Šarūnas Varnagiris

Center for Hydrogen Energy Technologies (18)
Position:
Senior research associate
Room number:
301-LK
Phone number:
+37037401824

Publications

Scientific article

2021

Varnagiris Š. [LEI], Urbonavičius M. [LEI]. Hydrogen generation kinetics via hydrolysis of Mg2Ni and Mg2NiH4 powders In: International Journal of Hydrogen Energy. Oxford: Elsevier, 2021, Vol. 46, Iss. 73, p. 36323-36335. ISSN 0360-3199, eISSN 1879-3487.
Varnagiris Š. [LEI], Urbonavičius M. [LEI], Sakalauskaitė S., Demikytė E., Tučkutė S. [LEI], Lelis M. [LEI]. Photocatalytic Inactivation of Salmonella typhimurium by Floating Carbon-Doped TiO2 Photocatalyst In: Materials. Basel: MDPI, 2021, Vol. 14, Iss. 19, 5681, p. 1-12. ISSN 1996-1944.
Mohamed A., Yousef S., Ali S., Sriubas M., Varnagiris Š. [LEI], Tučkutė S. [LEI], Abdelnaby M. A., Kamel B. M.. Highly Efficient Visible Light Photodegradation of Cr(VI) Using Electrospun MWCNTs-Fe3O4@PES Nanofibers In: Catalysts. Basel: MDPI, 2021, Vol. 11, 868, p. 1-10. ISSN 2073-4344.
Urbonavičius M. [LEI], Varnagiris Š. [LEI], Sakalauskaitė S., Demikytė E., Tučkutė S. [LEI], Lelis M. [LEI]. Application of Floating TiO2 Photocatalyst for Methylene Blue Decomposition and Salmonella Typhimurium Inactivation In: Catalysts. Basel: MDPI, 2021, Vol. 11, Iss. 7, 794, p. 1-13. ISSN 2073-4344.
Ščajev P., Soriūtė V., Kreiza G., Nargelas S., Dobrovolskas D., Malinauskas T., Subačius L., Onufrijevs P., Varnagiris Š. [LEI], CHeng H. H.. Temperature and spatial dependence of carrier lifetime and luminescence intensity in Ge0.95Sn0.05 layer In: Materials science and engineering B. Amsterdam: Elsevier, 2021, Vol. 270, 115204, p. 1-12. ISSN 0921-5107, eISSN 1873-4944.
Ščajev P., Onufrijevs P., Mekys A., Malinauskas T., Augulis D., Subačius L., Lee K.-Ch., Kaupužs J., Varnagiris Š. [LEI], Medvids A., CHeng H. H.. Extension of spectral sensitivity of GeSn IR photodiode after laser annealing In: Applied surface science. Amsterdam: Elsevier, 2021, Vol. 555, 149711, p. 1-8. ISSN 0169-4332 , eISSN 1873-5584.
Medvids A., Onufrijevs P., Kaupužs J., Eglitis R., Padgurskas J., Žunda A., Mimura H., Skadins I., Varnagiris Š. [LEI]. Anatase or rutile TiO2 nanolayer formation on Ti substrates by laser radiation: Mechanical, photocatalytic and antibacterial properties In: Optics & Laser Technology. Oxford: Elsevier, 2021, Vol. 138, 106898, p. 1-8. ISSN 0030-3992.

2020

Kuliešienė N., Sakalauskaitė S., Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Daugėlavičius R., Lelis M. [LEI]. TiO2 Application for the Photocatalytical Inactivation of S. enterica, E. coli and M. luteus Bacteria Mixtures In: Environmental and Climate Technologies . Warsaw: Sciendo, 2020, Vol. 24, No. 3, p. 418-429. Scopus . ISSN 1691-5208.
Sakalauskaitė S., Kuliešienė N., Galalytė D., Tučkutė S. [LEI], Urbonavičius M. [LEI], Varnagiris Š. [LEI], Daugėlavičius R., Lelis M. [LEI]. Potential and Risk of the Visible Light Assisted Photocatalytical Treatment of PRD1 and T4 Bacteriophage Mixtures In: Environmental and Climate Technologies. Warsaw: Sciendo, 2020, Vol. 24, No. 3, p. 215-224. Scopus . ISSN 1691-5208.
Lelis M. [LEI], Tučkutė S. [LEI], Varnagiris Š. [LEI], Urbonavičius M. [LEI], Bočkutė K., Laukaitis G.. Synthesis and analysis of metallic Zn phase rich ZnO oxide films for the photocatalytic water treatment technologies In: Materials Today: Proceedings 33 Metal oxide- and oxyhydride-based nanomaterials for energy and environment-related applications / edited by S. Karazhanov, C. Ton-That, A. Cremades. Amsterdam: Elsevier, 2020, Vol. 33, pt. 6, p. 2484-2489. ISSN 2214-7853.

Conference paper

2017

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.
Urbonavičius M. [LEI], Girdzevičius D., Varnagiris Š. [LEI], Milčius D. [LEI]. Possible reduction of aluminium hydroxide in hydrogen gas plasma 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. 180-185. ISSN 1822-7554.
Varnagiris Š. [LEI], Urbonavičius M. [LEI], Girdzevičius D., Milčius D. [LEI], Sakalauskaitė S.. Photocatalytic properties of TiO2 deposited on non-expanded polystyrene beads 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. 324-331. ISSN 1822-7554.

2015

Varnagiris Š. [LEI], Milčius D. [LEI]. Formation of SIO layer on the surface of expanded polystyrene foam In: 12th Annual international conference of young scientists on energy issues (CYSENI 2015), Kaunas, Lithuania, May 27–28, 2015. Kaunas: Lietuvos energetikos institutas, 2015, p. 323-328. ISSN 1822-7554.