2026-06-05T21:44:34Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/245822026-02-03T12:19:36Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Redondo-Soto, Cinthya
author
Cuesta-García, Ana María
author
Salcedo, Inés R.
author
León-Reina, Laura
author
García-Aranda, Miguel Ángel
2022-07-07T09:40:05Z
2022-07-07T09:40:05Z
2022-06-30
https://hdl.handle.net/10630/24582
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.
eng
Cemento
Rayos X
Time-dependent monitoring of cement hydration by combined laboratory x-ray microtomography and powder diffraction
conference output
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URL
https://riuma.uma.es/bitstreams/c3eaa5bb-ad8b-427d-b076-8703b3b27059/download
File
MD5
ee36c627c42ebd19a7eb600fcae8d4ea
889175
application/pdf
2022_06_21_ICTMS2022.pdf