Implementation of Syzygium cumini Garden Waste Bio-char as a sustainable source for the synthesis of paints and pigments

Abstract

With increasing concerns about environmental degradation and the need for sustainable alternatives, the repurposing of organic waste materials such as garden waste biochar is considered a feasible opportunity to mitigate waste accumulation by creating value-added products. The present research study is to identify the potential and investigate the feasibility of utilizing garden waste biochar as a sustainable source for pigment and paint formation. The biochar has been produced from garden waste via carbonization, highlighting its chemical composition and physical properties that are conducive to the development of pigment and paint. Furthermore, the paper examines various extraction techniques to isolate pigments from biochar by assessing their colour properties, stability, and compatibility with paint formulations. Additionally, the environmental impact and economic viability of utilizing garden waste biochar pigments in paint production are evaluated through life cycle assessments and cost-benefit analyses. The findings suggest that Syzygium cumini garden waste biochar holds promise as a sustainable source for pigment and paint formation, offering environmental benefits and contributing to the circular economy. This research contributes to the growing body of knowledge on sustainable materials utilization and provides insights for the development of eco-friendly paint products in the construction and coatings industries.