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Electrical properties of iron corrosion layers formed in anoxic environments at the nanometer scale

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Academic year: 2021

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Figure 1 – Reference Raman spectra of the iron corrosion products characteristic of a  carbonated anoxic environment: siderite FeCO 3  (a); chukanovite Fe(OH) 2 CO 3  (b);  magnetite
Figure 2 – schematic representation of the electrical pathway with two models; 2a  and 2c represent the front side contact, highlighting the presence of transverse  electrical pathways in the CPL and 2b and 2d represent the backside contact for  which the
Figure 3 - Schematic view of the corrosion pattern observed on the archaeological iron nails  from Glinet
Figure 4 - BSE image and SEM EDS maps of elements (O, Fe, Al, Si, Ca, K, Na, S) of the  corrosion layer from iron metal to soil
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