Sulphonated biomass-based catalyst for solketal synthesis by acetalization of glycerol – A byproduct of biodiesel production

by Saikia, Kankana, Rajkumari, Kalyani, Moyon, N. Shaemningwar, Basumatary, Sanjay, Halder, Gopinath, Rashid, Umer, Rokhum, Samuel Lalthazuala
Published 2022

Sulphonated cellulose-based carbon as a green heterogeneous catalyst for biodiesel production: process optimization and kinetic studies

by Saikia, Kankana, Ngaosuwan, Kanokwan, Assabumrungrat, Suttichai, Singh, Bhaskar, Okoye, Patrick U., Rashid, Umer, Rokhum, Samuel Lalthazuala
Published 2023

Microwave-assisted biodiesel production using UiO-66 MOF derived nanocatalyst: process optimization using response surface methodology

by Gouda, Shiva Prasad, H. Anal, Jasha Momo, Kumar, Puneet, Dhakshinamoorthy, Amarajothi, Rashid, Umer, Rokhum, Samuel Lalthazuala
Published 2022

A magnetically separable acid-functionalized nanocatalyst for biodiesel production

by Changmai, Bishwajit, Wheatley, Andrew E.H., Rano, Ruma, Halder, Gopinath, Selvaraj, Manickam, Rashid, Umer, Rokhum, Samuel Lalthazuala
Published 2021

Biodiesel production from waste cooking oil using magnetic bifunctional calcium and iron oxide nanocatalysts derived from empty fruit bunch

by Ibrahim, Naeemah A., Rashid, Umer, Hazmi, Balkis, Moser, Bryan R., Alharthi, Fahad A., Rokhum, Samuel Lalthazuala, Ngamcharussrivichai, Chawalit
Published 2022

Synthesis and utilization of biomass-derived sulfonated heterogeneous catalyst-BT-SO3H for microalgal biodiesel production

by Ao, Supongsenla, Rashid, Umer, Shi, Da, Rokhum, Samuel Lalthazuala, TG Thuy, Le, Awad Alahmadi, Tahani, Chinnathambi, Arunachalam, Mathimani, Thangavel
Published 2024

Environmentally safe magnetic nanocatalyst for the production of biodiesel from Pongamia pinnata oil

by Sami, Hafiza Qurat ul Ain, Hanif, Muhammad Asif, Rashid, Umer, Nisar, Shafaq, Bhatti, Ijaz Ahmad, Rokhum, Samuel Lalthazuala, Tsubota, Toshiki, Alsalme, Ali
Published 2022