Fig. 3From: Preparation of a new coating of graphene oxide/nickel complex on a nickelized metal surface for direct immersion solid phase microextraction of some polycyclic aromatic hydrocarbonsEDX patterns of Ni, GO and Ni/GO/NiTAM coating (A) and FT-IR spectra of GO and Ni/GO/NiTAM coating (B)Back to article page