RT Conference Proceedings T1 Time-dependent monitoring of cement hydration by combined laboratory x-ray microtomography and powder diffraction A1 Redondo-Soto, Cinthya A1 Cuesta-García, Ana María A1 Salcedo, Inés R. A1 León-Reina, Laura A1 García-Aranda, Miguel Ángel K1 Cemento K1 Rayos X AB Following the reaction degree of amorphous phases in cements is very challenging. It becomes even harder when some additions (supplementary cementitious materials) are employed. Nowadays, calcined clays are attracting a lot of attention as it is possible to reduce the clinker factor by 50%, which leads to a 40% CO2 cement footprint reduction. Thus, the aim of our overall project is to follow the reaction degree of amorphous anhydrous cement phases (for instance metakaolin) to yield different amorphous phase(s) (f.i. C-A-S-H gel) by combined X-ray micro-computed tomography (μCT) and powder diffraction (PD) analyses at different ages of hydration. Furthermore, some microstructural features, like porosity, can also be mapped out which are important for durability. YR 2022 FD 2022-06-30 LK https://hdl.handle.net/10630/24582 UL https://hdl.handle.net/10630/24582 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026