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Microstructure of CO2-cured composites using carbonatable binders
Microstructural evolution of cementitious composites under carbonation curing was investigated.
Carbonate phase formation and C–S–H decalcification were identified as key transformation mechanisms.
Mechanical performance enhancement was achieved through reinforced interparticle bonding by carbonation products.
Publication
SCI(E)
Analysis of fire-resistance improvement mechanism in low-lime calcium silicate cement paste through nanoscale pore-structure analysis via synchrotron X-ray nanoimaging
Construction and Building Materials, 2025 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.conbuildmat.2025.141184Repetitive Water Replenishment in CO2 Curing: Enhancement in Reactivity, Carbon Uptake, Crystal Development, and Mechanical Properties of Low Calcium Binder Composites
Cement and Concrete Composites, 2025 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.cemconcomp.2025.106053Microstructural phase evolution and strength development of low-lime calcium silicate cement (CSC) paste incorporating ordinary Portland cement under an accelerated carbonation curing environment
Construction and Building Materials, 2024 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.conbuildmat.2024.135335Microstructural phase evolution and strength development of low-lime calcium silicate cement (CSC) paste incorporating ordinary Portland cement under an accelerated carbonation curing environment
Construction and Building Materials, 2024 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.conbuildmat.2023.134248Characteristic microstructural phase evolution and the compressive strength development mechanisms of tricalcium silicate pastes under various initial carbonation curing environments
Construction and Building Materials, 2023 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.conbuildmat.2023.133866Enhanced reactivity and CO₂ mineralization of low-lime calcium silicate cement by incorporating nitric acid as an initial calcium leaching agent
Journal of CO₂ Utilization, 2024 (SCI(E)-(Q1))
DOI: https://doi.org/10.1016/j.jcou.2024.102913
Conference Papers
An experimental study on the micro-scale deformation behavior of CO₂-cured di-calcium and tri-calcium silicate pastes using in-situ loading atomic pair distribution function analysis
1st RILEM International Conference on Mineral Carbonation for Cement and Concrete, 2024Effects of carbonation curing temperature on the mechanical properties of CO₂-reactive low-lime calcium silicate cement
Spring Conference, Korea Institute of Building Construction, 2024Evaluation of mechanical properties of CO₂-cured low-lime calcium silicate cement (CSC) paste by incorporating sulfuric acid
Spring Conference, Korea Institute of Building Construction, 2024Investigation of microstructure, mechanical properties, and CO₂ sequestration capability of carbonation cured cement pastes according to the blending ratio of low-lime calcium silicate cement (CSC) and ordinary Portland cement (OPC)
Autumn Conference, Korea Concrete Institute, 2023Improving the CO₂ sequestration capability and mechanical properties of CO₂ reactive cement paste using pH swing method
Spring Conference, Korea Institute of Building Construction, 2023
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