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Hydration study of alite-ye’elimite-anhydrite phases associated to BAY cement
(2017-10-18)
An alternative to decrease CO2 emissions from OPC production consists on the development of a new kind of eco-cements composed by less calcite demanding phases, such as belite and ye'elimite. That is the case of ...
Clinkering and hydration study of non-active and active Belite-Alite-Ye'elimite (BAY) cements
(2017-10-17)
The manufacturing process of ye'elimite rich cements emit about 15-37% less CO2 to the atmosphere than OPC. Cements that contain belite, ye’elimite and ferrite, known as BYF cements, are promising eco-friendly binders. ...
Materiales puzolánicos para bajar las emisiones de CO2: soluciones locales para un problema global.
(2023)
In recent decades, the cement sector has been looking for solutions to reduce the carbon footprint, being one of the most promising strategies, the replacement of clinker with supplementary cementitious materials, SCMs. ...
Empleo conjunto de difracción de rayos X de polvo y microtomografía de laboratorio en la hidratación del cemento Portland.
(2023)
Se trataron los aspectos más generales sobre la química del cemento, la ciencia del hormigón, el empleo de nuevos materiales más eco-eficientes en la preparación de nuevos sistemas cementantes, revalorización de residuos ...
X-RAY microtomographic studies of LC3 and related binders
(EPFL, 2022-07)
LC3 type cements do not need introduction in this conference, neither the importance of studying the
microporosity features (amount, size(s), connectivities, etc.). However, analysing the porosity in an
accurate, ...
Cementos de arcillas calcinadas y caliza preparados en la Universidad de Málaga
(2022)
Adjuto documento
Effect of different retarders on the hydration of calcium sulfoaluminate eco-cement pastes
(2014-07-09)
The manufacture of Calcium SulfoAluminate (CSA) cements is more environmentally friendly than that of OPC [1] as their production releases up to 40% less CO2 than the latter. The main performances of CSA cements are fast ...
X-ray powder diffraction applied to cement related phases: in-situ and high resolution applications
(2014-07-03)
XRPD is a powerful tool for material characterization in general, and for in-situ studies of chemical processes in particular. The use of an intense X-ray source, .i.e. synchrotron X-rays, coupled with fast X-ray detection ...
Advanced synchrotron studies of ye'elimite-based cement pastes
(2018-07-18)
Synchrotron characterization techniques [1] are being used to study Portland-based cements and recently also CSA and related cements. A key property of these techniques is that they do not require sample preparation, so ...
In-situ hydration study of sulfobelite eco-cements
(2013-09-12)