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Information Journal Paper

Title

Mechanical, morphological and water absorption properties of polyethylene/olive pomace flour biocomposites

Pages

  1-14

Abstract

 mechanical and physical properties of various weigh percentages (0%-40%) of Olive pomace flour (OPF)-loaded linear low density polyethylene (LLDPE) in the presence of 0%, 5% and 10% coupling agent (C) were formulated and s tudied. Extrusion and hot press processing techniques were used to fabricate OPF/LLDPE composites. Tensile s tress at yield increased by 20% with the increasing of the filler loading up to 20%,and marginally increased in the presence of the C. Whereas, the decline in the tensile s train at yield of the polymer composite improved with the increase in the C content. The modulus increased from 631 MPa for the neat LLDPE to 680, 808 and 700 MPa for the composites filled by 5%, 10% and 20% filler content, respectively. Whereas, a decrease in the given modulus (550 MPa) was observed at 40% filler loading. The modulus has shown a successive improvement upon the addition of the C with values not less than 800 MPa. The impact s trength decreased with the increase in filler loading from 119 kJ/m2 for the neat LLDPE to 81, 43, 27 and 16 kJ/m2 for the 5%, 10%, 20% and 40% OPF/LLDPE samples, respectively. On the contrary, 10% C addition improved the impact s trength of the composite by two folds in the case of 10-40% filler inclusion. The scanning electron microscopy (SEM) illus trations proved the mechanical performance of various bio-composite formulations. Water absorption of the bio-composite increased with the OPF loading, from 0. 73% for the neat LLDPE to 2. 6% for 40% OPF-filled polymer composite, and decreased upon increasing the C content with an average of 1. 4% for all composites. Formulated by mixing cellulosic-based material OPF and LLDPE, the bio-composite demons trated compatible physical properties and can be used as an already available cellulosic filler for the bio-composite materials.

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    APA: Copy

    Banat, Raid, Aljnaid, Malek, & Al Rawashdeh, Manal. (2022). Mechanical, morphological and water absorption properties of polyethylene/olive pomace flour biocomposites. POLYOLEFINS JOURNALS, 9(1), 1-14. SID. https://sid.ir/paper/1033267/en

    Vancouver: Copy

    Banat Raid, Aljnaid Malek, Al Rawashdeh Manal. Mechanical, morphological and water absorption properties of polyethylene/olive pomace flour biocomposites. POLYOLEFINS JOURNALS[Internet]. 2022;9(1):1-14. Available from: https://sid.ir/paper/1033267/en

    IEEE: Copy

    Raid Banat, Malek Aljnaid, and Manal Al Rawashdeh, “Mechanical, morphological and water absorption properties of polyethylene/olive pomace flour biocomposites,” POLYOLEFINS JOURNALS, vol. 9, no. 1, pp. 1–14, 2022, [Online]. Available: https://sid.ir/paper/1033267/en

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