Development of low-carbon cement: Carbonation of compounded C2S by β-C2S and γ-C2S
T Jiang, K Cui, J Chang - Cement and Concrete Composites, 2023 - Elsevier
Widespread utilization of Portland cement (PC) with a large-scale carbon footprint has
caused a vital climate crisis. The application of low-carbon materials rich in belite is …
caused a vital climate crisis. The application of low-carbon materials rich in belite is …
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) …
emissions and store CO 2 in the atmosphere through Carbon Capture and Storage (CCS) …
Effect of chitosan on the carbonation behavior of γ-C2S
Abstract γ-dicalcium silicate (γ-C 2 S) exhibits limited hydraulicity but high carbonation
reactivity, and thus has been utilized in the production of low carbon concrete. In this study …
reactivity, and thus has been utilized in the production of low carbon concrete. In this study …
Phase evolution and strength development during carbonation of low-lime calcium silicate cement (CSC)
CO 2 cured calcium silicate cement (CSC) can substantially improve the sustainability of
concrete-like materials when used as an alternative to ordinary portland cement (OPC). CSC …
concrete-like materials when used as an alternative to ordinary portland cement (OPC). CSC …
Effect of temperature on the carbonation behavior of γ-C2S compacts
This study presents experimental results on the carbonation behavior of γ-C 2 S cured under
different temperatures ranging from 0 to 80° C, including the development in compressive …
different temperatures ranging from 0 to 80° C, including the development in compressive …
Preparation and carbonation hardening of low calcium CO2 sequestration materials from waste concrete powder and calcium carbide slag
A series of new low calcium CO 2 sequestration cementitious materials (LCC) with different
Ca/Si ratios were prepared by sintering waste concrete fine powder (WCP) and calcium …
Ca/Si ratios were prepared by sintering waste concrete fine powder (WCP) and calcium …
Carbonation of CH and C–S–H in composite cement pastes containing high amounts of BFS
PHR Borges, JO Costa, NB Milestone… - Cement and concrete …, 2010 - Elsevier
3: 1 BFS: OPC, 9: 1 BFS: OPC and 9: 1 alkali activated BFS: OPC pastes cured at 20° C and
60° C for 90days were submitted to accelerated carbonation under 5% CO2, 60% relative …
60° C for 90days were submitted to accelerated carbonation under 5% CO2, 60% relative …
Comparison between natural and accelerated carbonation (3% CO2): Impact on mineralogy, microstructure, water retention and cracking
M Auroy, S Poyet, P Le Bescop, JM Torrenti… - Cement and Concrete …, 2018 - Elsevier
The consequences of accelerated carbonation at 3% CO 2 were compared with those of
natural carbonation (0.04%). Cement pastes (CEM I and CEM V/A) as well as the three …
natural carbonation (0.04%). Cement pastes (CEM I and CEM V/A) as well as the three …
Effects of sodium doping on carbonation behavior of α-CS
In our previous work, a method of stabilizing high-temperature polymorphs (α-CS) by rapid
cooling was reported to improve the carbonation activity of ultra-low calcium CO 2 …
cooling was reported to improve the carbonation activity of ultra-low calcium CO 2 …
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 …
has a high CO 2 sequestration potential. Synthetic β-C 2 S was exposed to pure CO 2 for …