Fig. 6 | Nature Communications

Fig. 6

From: Optimization of the structural characteristics of CaO and its effective stabilization yield high-capacity CO2 sorbents

Fig. 6

Thermal stability of the multishelled structure. a STEM/EDX maps of Ca, Mg, and O in Ca85Mg15 acquired in carbonated form at room temperature. b STEM/EDX maps of Ca, Mg, and O in Ca85Mg15 acquired in calcined form at 1100 °C. c Change of the size of a microsphere as a function of temperature. d EDX spectra of Ca85Mg15 before and after calcination. Scale bars: 2 µm

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