Table 2.
Deconvolution results of 29Si MAS NMR spectra of CCR-loaded slag. The estimated chi-square tolerance value is 10−6. The provided data are the chemical shift (ppm) and integration of the relative area (%).
| Specimen ID | Anhydrous Slag | Q1 | Q2(1Al) | Q2 | Q3(1Al) | MCL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ppm | % | ppm | % | ppm | % | ppm | % | ppm | % | ppm | % | ||
| C10 | −74.0 | 50.8 | −78.5 | 16.8 | −80.8 | 9.0 | −84.0 | 16.5 | −87.0 | 6.5 | −89.0 | 0.4 | 4.42 |
| C20 | −74.0 | 46.6 | −77.0 | 10.9 | −80.9 | 31.2 | −84.7 | 7.1 | −86.7 | 4.3 | 2.72 | ||
| C30 | −74.0 | 44.0 | −78.5 | 19.5 | −81.0 | 22.3 | −84.5 | 5.1 | −86.0 | 9.1 | 2.80 | ||
| C40 | −74.0 | 42.6 | −78.7 | 22.5 | −80.9 | 21.2 | −84.6 | 10.6 | −86.9 | 3.0 | 2.87 | ||