HFRI’s Scholar

phD Candidate Belles Loukas

email: l.belles@uoi.gr , loukasbelles@gmail.com

MsC in Modern Electronics, Physics Department, University of Ioannina

Master Thesis: “Development of Digitally Controlled High-Temperature Electron-Paramagnetic-Resonance (HTEPR) Spectrometer.” Supervisor: Deligiannakis Yiannis.

BsC in Physics, Physics Department, University of Ioannina

Bachelor Thesis: “Development and Optimization of Electrocatalytic Oxygen Reduction Reaction Setup (ORR).” Supervisor: Deligiannakis Yiannis.

Publications

2021L. Belles, C. Moularas, Y. Deligiannakis, “Flame Spray Pyrolysis Co3O4/CoO as Highly-Efficient Nanocatalyst for Oxygen Reduction Reaction”, Nanomaterials, 11 (4), 925https://doi.org/10.3390/nano11040925
2022A. Gemenetzi, C. Moularas, L.Belles, Y. Deligiannakis, M. Louloudi, Reversible Plasmonic Switch in a Molecular Oxidation Catalysis Process”, ACS Catalysis, 12, 16, 9908-9921https://doi.org/10.1021/acscatal.2c02287
2022P. Stathi, L.Belles, Y. Deligiannakis, Multipotent Atomic Palladium Species Pd1+, Pd2+–O2, and Pd3+ Formed at the Interface of Pd/TiO2 nanoparticles: Electron Paramagnetic Resonance Study”, The Journal of Physical Chemistry C., 126, 33, 14125–14137https://doi.org/10.1021/acs.jpcc.2c02687
2022P.Stathi, M. Solakidou, A. Zindrou, L.Belles, Y.Deligiannakis, Atomic {Pdn+-X} States at Nanointerfaces:  Implications in Energy-Related Catalysis”, Energies, 16, 2, 913.https://doi.org/10.3390/en16020913
2022A. Zindrou, L. Belles, Y. Deligiannakis, Cu-Based Materials as Photocatalysts for Solar Light Artificial Photosynthesis: Aspects of Engineering Performance, Stability, Selectivity”, Solar, 3 (1), 87-112.https://doi.org/10.3390/solar3010008
2023A. Zindrou, L. Belles, M. Solakidou, N. Boukos, Y. Deligiannakis, “Non-graphitized carbon/Cu2O/Cu0 nanohybrids with improved stability and enhanced photocatalytic H2 production”, Scientific Reports, 13, 13999.https://doi.org/10.1038/s41598-023-41211-4
2023C. Fragkogiannis, L. Belles, D. P. Gournis, Y. Deligiannakis, V. Georgakilas, “Spin-injection in Graphene: An EPR and Raman Study”, Chemistry – AEuropean Journal, 29, 59:e202301720.https://doi.org/10.1002/chem.202301720
2023L. Belles, C. Dimitriou, C. Moularas, M. Solakidou, M. Theodorakopoulos, M. Louloudi,Y. Deligiannakis, “Correlation of magnetic resonance (EPR, ssNMR) parameters and crystal-microstrain in marbles as a tool to probe their provenance”, Physical Chemistry Chemical Physics, 25 (EGU2012).https://doi.org/10.1039/D3CP02974C
2024C. Dimitriou, L. Belles, N. Boukos, Y. Deligiannakis, “{TiO2/TiO2(B)} Quantum Dot Hybrids: A Comprehensible Route toward High-Performance [>0.1 mol gr−1 h−1] Photocatalytic H2 Production from H2O” ACS Catalysis, 14, 23, 17919-17934.https://doi.org/10.1021/acscatal.4c05001