Marius Urbonavičius

Center for Hydrogen Energy Technologies (18)
Senior research associate
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Scientific article


Skvorčinskienė R. [LEI], Eimontas J. [LEI], Bašinskas M. [LEI], Vorotinskienė L. [LEI], Urbonavičius M. [LEI], Kiminaitė I. [LEI], Maziukienė M. [LEI], Striūgas N. [LEI], Zakarauskas K. [LEI], Makarevičius V. [LEI]. Magnesium Hydride: Investigating Its Capability to Maintain Stable Vapor Film In: Energies. Basel: MDPI, 2024, Vol. 17. Iss. 3, 661, p. 1-12. ISSN 1996-1073.
Urbonavičius M. [LEI], Varnagiris Š. [LEI], Mezulis A,, Lesnicenoks P., Knoks A., Richter Ch., Milčius D. [LEI], Meirbekova R., Gunnarsson G., Kleperis J.. Hydrogen from industrial aluminium scraps: Hydrolysis under various conditions, modelling of pH behaviour and analysis of reaction by-product In: International Journal of Hydrogen Energy. Oxford: Elsevier, 2024, Vol. 50, Part. B, p. 431-446. ISSN 0360-3199.


Mezulis A,, Richter Ch., Lesnicenoks P., Knoks A., Varnagiris Š. [LEI], Urbonavičius M. [LEI], Milčius D. [LEI], Kleperis J.. Studies on Water–Aluminum Scrap Reaction Kinetics in Two Steps and the Efficiency of Green Hydrogen Production In: Energies. Basel: MDPI, 2023, Vol. 16, Iss. 14, 5554, p. 1-17. ISSN 1996-1073.
Lelis M. [LEI], Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Sakalauskaitė S., Daugelavičius R.. C-TiO2+Ni and ZnO+Ni Magnetic Photocatalyst Powder Synthesis by Reactive Magnetron Sputtering Technique and Their Application for Bacteria Inactivation In: Inorganics. Basel: MDPI, 2023, Vol. 11, Iss. 2, 59, p. 1-18. ISSN 2304-6740.


Urbonavičius M. [LEI], Tučkutė S. [LEI], Karazhanov S., Lelis M. [LEI]. Analysis of TihxOy Films Produced by Physical Vapor Deposition Method In: Applied sciences. Basel: MDPI, 2022, Vol. 12, Iss. 21, 10811, p. 1-9. ISSN 2076-3417.
Sereika R., Žaltauskas R., Varnagiris Š. [LEI], Urbonavičius M. [LEI], Liu F., Ding Y., Milčius D. [LEI]. On the structure of SbTeI In: Journal of Applied Physics. Melvilla: AIP Publishing, 2022, Vol. 132, Iss. 1, 015106, p. 1-7. ISSN 0021-8979 , eISSN 1089-7550.
Abromaitis V., Švaikauskaitė J., Šulčiūtė A., Sinkevičiūtė D., Žmuidzinavičienė N., Misevičius S., Tichonovas M., Urniežaitė I., Jankūnaitė D., Urbonavičius M. [LEI], Varnagiris Š. [LEI], Dzingelevičienė R., Baranauskis K., Martuzevičius D.. Ozone-enhanced TiO2 nanotube arrays for the removal of COVID-19 aided antibiotic ciprofloxacin from water: Process implications and toxicological evaluation In: Journal of Environmental Management . London: Elsevier, 2022, Vol. 318, 115515, p. 1-14. ISSN 0301-4797, eISSN 1095-8630.
Barauskienė I., Valatka E., Varnagiris Š. [LEI], Urbonavičius M. [LEI]. Copper‑Cobalt Oxides on FTO Substrate for Electrocatalytic and Pseudocapacitive Applications In: Electrocatalysis. New York, NY: Springer, 2022, Early access, p. 1-11. Scopus. ISSN 1868-2529 , eISSN 1868-5994.
Urbonavičius M. [LEI], Varnagiris Š. [LEI], Tučkutė S. [LEI], Sakalauskaitė S., Demikytė E., Lelis M. [LEI]. Visible-Light-Driven Photocatalytic Inactivation of Bacteria, Bacteriophages, and Their Mixtures Using ZnO-Coated HDPE Beads as Floating Photocatalyst In: Materials. Basel: MDPI, 2022, Vol. 15, Iss. 4, 1318, p. 1-13. ISSN 1996-1944.

Conference paper


Skvorčinskienė R. [LEI], Vorotinskienė L. [LEI], Striūgas N. [LEI], Urbonavičius M. [LEI], Zakarauskas K. [LEI]. Thermal analysis of magnesium hydride In: Book of Abstracts SMS /NanoMed /Sensors/EGF 2023 Joint Conferences 25 - 27 October 2023. Albufeira: Setcor, 2023, p. 104-104..
Buidovas P. [LEI], Skvorčinskienė R. [LEI], Bašinskas M. [LEI], Vorotinskienė L. [LEI], Eimontas J. [LEI], Kiminaitė I. [LEI], Striūgas N. [LEI], Makarevičius V. [LEI], Urbonavičius M. [LEI]. Thermal pre-treatment effect on tih2 thermal decomposition In: CYSENI 2023: 19th International Conference of Young scientists on energy and natural sciences issues 23-26 May 2023, Kaunas, Lithuania. Kaunas: Lietuvos energetikos institutas, 2023, p. 54-54. ISSN 2783-6339.
Skvorčinskienė R. [LEI], Urbonavičius M. [LEI], Vorotinskienė L. [LEI], Zakarauskas K. [LEI], Striūgas N. [LEI]. Dehydrogenation on the surfaces by affecting vapour formation In: 15th Mediterranean Congress of Chemical Engineering – MECCE . Barcelona: 2023, p. 1-2..


Skvorčinskienė R. [LEI], Urbonavičius M. [LEI], Kiminaitė I. [LEI], Maziukienė M. [LEI], Vorotinskienė L. [LEI], Striūgas N. [LEI], Zakarauskas K. [LEI], Makarevičius V. [LEI], Poškaitė A., Bašinskas M.. Investigation of vapour film formation on nanolayer surfaces to reduce drag on marine vessels In: Book of abstracts 17th Conference on sustainable development of energy, water and environment systems November 6-10 2022 Paphos, Cyprus. Zagreb: Faculty of Mechanical Engineering and Naval Architecture, 2022, p. 473-473. ISSN 2706-3690.
Lelis M. [LEI], Tučkutė S. [LEI], Demikytė E., Vasiliauskė D., Urbonavičius M. [LEI], Varnagiris Š. [LEI], Sakalauskaitė S.. Synthesis and repetitive application of nanocrystalline ZnO based floating photocatalyst for the detoxification of water from bacteria and viruses mixtures In: Proceedings of the Nanotech France 2022 International Conference Paris, France – June 15 – 17, 2022. Paris: 2022, p. 1-5..
Urbonavičius M. [LEI], Tučkutė S. [LEI], Lelis M. [LEI]. Investigation of TIHxOy films produced by reactive magnetron sputtering technique In: CYSENI 2022: 18th international conference of young scientists on energy and natural sciences issues, 24-27 May 2022, Kaunas, Lithuania. Kaunas: Lithuanian Energy Institute, 2022, p. 423-426. ISSN 2783-6339.


Bočkutė K., Demikytė E., Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Laukaitis G., Lelis M. [LEI]. Photoluminescence and structural defects of ZnO films deposited by reactive magnetron sputtering with unconventional Ar-O2 gas mixture formation In: Book of abstracts 26 - 28 MAY, 2021 Virtual joint conferences. Korea: Graphene Korea 2021 International Conference, 2021, p. 94-94..
Demikytė E., Sakalauskaitė S., Kuliešienė N., Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Daugelavičius R., Lelis M. [LEI]. Ni underlayer effect for the structure development and visible light photocatalytic efficiency of carbon-doped TiO2 film In: The Conference of Environmental and Climate Technologies (Connect2021). Riga: Riga Technical University , 2021, Vol. 25, No. 1, p. 1032-1042..
Vasiliauskė D., Sakalauskaitė S., Kuliešienė N., Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Daugelavičius R., Lelis M. [LEI]. Synergistic generation of reactive oxygen species by visible light activated TiO2 and S.enterica interaction In: The Conference of Environmental and Climate Technologies (Connect2021). Riga: Riga Technical University, 2021, p. 17-17..


Girdzevičius D., Urbonavičius M. [LEI], Varnagiris Š. [LEI], Milčius D. [LEI]. Attempt to regenerate MgO to Mg under hydrogen plasma conditions In: The 14th International Conference of Young Scientists on energy Issues (CYSENI 2017), Kaunas, Lithuania, May 25-26, 2017. Kaunas: Lietuvos energetikos institutas, 2017, p. 192-198. ISSN 1822-7554.

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According to the Sustainable Development Goal on Energy (SDG7) as well as Green Deal, RePowerEU and other EU initiatives, clean energy solutions are essential to counter climate changMore

Projects in Lithuania

EU Structural Funds

ES fondų investicijos 2014-2020 m.

On 7 February 2018, the Lithuanian Energy Institute (LEI) and the public institution Central Project Management Agency (CPVA) signed a contract for the implementation of the projeMore

Research Council of Lithuania projects

Lietuvos mokslo taryba

Economical and efficient energy consumption, its impact reduction for environmental is not only the goal of national energy strategy but also one of the most important challenges in eMore