Phase evolution, micromechanical properties, and morphology of calcium (alumino) silicate hydrates C-(A-) SH under carbonation

R Hay, J Li, K Celik - Cement and Concrete Research, 2022 - Elsevier
The study explored the chemical, micromechanical, and morphological evolution of the
principal binding phases of Portland cement under carbonation. Accelerated carbonation …

Influence of water to cement ratio on CO2 uptake capacity of belite-rich cement upon exposure to carbonation curing

S Siddique, A Naqi, JG Jang - Cement and Concrete Composites, 2020 - Elsevier
The present study investigates the effect of water to cement ratio on the physiochemical and
microstructural properties of carbonation cured belite-rich cement. Five varying water to …

Influence on compressive strength and CO2 capture after accelerated carbonation of combination β-C2S with γ-C2S

J Chang, T Jiang, K Cui - Construction and Building Materials, 2021 - Elsevier
In order to deal with the current global climate crisis, it is urgent to reduce greenhouse gas
emissions and store CO 2 in the atmosphere through Carbon Capture and Storage (CCS) …

Microstructure of Portland cement paste subjected to different CO2 concentrations and further water curing

B Lu, P He, J Liu, Z Peng, B Song, X Hu - Journal of CO2 Utilization, 2021 - Elsevier
Understanding the effect of formed calcium carbonate and highly polymerization of silicates
on the microstructure of cement paste exposed to early CO 2 curing and further hydration …

An overview on the influence of various parameters on the fabrication and engineering properties of CO2-cured cement-based composites

K Chen, J Xia, R Wu, X Shen, J Chen, Y Zhao… - Journal of Cleaner …, 2022 - Elsevier
The cement manufacturing industry, a resource-and energy-intensive sector, took up more
than 15% of total greenhouse gas emissions in China, thus finding a clean technology …

A state-of-the-art review on the carbonation process in cementitious materials: Fundamentals and characterization techniques

Q Qiu - Construction and Building Materials, 2020 - Elsevier
Carbonation of cementitious materials can greatly shorten the length of lifetime for steel-
reinforced concrete structures constructed in atmospheric environment, due to steel …

Changes in mineral composition, growth of calcite crystal, and promotion of physico-chemical properties induced by carbonation of β-C2S

D Wang, Y Fang, Y Zhang, J Chang - Journal of CO2 Utilization, 2019 - Elsevier
Abstract Larnite (β-C 2 S) is a low-calcium mineral with a low rate of early hydration which
has a high CO 2 sequestration potential. Synthetic β-C 2 S was exposed to pure CO 2 for …

Wet carbonation of C3A and pre-hydrated C3A

S Villmow, A Mielkau, F Goetz-Neunhoeffer… - Cement and Concrete …, 2023 - Elsevier
The carbonation of C 3 A and pre-hydrated C 3 A was studied at different initial pH values,
temperatures, pre-hydration and carbonation times. Based on these investigations, the …

The role of β-C2S and γ-C2S in carbon capture and strength development

J Chang, Y Fang, X Shang - Materials and Structures, 2016 - Springer
Accelerated carbonation of steel slag can reduce CO 2 emissions as well as produce useful
building material products. The C 2 S, the dominant mineral, varies with different steel slag …

Direct Carbonation of Ca(OH)2 Using Liquid and Supercritical CO2: Implications for Carbon-Neutral Cementation

K Vance, G Falzone, I Pignatelli, M Bauchy… - Industrial & …, 2015 - ACS Publications
By invoking analogies to lime mortars of times past, this study examines the carbonation of
portlandite (Ca (OH) 2) by carbon dioxide (CO2) in the liquid and supercritical states as a …