RT Journal Article T1 Ion Mobilisation and Transport Through Cement Mortars Blended With Thermally Activated Paper Sludge in Natural Climatic Conditions A1 García Giménez, R. A1 Vegas, I. A1 Vigil de la Villa, R. A1 Frías, M. AB One of the problems to affect Portland cement matrices is low resistance to aggressive agents, due principally to the presence of a high content of portlandite in the hydrated cements. Pozzolanic materials have, for decades, played an important role in improving the durability of cement-based materials. This work studies the behaviour of cement mortar matrices blended with 10% calcined paper sludge (source for metakaolin, MK) and exposed to different environmental conditions (marine and tableland environments). The results obtained using X-ray diffraction and scanning electron microscopy/energy-dispersive X-ray analyser techniques show that the ions present speed of different penetration as well as various phases and/compounds in the matrices following exposure over 1 year. SN 0049-6979 YR 2009 FD 2009 LK https://hdl.handle.net/11556/4303 UL https://hdl.handle.net/11556/4303 LA eng NO García Giménez , R , Vegas , I , Vigil de la Villa , R & Frías , M 2009 , ' Ion Mobilisation and Transport Through Cement Mortars Blended With Thermally Activated Paper Sludge in Natural Climatic Conditions ' , Water, Air, and Soil Pollution , vol. 203 , no. 1-4 , pp. 39-52 . https://doi.org/10.1007/s11270-009-9990-2 NO Publisher Copyright: © 2009, Springer Science+Business Media B.V. All Right Reserved. DS TECNALIA Publications RD 26 jul 2024