Synthesis and Characteristics of Acetylated Corn Cob Powder/ Unsaturated Polyester Composite

Authors

• Assala Oribe, University of Technology, Department of Materials Engineering, Baghdad, IraqFollow
• Kadhum Shabbeb, University of Technology, Department of Materials Engineering, Baghdad, Iraq
• Ayad Hassan, University of Technology, Department of Materials Engineering, Baghdad, IraqFollow

Keywords

Natural fiber, Corn cob, Untreated natural fiber, Treated natural fiber, Acetylated corn cob powder, composite material, Cellulose acetate composite

Document Type

Research Paper

Abstract

In this research, the composite material was prepared from untreated and treated corn cob powder by acetylation process and the physical and mechanical properties have been studied. Cellulose is extracted using the Kürchner-Hoffer method and then acetylated. Untreated corn cob powder and Acetylated corn cob powder were mixed with unsaturated polyester resin in different concentrations (0, 1, 2, and 3 wt. %). The Mechanical and the physical test results showed that there is an enhanced in mechanical properties (Tensile, Impact, Hardness, and Bending) with the treatment (Acetylation) by increasing treated corn cob powder mass fraction (1, 2, and 3wt. %) respectively.

Recommended Citation

Oribe, Assala; Shabbeb, Kadhum; and Hassan, Ayad (2026) "Synthesis and Characteristics of Acetylated Corn Cob Powder/ Unsaturated Polyester Composite," Engineering and Technology Journal: Vol. 38: Iss. 7, Article 15.
DOI: https://doi.org/10.30684/etj.v38i7A.704

DOI

10.30684/etj.v38i7A.704

First Page

1084

Last Page

1095