Geopolymer Composites for Potential Applications in Cultural Heritage
AbstractA new class of geopolymer composites, as materials alternative to traditional binders, was synthesized and its potentialities as restoration material in Cultural Heritage has been explored. This material has been prepared through a co-reticulation reaction in mild conditions of a metakaolin-based geopolymer inorganic matrix and a commercial epoxy resin. The freshly prepared slurry displays a consistency, workability and thixotropic behavior that make it suitable to be spread on different substrates in restoration, repair and reinforcement actions, even on walls and ceilings. Applicability and compatibility tests on tuff and concrete substrates were carried out and the microstructure of the samples in correspondence of the transition zone was analyzed by means of scanning electron microscope (SEM) observations and energy dispersive spectroscopy (EDS) mapping. Our studies pointed out the formation of a continuous phase between the geopolymer composite and tuff and concrete substrates, highlighting a high compatibility of the geopolymer binder with different kinds of materials. These features indicate a large potential for applications of these materials in Cultural Heritage. View Full-Text
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Ricciotti, L.; Molino, A.J.; Roviello, V.; Chianese, E.; Cennamo, P.; Roviello, G. Geopolymer Composites for Potential Applications in Cultural Heritage. Environments 2017, 4, 91.
Ricciotti L, Molino AJ, Roviello V, Chianese E, Cennamo P, Roviello G. Geopolymer Composites for Potential Applications in Cultural Heritage. Environments. 2017; 4(4):91.Chicago/Turabian Style
Ricciotti, Laura; Molino, Antonio J.; Roviello, Valentina; Chianese, Elena; Cennamo, Paola; Roviello, Giuseppina. 2017. "Geopolymer Composites for Potential Applications in Cultural Heritage." Environments 4, no. 4: 91.
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