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Conversion of Wastewater from Coconut Oil Manufacturing into Biodiesel: Optimization of Sulfuric Acid Pre-Treatment for High Free Fatty Acid Feedstock Cover

Conversion of Wastewater from Coconut Oil Manufacturing into Biodiesel: Optimization of Sulfuric Acid Pre-Treatment for High Free Fatty Acid Feedstock

Open Access
|Jul 2026

Authors

Hasith Perera

hasithvihangaperera725@gmail.com

Sabaragamuwa University of Sri Lanka, Belihuloya

Shen Perera

shenhosan@gmail.com

Sabaragamuwa University of Sri Lanka, Belihuloya

Dhanuka Jayawardhana

dhanukajayawardhana34@gmail.com

Sabaragamuwa University of Sri Lanka, Belihuloya

Samith Randika

hasithvihangaperera725@gmail.com

Sabaragamuwa University of Sri Lanka, Belihuloya

Dasith Wijesekara

dasith@tech.sab.ac.lk

Sabaragamuwa University of Sri Lanka, Belihuloya

Shakya Abeysinghe

shakya@tech.sab.ac.lk

Sabaragamuwa University of Sri Lanka, Belihuloya

Kaveenga Koswattage

koswattagekr@appsc.sab.ac.lk

Sabaragamuwa University of Sri Lanka, Belihuloya

Chanaka Galpayage

chanakagalpaya@gmail.com

Sabaragamuwa University of Sri Lanka, Belihuloya

Prasad Amarasinghe

prasad@tech.sab.ac.lk

Sabaragamuwa University of Sri Lanka, Belihuloya
Language: English
Page range: 123 - 147
Published on: Jul 23, 2026
Published by: Centre for Sustainability Solutions, University of Kelaniya
In partnership with: Paradigm Publishing Services

© 2026 Hasith Perera, Shen Perera, Dhanuka Jayawardhana, Samith Randika, Dasith Wijesekara, Shakya Abeysinghe, Kaveenga Koswattage, Chanaka Galpayage, Prasad Amarasinghe, published by Centre for Sustainability Solutions, University of Kelaniya
This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 License.