Elemental Characterization of Coconut Coir and Groundnut Shell Particles Using Energy-Dispersive X-Ray Fluorescence Analysis for Prosthetic Socket Reinforcement

Abstract

This study presents the elemental characterization of coconut coir and groundnut shell particles using Energy-Dispersive X-Ray Fluorescence (EDXRF) analysis, with the aim of evaluating their potential as reinforcement materials for prosthetic sockets. Natural fibers, such as coconut coir and groundnut shells, have gained interest due to their lightweight, cost-effectiveness, and sustainability. To assess their suitability in prosthetic applications, both materials were subjected to EDXRF analysis to determine their elemental composition. The results revealed the presence of key elements such as carbon, calcium, potassium, magnesium, and other trace elements that contribute to the mechanical and thermal properties of these fibers. The study further explores the correlation between the elemental composition and the reinforcing capabilities of the fibers when incorporated into polymer matrices for prosthetic socket fabrication. The findings indicate that these natural fibers possess favorable characteristics for potential use as eco-friendly reinforcement materials, offering an alternative to conventional synthetic composites in prosthetic applications. The research highlights the need for further investigation into the processing techniques, fiber-matrix bonding, and long-term durability of coconut coir and groundnut shell-based composites for optimal performance in prosthetic socket designs.