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Phosphogypsum and Black Steel Slag as Additives for Ecological Bentonite-Based Materials: Microstructure and Characterization

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Academic year: 2021

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Figure

Table 1. Formulations based on the different proportions of raw materials studied.
Table 3. Chemical analysis of raw materials.
Figure 1. XRD patterns of phosphogypsum, steel slag, and raw bentonite.
Figure 3. Compressive uniaxial strength of (A) bentonite + lime; (B) bentonite + lime + PG; (C)  Bentonite + lime + PG + Ss after 15 and 28 days of hydration (D) Comparison between EL3 (B +  8%L), EP3 (B + 8%L + 8%PG) and ES3 (B + 8%L + 8%PG + 8%Ss)
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