Development and characterization of microstructural and mechanical properties of hybrid polystyrene composites filled with kaolin and expanded polyethylene powder

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dc.contributor.authorAdeniyi AG
dc.contributor.authorAbdulkareem SA
dc.contributor.authorEmenike EC
dc.contributor.authorAbdulkareem MT
dc.contributor.authorIwuozor KO
dc.contributor.authorAmoloye MA
dc.contributor.authorAhmed II
dc.contributor.authorAwokunle OE
dc.date.accessioned2022-07-26T11:50:16Z
dc.date.available2022-07-26T11:50:16Z
dc.date.issued2022
dc.descriptionResults in Engineering
dc.description.abstractThis study investigated the microstructural and mechanical properties of hybrid composites developed by the reinforcement of solvated polystyrene with expanded polyethylene powder and kaolin. The hybridized composites were synthesized using hand layup and cold mixing methods, and cured at room temperature for 3 days. The characterization was done using Fourier transform infrared spectroscopy (FTIR) and the scanning electron microscope coupled with energy dispersive spectroscopy (SEM-EDS), while the mechanical characteristics of the developed composites were evaluated by the Rockwell Hardness ASTM D785 standard. It was observed that an increase in kaolin content, at the expense of the polyethylene powder, increases the hardness strength of the composites, with the hardest composite (96.3 HRB) being obtained at a 25% kaolin mixer. The FTIR results revealed the presence of various functional groups, while the SEM analysis showed that the smoothness of the composite's surfaces increases with increase in kaolin content. The EDS analysis revealed the presence of several elements, mostly from the kaolin filler, suggesting the reason for its high density impacted on the kaolin/polyethylene filler composites. The importance of the study is the conversion of more than one solid waste into new and useful products.
dc.identifier.citation10.1016/j.rineng.2022.100423
dc.identifier.issn2590-1230
dc.identifier.urihttps://nerd.ethesis.ng/handle/123456789/243
dc.language.isoen
dc.subjectPolystyrene
dc.subjectPolyethylene
dc.subjectKaolin
dc.subjectHybrid composite
dc.subjectWaste management
dc.titleDevelopment and characterization of microstructural and mechanical properties of hybrid polystyrene composites filled with kaolin and expanded polyethylene powder
dc.typeArticle
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