Exploring the potential of nonclassical crystallization pathways to advance cementitious materials

C Ruiz-Agudo, H Cölfen - Chemical Reviews, 2024 - ACS Publications
Understanding the crystallization of cement-binding phases, from basic units to macroscopic
structures, can enhance cement performance, reduce clinker use, and lower CO2 emissions …

[HTML][HTML] Chemical fundamentals of geopolymers in sustainable construction

MM Madirisha, OR Dada, BD Ikotun - Materials Today Sustainability, 2024 - Elsevier
The rising environmental toll of traditional cement production, marked by substantial
resource consumption, high greenhouse gas emissions, and low energy efficiency, drives …

Wet grinding carbonation technique: Achieving rapid carbon mineralization of concrete slurry waste under low CO2 flow rate

X He, J Zeng, J Yang, Y Su, Y Wang, Z **… - Chemical Engineering …, 2024 - Elsevier
The classical wet carbonation technique represents an effective technological pathway for
the carbon mineralization of alkaline solid wastes. However, its carbonation efficiency is …

Development of a natural inorganic diatomite curing agent on heavy metal-contaminated loess

B Bai, B Zhang, J Chen, H Feng - Physics and Chemistry of the Earth, Parts …, 2024 - Elsevier
Guided by the solidification of loess contaminated with heavy metal ions (HMs), a natural
inorganic diatomite (NID) was developed as curing agent under an alkaline activator (AA) …

[HTML][HTML] Does nano basic building-block of CSH exist?–A review of direct morphological observations

Y Yan, G Geng - Materials & Design, 2024 - Elsevier
Despite significant advancements in microstructural characterization methods, the
interconnections between nanostructure and morphological diversity of calcium-silicate …

Multi-step nucleation of CSH: DFT simulation on silicate oligomerization and Si (Qn) evolution dynamics

X Shen, P Feng, Y Zhang, FB de Souza… - Construction and Building …, 2024 - Elsevier
Understanding the nucleation processes of calcium-silicate-hydrate (CSH) is fundamental to
advancing the performance of cement. This study employs Density Functional Theory (DFT) …

Meso-mechanics of packed CSH colloids by nanoindentation: A coarse-grained molecular dynamics study

MF Kai, JH Liu, Z Tang, JG Dai - Construction and Building Materials, 2024 - Elsevier
Colloidal calcium silicate hydrate (CSH) gel significantly contributes to cement paste's
strength and durability. In this study, the coarse-grained (CG) models for packed CSH …

Sustainable reusing marble powder and granite powder in cement-based materials: a review

W Hou, Q Zhang, Z Zhuang… - … Sustainable Chemistry & …, 2024 - ACS Publications
Marble powder (MP) and granite powder (GP) are disposed of primarily through landfilling,
which leads to severe environmental issues. The utilization of stone powder in cement …

[HTML][HTML] Effect of curing regimes on composition and microstructure of blended pastes: Insight into later-age hydration mechanism

L Huang, L Tang, Z Dong, BA Abdulahi… - Cement and Concrete …, 2025 - Elsevier
Understanding the hydration of composite binders is essential for decarbonizing the cement
industry. This study investigated the microstructure and composition of pastes with either fly …

Exploring the polymorphism of dicalcium silicates using transfer learning enhanced machine learning atomic potentials

J López-Zorrilla, XM Aretxabaleta… - Journal of Chemical …, 2024 - ACS Publications
Belitic cements are a greener alternative to Ordinary Portland Cement due to the lower CO2
associated with their production. However, their low reactivity with water is currently a …