A scientometric analysis of eggshell-based composite literature with research mapping knowledge

Abstract

Eggshell, a readily available natural material, possess remarkable properties that enhance the mechanical and tribological performance of composites, as evidenced by numerous studies. However, a scientometric analysis specifically examining the research landscape of eggshell-based composites has not been previously conducted. This study addresses this gap by employing a data processing, mining, analysis, presentation, and contemporary visualization approach to analyze bibliographic data on the effects of eggshell in composites. This analysis aims to inform researchers and guide future research directions in this promising field. Scopus data was utilized for the scientometric analysis, which encompassed publishing sources, leading authors, frequently used keywords, key publications, and the countries with the most significant contributions. The analysis revealed that “eggshell” is a prominent keyword within the field. Additionally, “Key Engineering Materials” emerged as a publication source with a high number of citations and articles. Notably, India was identified as the leading country in terms of research output. The graphical and quantitative representation of researchers and nations presented in this study facilitates knowledge sharing and fosters collaborative research efforts among academics. Furthermore, this study strengthens the evidence for eggshell potential to improve the mechanical and tribological properties of composites across diverse applications. However, it is crucial to acknowledge that the pre-treatment method and composite composition significantly influence the final material’s strength and durability.