Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ausrine Zabielaite"'
Autor:
Antanas Nacys, Dijana Šimkūnaitė, Aldona Balčiūnaitė, Aušrinė Zabielaitė, Daina Upskuvienė, Benjaminas Šebeka, Vitalija Jasulaitienė, Vitalij Kovalevskij, Eugenijus Norkus, Loreta Tamašauskaitė-Tamašiūnaitė
Publikováno v:
Crystals, Vol 12, Iss 3, p 362 (2022)
In this study, a platinum-coated Ni foam catalyst (denoted PtNi/Ni foam) was investigated for the oxidation of the formate reaction (FOR) in an alkaline medium. The catalyst was fabricated via a two-step procedure, which involved an electroless depos
Externí odkaz:
https://doaj.org/article/bc07553047594c57b6a4c341c67f7fba
Autor:
Aldona Balčiūnaitė, Aušrinė Zabielaitė, Daina Upskuvienė, Loreta Tamašauskaitė-Tamašiūnaitė, Irena Stalnionienė, Leonas Naruškevičius, Jūratė Vaičiūnienė, Algirdas Selskis, Remigijus Juškėnas, Eugenijus Norkus
Publikováno v:
Materials, Vol 14, Iss 24, p 7663 (2021)
In this study, sodium borohydride oxidation has been investigated on the platinum nanoparticles modified copper/titanium catalysts (PtNPsCu/Ti), which were fabricated by employing the electroless copper plating and galvanic displacement technique. IC
Externí odkaz:
https://doaj.org/article/433e446b59664aef8a5db2abffdc869f
Autor:
Antanas Nacys, Dijana Simkunaitė, Aldona Balciunaite, Ausrine Zabielaite, Daina Upskuviene, Ramunas Levinas, Vitalija Jasulaitiene, Vitalij Kovalevskij, Birute Simkunaite-Stanyniene, Loreta Tamasauskaite-Tamasiunaite, Eugenijus Norkus
Publikováno v:
Materials, Vol 16, Iss 19, p 6427 (2023)
A Pt-coated Ni layer supported on a Ni foam catalyst (denoted PtNi/Nifoam) was investigated for the electro-oxidation of the formic acid (FAO) in acidic media. The prepared PtNi/Nifoam catalyst was studied as a function of the formic acid (FA) concen
Externí odkaz:
https://doaj.org/article/c1f61bfffefc4e07a33778202dbe84da
Autor:
Ausrine Zabielaite, Olegas Eicher-Lorka, Zenonas Kuodis, Ramunas Levinas, Dijana Simkunaite, Loreta Tamasauskaite-Tamasiunaite, Eugenijus Norkus
Publikováno v:
Crystals, Vol 13, Iss 9, p 1342 (2023)
This study presents the synthesis of graphitic carbon nitride (g-C3N4) and its nanostructures with cobalt ferrite (CoFe2O4) and silver nanocubes (Ag) when using the combined pyrolysis of melamine and the polyol method. The resulted nanostructures wer
Externí odkaz:
https://doaj.org/article/9693285624604141aa23a440c1cdcfc6
Autor:
Ausrine Zabielaite, Aldona Balciunaite, Daina Upskuviene, Dijana Simkunaite, Ramunas Levinas, Gediminas Niaura, Jurate Vaiciuniene, Vitalija Jasulaitiene, Loreta Tamasauskaite-Tamasiunaite, Eugenijus Norkus
Publikováno v:
Materials, Vol 16, Iss 17, p 5923 (2023)
This study focuses on fabricating cobalt particles deposited on graphitic carbon nitride (Co/gCN) using annealing, microwave-assisted and hydrothermal syntheses, and their employment in hydrogen and oxygen evolution (HER and OER) reactions. Compositi
Externí odkaz:
https://doaj.org/article/585f8f72c5074d7e916dd9737190f707
Autor:
Antanas Nacys, Dijana Simkunaite, Benjaminas Sebeka, Daina Upskuviene, Aldona Balciunaite, Ausrine Zabielaite, Vitalija Jasulaitiene, Loreta Tamasiunaite, Eugenijus Norkus
Publikováno v:
ECS Meeting Abstracts. :1539-1539
The performance of direct formic acid fuel cells (DFAFCs) is greatly determined by the catalyst materials. Pt nanoparticles-based heterogeneous structures are among the most important substances for the oxidation of formic acid (FAO). In this study,
Autor:
Ausrine Zabielaite, Diogo M.F. Santos, Loreta Tamasauskaite-Tamasiunaite, Eugenijus Norkus, Aldona Balciunaite, Aldona Jagminiene, Ina Stankeviciene
Publikováno v:
ECS Transactions. 72:65-71
In the present work gold-cobalt catalysts deposited on titania nanotubes surface (denoted as Au(Co)/TiO2-NTs) were investigated as anode material in direct borohydride fuel cells (DBFCs). The catalysts were prepared by a simple and cost-effective gal
Autor:
Jūratė Vaičiūnienė, Leonas Naruskevicius, Eugenijus Norkus, Dijana Šimkūnaitė, Birutė Šimkūnaitė-Stanynienė, Loreta Tamašauskaitė-Tamašiūnaitė, Ausrine Zabielaite
Publikováno v:
ECS Meeting Abstracts. :2355-2355
In this study, we report a facile electrochemical approach for fabrication of flexible catalysts for the electro-oxidation of hydrazine with the aim to use them as the anode material in direct hydrazine fuel cells (DHFCs). A fiber-shaped cobalt coati
Autor:
Eugenijus Norkus, Jurate Vaiciuniene, Loreta Tamasauskaite-Tamasiunaite, Svetlana Lichusina, Dijana Simkunaite, Ausrine Zabielaite, Algirdas Selskis, Aldona Balciunaite
Publikováno v:
ECS Transactions. 61:49-58
The present work is focused on the investigation of the electrochemical oxidation of borohydride in alkaline solution on low-cost ZnCo alloy deposited on the titanium surface (denoted as ZnCo/Ti). The ZnCo alloy coatings with the thickness of ~5 µm
Autor:
Loreta Tamasauskaite-Tamasiunaite, Eugenijus Norkus, Algirdas Selskis, Remigijus Juskenas, Jurate Vaiciuniene, Aldona Balciunaite, Ausrine Zabielaite
Publikováno v:
ECS Transactions. 59:247-257
A series of Pt-Ni thin layers with different Pt loadings were deposited onto titania flat and nanotube arrayed surfaces by electroless deposition of Ni onto the mentioned surfaces and their subsequent partial displacement by Pt upon immersion into th