... characteristic of asymmetrical and symmetrical
stretching modes (1100, 797 cm−1) and bending mode (615 cm−1) as weak bands [30]. The
spectral band at 466 cm-1 originates from Fe-O vibrations due to presence of iron oxide
(Table 1) [31,32].
–
–
−1 −1 –
−1
−1
– –
−1
−1 −1
Figure 8. FTIR spectrum of ...
... 1434, 1124, 990, 874, 850, 692, 615,
520, and 466 cm−1 are visible. The spectral band at 3337 cm−1 may be assigned to the H–H
stretching vibrations due to the presence of the physical-bounded and surface-adsorbed
water [27]. The bands at 1464 and 1346 cm−1 are characteristic of and confirmed the
presence ...
... were performed in the transmission mode. As background, the spectrum of
the KBr was used. The wavelength range was 400–4000 cm−1, while the resolution and
number of scans were 2 cm−1 and 64, respectively. Two corrections: baseline automatic
correction and suppression of the atmosphere were used after recording ...
Milan Kragović, Nenad Ristić , Jelena Gulicovski, Andrijana Nedeljković, Snežana Pašalić, Ivica Ristović, Marija Stojmenović . "Application of Lignite Combustion Waste Slag Generated in Heating Plants as a Partial Replacement for Cement. Part II: Physical–Mechanical and Physical–Chemical Characterization of Mortar and Concrete" in Minerals, MDPI (2021). https://doi.org/10.3390/min11090925