Belite cements and their activation

A Cuesta, A Ayuela, MAG Aranda - Cement and Concrete Research, 2021 - Elsevier
Belite cements, BCs, containing mainly belite, alite and calcium aluminates, are currently
used as low heat cements. These binders produce high amounts of C–S–H gel and have …

In-situ laboratory X-ray diffraction applied to assess cement hydration

PR De Matos, JSA Neto, D Jansen, G Angeles… - Cement and Concrete …, 2022 - Elsevier
In-situ X-ray diffraction (XRD) is a powerful tool to assess the hydration of cementitious
materials, providing time-resolved quantitative analysis with reasonable accuracy without …

Advances in imaging, scattering, spectroscopy, and machine learning-aided approaches for multiscale characterization of cementitious systems

E Qoku, K Xu, J Li, PJM Monteiro, KE Kurtis - Cement and Concrete …, 2023 - Elsevier
Recent progress in methods used in the multiscale characterization of cementitious systems
is reviewed, focusing on advances in imaging, scattering, and spectroscopy. The review …

[HTML][HTML] CSH seeding activation of Portland and Belite Cements: an enlightening in situ synchrotron powder diffraction study

A Morales-Cantero, A Cuesta, G Angeles… - Cement and Concrete …, 2022 - Elsevier
CSH seeding in Portland cements is well known from basic scientific works and field
applications. Moreover, this activation approach could be beneficial for low-CO 2 cements …

Influence of curing temperature on belite cement hydration: A comparative study with Portland cement

S Shirani, A Cuesta, A Morales-Cantero… - Cement and Concrete …, 2021 - Elsevier
Belite cements (BCs) could be a more sustainable binder than Portland cements (PCs) but
adequate knowledge of the hydration features has still to be built. In particular, the mild …

4D nanoimaging of early age cement hydration

S Shirani, A Cuesta, A Morales-Cantero… - Nature …, 2023 - nature.com
Despite a century of research, our understanding of cement dissolution and precipitation
processes at early ages is very limited. This is due to the lack of methods that can image …

[HTML][HTML] Quantitative phase analysis of anhydrous Portland cement via combined X-ray diffraction and Raman imaging: Synergy and impact of analysis parameters

C Kothari, N Garg - Cement and Concrete Research, 2024 - Elsevier
Quantitative phase analysis of cementitious materials is crucial for understanding and
predicting their performance. For anhydrous Portland cements, a variety of techniques …

Hydration and interactions between pure and doped C3S and C3A in the presence of different calcium sulfates

JSA Neto, PR De Matos, G Angeles… - Cement and Concrete …, 2022 - Elsevier
This research studied the hydration of C 3 SC 3 A-calcium sulfate systems made of
combinations of two C 3 S (pure triclinic and Al-doped monoclinic), two C 3 A (pure cubic C …

[HTML][HTML] Quantitative analysis and phase assemblage of basic oxygen furnace slag hydration

WF Santos, K Schollbach, S Melzer… - Journal of Hazardous …, 2023 - Elsevier
Basic oxygen furnace (BOF) slag from steelmaking could be applied as a binder in building
materials, reducing the CO 2 footprint and solid waste, which is relevant for industrial waste …

[HTML][HTML] Limestone calcined clay binders based on a Belite-rich cement

C Redondo-Soto, A Morales-Cantero, A Cuesta… - Cement and Concrete …, 2023 - Elsevier
Abstract Portland-based Limestone Calcined Clay Cements, LC 3, are receiving
considerable attention because the CO 2 footprint can be reduced up to 40%. Here, we …