Figure 5.

XRD patterns of Fe3O4 particles synthesized with different EDTA concentrations. (A) 0, (B) 10, (C) 20, (D) 40, and (E) 80 mol L−1, respectively.

Yi et al. Nanoscale Research Letters 2014 9:27   doi:10.1186/1556-276X-9-27
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