2024-03-28T11:10:40Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/147562022-06-21T08:16:57Zcom_10612_17col_10612_18
A sustainable production of natural hydraulic lime mortars through bio-amendment
García-González, Julia
Faria, Paulina
Pereira, Alice S.
Lemos, Paulo C.
Juan-Valdés, Andrés
Ingenieria Agroforestal
Ingeniería agrícola
.
This article examined the effect of a bioproduct suspension obtained from fermentation of biodiesel’s crude glycerol when used to formulate natural hydraulic lime mortars, as a fluid replacing the mixing water. The bioproduct was used either sonicated or non-sonicated and two volumes of mixing fluid were tested. The aim was to assess the advantages and drawbacks that could be achieved with a waste-based bioproduct, instead of petrochemical-based additions. The investigation revealed a positive effect on workability, producing mortars with a lower mixing fluid content, improving the mechanical performance. Finally, the bioproducts reduced the mortar water absorption by gravity and capillary.
2022-05-17
2022-05-17
info:eu-repo/semantics/article
0950-0618
https://www.sciencedirect.com/science/article/pii/S0950061822014854?via%3Dihub
http://hdl.handle.net/10612/14756
10.1016/j.conbuildmat.2022.127812
COST Action CA15202,BIA2017-83526-R,UIDP/04378/2020,LA/P/0140/2020,UIDB/50006/2020,UIDP/50006/2020,UIDB/04625/2020
https://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
Attribution-NonCommercial 4.0 International
Elsevier