miller indices (hkl values) are labeled for peaks between 2θ values of 20°–80°Back to article page