Design of a cementitious material with Nopal Mucilage and PET aggregates to improve the electrochemical properties of concrete.
DOI:
https://doi.org/10.21041/ra.v16i2.1012Keywords:
Reinforcing concrete, PET, nopal mucilage, corrosion, electrochemical techniquesAbstract
This work focused on the study of reinforced concrete (RC) with the addition of nopal mucilage (NM) and (polyethylene terephthalate) PET aggregates. Samples were prepared with different PET geometries: particles (P), a mixture of long fibers and particles (LF-P), and short fibers (SF) combined with NM. Samples were evaluated using half-cell potential (HCP), electrochemical noise (EN), and linear polarization resistance (LPR). A decrease in compressive strength (f'c.) values was observed with increasing PET percentage. Samples with PET and NM achieved lower values of corrosion rate (Icorr). PET design and storing the NM can be a challenge to analyze. Both materials contributed to increased the durability of RC.
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Copyright (c) 2026 Menchaca-Campos, E. C., Diaz-Blanco, Y., Rocabruno-Valdes, C. I., Tamayo-Aguilar, Y., Flores-Nicolas, A., Uruchurtu-Chavarin, J.

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