Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Virgīnija Vītola"'
Autor:
Katrina Laganovska, Virginija Vitola, Ernests Einbergs, Ivita Bite, Aleksejs Zolotarjovs, Madara Leimane, Gatis Tunens, Krisjanis Smits
Publikováno v:
Ceramics, Vol 7, Iss 1, Pp 15-28 (2023)
This study compares HfO2 ceramics synthesized using sol–gel and combustion methods, emphasizing the impact of the method of synthesis on the resulting properties of the material. The research findings illustrate morphological differences between so
Externí odkaz:
https://doaj.org/article/89be886bd9294363baa6a51512977ef9
Publikováno v:
ChemEngineering, Vol 8, Iss 4, p 80 (2024)
This study investigates nitrogen-doped carbon synthesis and electrochemical properties as electrode material for energy storage devices, an additional focus of the work is on the electrochemical exfoliation synthesis of nitrogen-doped carbon using va
Externí odkaz:
https://doaj.org/article/ae0e6b119c274e80a6d3d0807a0e5ccb
Publikováno v:
Materials, Vol 16, Iss 12, p 4416 (2023)
This publication offers an economically promising method of persistent luminescent silicate glass synthesis that does not involve high temperatures or ready-made (separately synthesized) PeL particles. In this study, we demonstrate the formation of S
Externí odkaz:
https://doaj.org/article/f3fd071b21654f249bfad176467d992a
Publikováno v:
Designs, Vol 7, Iss 2, p 54 (2023)
The use of stress–strain analysis in structural design or mechanical components is critical for avoiding or investigating structural failures. In the case of complicated designs, mathematical full-field stress modeling produces imprecise prediction
Externí odkaz:
https://doaj.org/article/2ede6fed8b1f483d87f093b4e2acbc27
Autor:
Sander Ratso, Valdek Mikli, Peter Walke, Andris Šutka, Jānis Ločs, Virgīnija Vītola, Ivar Kruusenberg, Krišjānis Šmits
Publikováno v:
Green Chemistry. 23:4435-4445
Heteroatom doped metal-free catalysts are one of the most promising replacements for platinum for the alkaline oxygen reduction reaction (ORR). Due to the lack of metal atoms, they are extremely stable and environmentally friendly. However, productio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c174c635486217630b86feeb5f985bc0
https://doi.org/10.1039/d1gc00659b
https://doi.org/10.1039/d1gc00659b
Autor:
Sander Ratso, Peter Robert Walke, Valdek Mikli, Jānis Ločs, Krišjānis Šmits, Virgīnija Vītola, Andris Sutka, Ivar Kruusenberg
Publikováno v:
ECS Meeting Abstracts. :1515-1515
Metal-free catalysts based on nitrogen-doped carbon are among the most promising replacements for Pt-based materials on polymer electrolyte membrane fuel cell (PEMFC) cathodes due to their inherent stability (lack of metal atoms bypasses most of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1789b1d8ff21a8f6df9fa6a11febe00b
https://doi.org/10.1149/ma2022-01351515mtgabs
https://doi.org/10.1149/ma2022-01351515mtgabs