Browsing Cietvielu fizikas institūts / Institute of Solid State Physics by Author "Varnagiris, Sarunas"
Now showing items 1-4 of 4
-
Black carbon-doped TiO2 films: Synthesis, characterization and photocatalysis
Varnagiris, Sarunas; Medvids, Arturs; Lelis, Martynas; Milcius, Darius; Antuzevics, Andris (Elsevier B.V., 2019)Black colour TiO2 films were synthesized on amorphous fused silica substrates by DC magnetron sputtering technique with carbon powders placed at the working magnetron surface. Comprehensive sample analysis by X-ray ... -
Black carbon-doped TiO2 films: Synthesis, characterization and photocatalysis
Varnagiris, Sarunas; Medvids, Arturs; Lelis, Martynas; Milcius, Darius; Antuzevics, Andris (Elsevier, 2019)Black colour TiO2 films were synthesized on amorphous fused silica substrates by DC magnetron sputtering technique with carbon powders placed at the working magnetron surface. Comprehensive sample analysis by X-ray ... -
Hydrogen from industrial aluminium scraps: Hydrolysis under various conditions, modelling of pH behaviour and analysis of reaction by-product
Urbonavicius, Marius; Varnagiris, Sarunas; Mezulis, Ansis; Lesnicenoks, Peteris; Knoks, Ainars; Richter, Christiaan; Milcius, Darius; Meirbekova, Rauan; Gunnarsson, Gudmundur; Kleperis, Janis (Elsevier, 2023)The study explores the feasibility of utilizing aluminium scrap waste from the construction industry for hydrogen production via hydrolysis. Specifically, the study involves a primary analysis of aluminium scrap waste and ... -
Studies on Water–Aluminum Scrap Reaction Kinetics in Two Steps and the Efficiency of Green Hydrogen Production
Mezulis, Ansis; Richter, Christiaan; Lesnicenoks, Peteris; Knoks, Ainars; Varnagiris, Sarunas; Urbonavicius, Marius; Milcius, Darius; Kleperis, Janis (MDPI, 2023)This work aims to explain aluminum hydrolysis reaction kinetics based on a properly chosen theoretical model with machined aluminum waste chips as well as alkali solutions up to 1M as a promoter and to estimate the overall ...