Fig. 5: Reaction mechanism of tailings in CBM and AAM, modified from ref. 20. | npj Materials Sustainability

Fig. 5: Reaction mechanism of tailings in CBM and AAM, modified from ref. 20.

From: Advancing circular economy and construction sustainability: transforming mine tailings into high-value cementitious and alkali-activated concrete

Fig. 5

a Dissolution-hydration behavior of tailings and GBFS in CBM/AAM; b Dissolution-polymerization behavior of tailings, FA and MK in AAM, modified from ref. 20; c Shrinking core modeling of tailings and amorphous aluminosilicates in alkaline environment, modified from ref. 20.

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