Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Loreta TAMAŠAUSKAITĖ-TAMAŠIŪNAITĖ"'
Autor:
Zita Sukackienė, Gitana Valeckytė, Virginija Kepenienė, Irena Stalnionienė, Vitalija Jasulaitiene, Jūratė Vaičiūnienė, Loreta Tamašauskaitė-Tamašiūnaitė, Vidas Pakštas, Eugenijus Norkus
Publikováno v:
Materials, Vol 17, Iss 17, p 4353 (2024)
The production of high-purity hydrogen from hydrogen storage materials with further direct use of generated hydrogen in fuel cells is still a relevant research field. For this purpose, nickel-molybdenum-plated copper catalysts (NiMo/Cu), comprising b
Externí odkaz:
https://doaj.org/article/300ff51bc3a54331b6ca5894038214c9
Autor:
Sukomol Barua, Aldona Balčiūnaitė, Jūrate Vaičiūnienė, Loreta Tamašauskaitė-Tamašiūnaitė, Eugenijus Norkus
Publikováno v:
Materials, Vol 15, Iss 22, p 7901 (2022)
In this study, NiMo catalysts that have different metal loadings in the range of ca. 28–106 µg cm−2 were electrodeposited on the Ti substrate followed by their decoration with a very low amount of Au-crystallites in the range of ca. 1–5 µg cm
Externí odkaz:
https://doaj.org/article/9fcee2d579324c97980b19704860f698
Autor:
Zita Sukackienė, Aldona Balčiūnaitė, Virginija Kepenienė, Jūratė Vaičiūnienė, Giedrius Stalnionis, Vidas Pakštas, Loreta Tamašauskaitė-Tamašiūnaitė, Eugenijus Norkus
Publikováno v:
Batteries, Vol 8, Iss 9, p 129 (2022)
In this study, cobalt-nickel (Co-Ni), cobalt-iron (Co-Fe), cobalt-iron-manganese (Co-Fe-Mn), cobalt-iron-molybdenum (Co-Fe-Mo), and cobalt-zinc (Co-Zn) coatings were studied as catalysts towards the evolution of hydrogen (HER) and oxygen (OER). The b
Externí odkaz:
https://doaj.org/article/f1b634a0f79941d0b7b5698435ab6a75
Autor:
Ramūnas Levinas, Asta Grigucevičienė, Tadas Kubilius, Aidas Matijošius, Loreta Tamašauskaitė-Tamašiūnaitė, Henrikas Cesiulis, Eugenijus Norkus
Publikováno v:
Materials, Vol 15, Iss 11, p 3926 (2022)
One of the methods to improve the performance of a heterogeneous electrocatalyst is the dispersion of a catalytic material on a suitable substrate. In this study, femtosecond laser ablation was used to prepare very rough but also ordered copper surfa
Externí odkaz:
https://doaj.org/article/4303dcb6c48b48d1a007da161026c11b
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:
Jadranka Milikić, Aldona Balčiūnaitė, Zita Sukackienė, Dušan Mladenović, Diogo M. F. Santos, Loreta Tamašauskaitė-Tamašiūnaitė, Biljana Šljukić
Publikováno v:
Materials, Vol 14, Iss 1, p 92 (2020)
Bimetallic cobalt (Co)-based coatings were prepared by a facile, fast, and low-cost electroless deposition on a copper substrate (CoFe, CoMn, CoMo) and characterized by scanning electron microscopy with energy dispersive X-ray spectroscopy and X-ray
Externí odkaz:
https://doaj.org/article/b5d9c756968945139053ec2148e21c4c
Autor:
Virginija KEPENIENĖ, Loreta TAMAŠAUSKAITĖ-TAMAŠIŪNAITĖ, Jolita JABLONSKIENĖ, Jūratė VAIČIŪNIENĖ, Rokas KONDROTAS, Vidas PAKŠTAS, Eugenijus NORKUS
Publikováno v:
Medžiagotyra, Vol 22, Iss 2, Pp 243-248 (2016)
In the present work, Pt nanoparticles were deposited by means of microwave synthesis on the primary carbon supported Nb2O5 composite which was prepared in two different ways: (A) by dispersion of Nb2O5 and carbon with the mass ratio equal to 1:1 in a
Externí odkaz:
https://doaj.org/article/019fb2cd97854002aa7f7f590f55b758
Autor:
Loreta Tamašauskaitė-Tamašiūnaitė, Aldona Jagminienė, Ina Stankevičienė, Karolis Ratautas, Gediminas Račiukaitis, Eugenijus Norkus
Publikováno v:
Materials, Vol 13, Iss 20, p 4556 (2020)
In this work, the possibilities of increasing the rate of electroless silver plating without a rise in the concentration of reactants or elevation of temperature were studied. The effect of halide additive, namely chloride ions, on the rate of electr
Externí odkaz:
https://doaj.org/article/9fca880e54e94946b90961641fac7738
Autor:
Loreta TAMAŠAUSKAITĖ-TAMAŠIŪNAITĖ, Leonas NARUŠKEVIČIUS, Albina ŽIELIENĖ, Birutė ŠIMKŪNAITĖ-STANYNIENĖ, Genovaitė VALIULIENĖ, Aloyzas SUDAVIČIUS
Publikováno v:
Medžiagotyra, Vol 17, Iss 1, Pp 27-31 (2011)
The influence of anion nature on the reduction of bismuth sulfide film deposited on gold using the successive ionic layer adsorption and reaction method in solutions containing Ni2+ ions has been investigated by electrochemical quartz crystal microba
Externí odkaz:
https://doaj.org/article/199e4c5a15a4405ca9b6b13b0a7aa2fd