Valorization of organic additions in restorative lime mortars: Spent cooking oil and albumen

作者: Parsa Pahlavan , Stefania Manzi , Antonio Sansonetti , Maria Chiara Bignozzi

DOI: 10.1016/J.CONBUILDMAT.2018.06.089

关键词: Cooking oilMortarPulp and paper industrySetting timeBiodegradable wasteLimeChemistryBrickDurability

摘要: Abstract Air- and formulated lime mortars with pulverized brick waste were synthesized addition of two organic waste-based additives: spent cooking oil albumen. The in the mortar induced significant hydrophobic effects, but decreased permeability values setting kinetics. Parallel additions albumen significantly increased their hydrophobicity superficial durability without retarding time thanks to role fatty acids unfolded proteins under alkaline conditions. parallel valorization showed high potentials synthesis restorative design low environmental impact respect feature historic mortars.

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