Economic and Environmental Geology

Fig. 9.

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Fig. 9. Microscope images of Litharge according to the various environmental test. (a): before test, (b): after UV test, (c): after CO2 corrosion, (d): after NO2 corrosion, (e): after salt spray test.
Econ. Environ. Geol. 2022;55:281-93 https://doi.org/10.9719/EEG.2022.55.3.281
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