From Waste to Catalyst: Transforming Mussel Shells into a Green Solution for Biodiesel Production from Jatropha curcas Oil

Abstract

This study introduces an innovative approach to sustainable biodiesel production using mussel shell-derived calcium oxide (CaO) as a catalyst for converting Jatropha curcas oil into biodiesel. By repurposing waste mussel shells, the research aims to provide an eco-friendly and cost-effective solution for environmentally responsible biodiesel production, aligning with global standards. The study involves characterizing the catalyst, optimizing reaction conditions, and achieving a remarkable 99.36% Fatty Acid Methyl Ester (FAME) yield, marking a significant step toward cleaner and more economically viable energy sources. Biodiesel, recognized for its lower emissions, is produced through transesterification using mussel shell-derived CaO as a sustainable catalyst. This research contributes to cleaner and economically viable energy sources, emphasizing the importance of sustainable energy solutions and responsible catalytic processes. This research bridges the gap between waste management, catalyst development, and sustainable energy production, contributing to the ongoing global shift towards cleaner and more economically viable energy sources.

Catalytic Conversion of Jatropha curcas Oil to Biodiesel Using Mussel Shell-Derived Catalyst: Characterization, Stability, and Comparative Study

“…Our findings build upon the promising results of our prior work [32], presenting a detailed analysis of the catalyst's performance across successive biodiesel production cycles. Unlike the initial study, which primarily focused on optimizing reaction conditions for maximum FAME yield, the current research emphasizes the catalyst's durability and its potential for reuse.…”

“…After conducting a comprehensive analysis of reaction optimization, catalyst stability, and comparative analysis with NaOH catalysts, the results presented in this study demonstrate significant advancements in biodiesel production using mussel shell-derived catalysts. Our findings build upon the groundwork laid by our previous research [32], in which we introduced the innovative use of mussel shell-derived (CaO) as a catalyst for sustainable biodiesel production from J. curcas oil. While our previous work focused on catalyst characterization and optimizing reaction conditions to achieve high FAME yields, the current study delves deeper into the elemental composition of the catalyst, methyl ester composition analysis, and comparison with homogeneous catalysts, thereby contributing to a more comprehensive understanding of sustainable biodiesel synthesis.…”

“…Overall, the current investigation expands upon the findings of our previous work [32] by delving into the meticulous evaluation of reaction parameters, such as reaction time, temperature, and methanol-to-oil ratio. These insights not only build upon our previous findings but also introduce new dimensions to the optimization of biodiesel production.…”

“…In our previous study [32], we pioneered the use of mussel shell-derived calcium oxide (CaO) as a novel catalyst to produce biodiesel from Jatropha curcas oil, achieving an impressive 99.36% fatty acid methyl ester (FAME) yield. This work laid the groundwork for sustainable biodiesel production by repurposing waste materials, marking a significant contribution to the field.…”