Research Article

Averrhoa carambola: A Renewable Source of Oxalic Acid for the Facile and Green Synthesis of Divalent Metal (Fe, Co, Ni, Zn, and Cu) Oxalates and Oxide Nanoparticles

Figure 2

FTIR spectra of the complexes (spectra (a), (b), (c), (d), and (e) are for P1, P2, P3, P4, and P5, resp.).
767695.fig.002