Biomass-Derived High Surface Porous Carbon for Energy and Sensing Applications

Abstract

The research thesis titled 'BIOMASS-DERIVED HIGH SURFACE POROUS CARBON FOR ENERGY AND SENSING APPLICATIONS' explores the synthesis, characterization, and application studies of biomass-derived carbon materials. Through innovative methodologies and meticulous characterization, highsurface porous carbon materials derived from various biomass sources have been tailored to demonstrate exceptional performance in electrochemical energy storage and sensing. Beginning with the investigation of Tectona grandis sawdust-derived porous carbon (TPC) and progressing to the refined synthesis of Mangifera indica leaf wastederived activated carbon (MLAC) and Cocos nucifera trunk sawdust-derived highsurface carbon (CHSC), each stage demonstrates the transformative potential of converting renewable resources into porous carbon materials with customized properties. These materials exhibited outstanding electrochemical performance, with high specific capacitances, impressive cyclic stabilities, and superior energy densities. Moreover, the study meticulously underscores the importance of optimizing electrolyte conditions to maximize their potential in energy storage. Additionally, the development of a novel electrochemical biosensor utilizing high-surface porous carbon (HSPC) synthesized from Tamarindus indica seeds showcases the versatility of biomassderived carbon in biosensing applications, particularly in the sensitive and selective detection of the dengue virus NS1 protein. The biosensor exhibits exceptional sensitivity, a broad linear range, selectivity, reproducibility, and long-term stability, offering a promising solution to the urgent need for rapid and accurate detection of dengue virus infections, with potential implications for enhancing patient outcomes andcontrolling disease spread globally.