Fig. 7a shows the FTIR-spectra of anhydrous GBFS, hardened pastes of GBFS–NC12 (A), GBFS-NC14 (B) and GBFS-NC16(C) after 28 days in 100% relative humidity.
Fig. 7a shows the FTIR-spectra of anhydrous GBFS, hardened pastes of GBFS–NC12 (A), GBFS-NC14 (B) andGBFS-NC16(C) after 28 days in 100% relative humidity.