The Department of Chemistry, Faculty of Applied Sciences, is pleased to announce that Dr. Dinithi Kaluthanthiri has been awarded the Gold Medal for Research Excellence at the 51st Convocation of the University of Sri Jayewardenepura. This distinguished medal is awarded for research excellence achieving the highest number of international and national research publications, patents and research awards within the stipulated time at the board of study in Physical Sciences of the Faculty of Graduate studies.
Dr. Kaluthanthiri completed her doctoral research titled “Synthesis and Characterization of derivatized dipicolylamine and diethylenetriamine ligands and their metal complexes as potential therapeutic agents and diagnostic tools,” under the supervision of Prof. Theshini Perera, with Dr. Laksiri Weerasinghe serving as co-supervisor. Her study was focused on the design and synthesis of novel sulfonamide-functionalized ligands and their coordination with transition metals such as platinum, rhenium, zinc, and cadmium.
Her research represents an exceptional integration of synthetic organic and inorganic chemistry. The newly synthesized compounds were evaluated for their anticancer activity against lung cancer, while molecular docking studies provided deeper insights into ligand-protein interactions and strengthened their biological potential.

This outstanding achievement reflects Dr. Kaluthanthiri’s dedication, scientific rigor, and unwavering commitment to excellence throughout her postgraduate journey. The Department of Chemistry proudly congratulates Dr. Dinithi Kaluthanthiri on this remarkable accomplishment and wishes her continued success in her future academic and research pursuits.














