Research Spotlight: Green Chemistry & Biotechnology in Action at TU Dublin
The Faculty of Sciences and Health Research Committee recently hosted the fifth seminar in its 2025/2026 Faculty Research Series, held on 11th March 2026. This session spotlighted the exciting work taking place in the Green Chemistry and Biotechnology Research Centre at TU Dublin, bringing together colleagues for an engaging and accessible look at current research across the School of Chemical and Biopharmaceutical Sciences.
Chaired by Dr Patrice Behan, Head of Chemical Sciences and Postgraduate Education, the seminar featured two speakers who shared insights into their research journeys and the impact of their work.
First up was Dr Shane O’Reilly, who gave a really engaging overview of his academic path, from early international opportunities through to building his research career at TU Dublin. He spoke about his expertise in LCMS and GCMS, and how these tools support a wide range of projects. From analysing marine sponges and polar bear sebum to exploring carbon cycling and historical marine pollution, Shane’s research covers an impressive range of topics. He also highlighted the importance of collaboration, sharing how his work is supported by strong national and international partnerships, as well as a dedicated research team.
The second speaker, Professor Gary Henehan, shared insights from his long standing research in enzyme optimisation for biocatalysis. He discussed innovative approaches to improving enzyme stability, including the use of Deep Eutectic Solvents. More recently, Gary and his team, including Dr Gemma Kinsella, Dr Barry Ryan, Dr Savitha Rangasamy, and postgraduate researchers have been focusing on identifying organisms that produce solvent-stable lipases. These enzymes have exciting potential in areas like the selective breakdown of commercial plastics, supporting more sustainable approaches to materials and waste.
Funded by Research Ireland, this work reflects years of research and collaboration and continues to open new possibilities in green chemistry and biotechnology. Overall, the seminar offered a great snapshot of the innovative research happening across TU Dublin, while also creating space for connection, discussion, and sharing ideas across disciplines.