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Updated: Oct 30, 2025

Author Spotlight: Employing Green-Chemistry Principles for Safe and Sustainable Synthesis of Biodiesels
Published on: April 19, 2024
Recent advances in biodiesel production: Challenges and solutions
Gincy Marina Mathew1, Diksha Raina2, Vivek Narisetty3
1Microbial Processes and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR- NIIST), Trivandrum 695 019, India.
Biodiesel, a renewable fuel, offers a sustainable alternative to fossil fuels, reducing emissions. Enzyme-catalyzed production shows promise for commercialization, though enzyme efficiency needs further research.
Area of Science:
- Green Chemistry
- Renewable Energy Sources
- Catalysis
Background:
- Biodiesel (mono alkyl fatty acid esters) presents a viable alternative to petroleum diesel.
- Its production from renewable feedstocks offers environmental benefits like reduced carbon footprint and biodegradability.
Purpose of the Study:
- To evaluate enzyme-mediated transesterification as a sustainable method for biodiesel production.
- To highlight key factors for improving enzyme efficiency in biodiesel synthesis.
Main Methods:
- Comparison of traditional chemical catalysts (acid/alkali transesterification) with enzyme-mediated transesterification.
- Focus on enzyme properties such as efficiency, alcohol resistance, and recovery rates.
Main Results:
- Enzyme-mediated transesterification offers environmentally friendly conditions compared to chemical synthesis.
- Edible oils dominate current biodiesel production, with recycled oils and animal fats contributing smaller percentages.
Conclusions:
- Enzyme-catalyzed biodiesel production using renewable feedstocks is recommended for commercial purposes.
- Further research is needed to enhance enzyme efficiency for broader application.
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