Browsing by Author "Alvarado, P."
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- Bio-based composite materials from olive stonePublication . Sibaja, María; Alvarado, P.; Jiménez, L.; Rojas, Orlando J.; Barreiro, M.F.; Cateto, Carolina; Rodrigues, Alírio; Lopretti, MaryThe present work describes the methodology used for the preparation and characterization of composite samples prepared by mixing various percentages of olive stone flour in a polyester resin matrix. A study on the chemical-physical properties of the olive stone is reported, as well as, a set of tests to evaluate the mechanical properties of the manufactured products obtained. Biodegradation studies were carried out on the obtained composite materials.
- Bio-based composite materials from olive stonePublication . Sibaja, María; Alvarado, P.; Jiménez, L.; Rojas, Orlando J.; Barreiro, M.F.; Cateto, Carolina; Rodrigues, Alírio; Lopretti, MaryThe present work describes the methodology used for the preparation and characterization of composite samples prepared by mixing various percentages of olive stone flour in a polyester resin matrix. A study on the chemical-physical properties of the olive stone is reported, as well as, a set of tests to evaluate the mechanical properties of the manufactured products obtained. Biodegradation studies were carried out on the obtained composite materials.
- Rigid composite materials from olive brush seed and unsaturated polyester resinPublication . Jiménez, L.; Sibaja, María; Alvarado, P.; Jimenez, G.; Barreiro, M.F.; Cateto, Carolina; Lopretti, MaryA composite material using unsaturated commercial polyester resin (UPE) and olive brush seed (OBS) was prepared. OBS was treated with sodium hydroxide and maleic anhydride (MAN) and subsequently utilized in a proportion of 35 wt.% to prepare a composite material. These materials were evaluated in terms of moisture absorption, surface density, and mechanical properties such as flexure and tensile tests.
- Rigid composite materials from olive brush seed and unsaturated polyester resinPublication . Jiménez, L.; Sibaja, María; Alvarado, P.; Jimenez, G.; Barreiro, M.F.; Cateto, Carolina; Lopretti, MaryA composite material using unsaturated commercial polyester resin (UPE) and olive brush seed (OBS) was prepared. OBS was treated with sodium hydroxide and maleic anhydride (MAN) and subsequently utilized in a proportion of 35 wt.% to prepare a composite material. These materials were evaluated in terms of moisture absorption, surface density, and mechanical properties such as flexure and tensile tests.