Low-CO2 emission strategies to achieve net zero target in cement sector

R Chaudhury, U Sharma, PC Thapliyal… - Journal of Cleaner …, 2023 - Elsevier
Cement industry is one of the largest contributors to greenhouse gas emissions accounting
for about 7% of global CO 2 emission. As global cement demand continues to rise …

Hydration and fractal analysis on low-heat portland cement pastes using thermodynamics-based methods

Y Zhou, W Li, Y Peng, S Tang, L Wang, Y Shi, Y Li… - Fractal and …, 2023 - mdpi.com
Low-heat Portland (LHP) cement is a kind of high-belite cement, which has the characteristic
of low hydration heat. Currently, it is extensively used in the temperature control of mass …

Carbon sequestration effects in cementitious composite binder materials under accelerated carbonation: A review

S Li, X Chen, M Hu, Y Geng, S Sui, S Meng… - Materials Today …, 2024 - Elsevier
As a binder material, the production of cement constitutes the majority of carbon dioxide
emissions in the construction industry. Due to its strong alkalinity, homogeneous …

Influence of hygiene tissue paper used as an additive on the physicochemical and mechanical properties of CO2-cured belite-rich cement paste

KK Das, R Sharma, X Wu, JG Jang - Cement and Concrete Composites, 2024 - Elsevier
The present study investigated the fresh, hardened, and physicochemical properties of CO 2-
cured belite-rich cement (BRC) paste incorporating hygiene tissue paper (HTP) as an …

Optimization of biochar and fly ash to improve mechanical properties and CO2 sequestration in cement mortar

G Mishra, P Danoglidis, SP Shah… - … and Building Materials, 2023 - Elsevier
The novelty of this study is to find out the optimum amount of biochar and high calcium fly
ash to improve mechanical performance and promote CO 2 uptake in cement mortar. The …

Effects of curing regime, cement type, and water-to-cement ratio on the physicochemical, mechanical, and hydraulic properties of pervious mortar

KK Das, R Sharma, S Dutta, J Seo, JG Jang - Construction and Building …, 2023 - Elsevier
This study investigated the influence of curing regime, type of cement, and water-to-cement
ratio (W/C) on the physicochemical, mechanical, and hydraulic properties of pervious mortar …

Comprehensive study on coal gangue-based geopolymer activated by phosphoric acid: From macroscale properties to molecular simulation

W Zhang, L Lang, CX Dong, Z Qi, ZR Zhang… - Construction and Building …, 2024 - Elsevier
Coal gangue (CG) represents a solid byproduct arising from coal mining activities, resulting
in notable concerns related to land occupation and environmental pollution. In this study, a …

Improved ettringite stabilization by calcium carbonate and calcium nitrate additions in ternary PC-CSA-C $ systems

Y Xie, C Qian - Cement and Concrete Research, 2024 - Elsevier
Mixing Portland cement (PC) and calcium sulfoaluminate (CSA) cement can provide several
advantages for specific applications. However, the stability of ettringite has a significant …

Comprehensive analysis of early-stage hydration and microstructure evolution in Sufflaminate cement: Insights from low-field NMR and isothermal calorimetry

A She, G Li, L Tan, Y Wei, J Zuo, W Yao - Journal of Building Engineering, 2023 - Elsevier
This study presented a comprehensive investigation of the early hydration reaction and
microstructure evolution of sulfoaluminate cement (SAC) using low-field nuclear magnetic …

Utilization of nano-ZrO2 to improve the efficiency of carbonation curing of cement-based materials

MY Xuan, C Liang, XY Wang - Construction and Building Materials, 2023 - Elsevier
Nanomaterials are characterized by large surface areas and ultrasmall particle sizes, which
affect their micromorphologies. In this study, the impact of nano-ZrO 2 on the efficiency of …