Structure of Calcium Silicate Hydrate (C‐S‐H): Near‐, Mid‐, and Far‐Infrared Spectroscopy

By Ping YU, R. Kirkpatrick, B. Poe, P. McMillan, X. Cong. 2004

1,507 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Earth-Surface Processes, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/b3e6089f47d8d6e69abc7bc1dc160fbabee05146

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Civil and Structural Engineering

In Earth-Surface Processes

In Environmental Engineering

Citations in the corpus

A Molecular Dynamic Study of Cementitious Calcium Silicate Hydrate (C–S–H) Gels (2007, background): “The results of di erent IR [10] and Si NMR experiments [4] have suggested that the protons of Si-OH bonds are rst replaced by interlayer Ca, and only later by CaOH groups for raising Ca/Si ratio.”
The chemistry and structure of calcium (alumino) silicate hydrate: A study by XANES, ptychographic imaging, and wide- and small-angle scattering (2019, result): “This interpretation is consistent with previous studies on C-S-H materials, namely, as Ca/Si ratio decreases, (1) the ordering of Si-O-Si bond angles increases [72]; (2) the Si-O-Si bond angle broadens [73]; (3) the Si 2p3/2 and 2s binding energies increase [60, 74]; and (4) the MCL of silicate chai”
Decalcification shrinkage of cement paste (2006, background): “, Ca–OH and Si–OH) are also induced by decalcification [19,24].”
Overview about the use of Fourier Transform Infrared spectroscopy to study cementitious materials (2013, background): “[16] investigated the structure of different synthetic C-S-H.”
Physical Origins of Thermal Properties of Cement Paste (2015, background): “This is in agreement with a midinfrared experiment [49] relating this band to stretching of Si—O bonds, and symmetric and asymmetric bending of Si—O—Si angles.”
Effects of nano-TiO2 on strength, shrinkage and microstructure of alkali activated slag pastes (2015, background): “Infrared spectra of AASP with and 1490 cm 1 in sharp shape, and small band at 876 cm 1 are associated to anti-symmetric stretching (m3) and out-of-plane bending (m2) modes of CO3 ions [32], which is the product resulting from carbonation in air during sample preparation.”
Reaction kinetics, gel character and strength of ambient temperature cured alkali activated slag–fly ash blends (2015, background): “The vibration of main SiAOAT bonds in this study shows a lower wavenumber than previous researches [24,42,52,56], this is probably due to the nature of the slag used in this study.”