Impacts of Nickel Nanoparticles on Mineral Carbonation

Figure 6

Morphology of CaO, carbonated for one hour, at 50°C and 50 g/L, with mechanical stirring, without NiNP addition (a) and with NiNP addition (b); morphology of MgO, carbonated with the same parameters except solids loading of 35.95 g/L, without NiNP addition (c) and with NiNP addition (d), realized by SEM imaging.