Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt
@JournalArticle {3101, title = {Sustainable polymer-based Phase Change Materials for energy efficiency in buildings and their application in aerial lime mortars}, journal = {Construction and Building Materials}, volume = {231}, year = {2020}, month = {2020-01-02 00:00:00}, abstract = {An experimental study aimed at investigating the possibility to produce a Phase Change Material (PCM)
}, keywords = {Aerial lime-based mortars, Form-stable method, Latent-heat, Mechanical properties, Phase Change Material (PCM), sustainable materials for buildings}, doi = {10.1016/j.conbuildmat.2019.117149}, author = {Frigione, M. and Lettieri, M. and Sarcinella, A. and Aguiar, J. B.} }
for mortars by incorporating through the {\textquoteleft}{\textquoteleft}form-stable method{\textquotedblright} a thermoplastic low-melting polymer
(PEG 1000) into a porous inert substrate (i.e., Lecce Stone), obtained as residue from processing stone,
is reported. The viscosity of pure PEG at different temperatures was first assessed to identify an appropriate processing temperature to introduce fluid PEG into the pores of the stone. A complete (chemical, thermal and morphological) characterization was performed on the developed PCM composites, varying the impregnation times. Aerial lime-based mortars were produced with the addition of the selected
experimental PCM composite, taking as comparison the mortar containing only the stone as inert aggregate. On the different mortars, mechanical tests were performed in both compression and bending mode and the thermal conductivity was measured.
The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.
Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more
Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt