Formation of Fe(0)-Nanoparticles via Reduction of Fe(II) Compounds by Amino Acids and Their Subsequent Oxidation to Iron Oxides

Figure 2

XRPD spectra of iron oxide nanoparticles. From top to bottom: samples Gly, Ala, Glu, Phe, Trp.

(a)

(b)

(c)

(d)

(e)