Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Grazyna Simha Martynkova"'
Autor:
Vladislav Kurka, Petr Jonšta, Ladislav Kander, Ondřej Kotásek, Jiří Pyš, Ivana Klásková, Roman Noga, Marek Vindyš, Gražyna Simha Martynková
Publikováno v:
Metals, Vol 12, Iss 11, p 1961 (2022)
The prospects of processing blast furnace and steelmaking sludge using the Waelz process in a laboratory rotary kiln, is shown. The influence of different processing temperatures, furnace atmosphere and the type of reducing agents on the level of zin
Externí odkaz:
https://doaj.org/article/bbd8976866ed4e6ba185c9dcd977c141
Autor:
Damian S. Nakonieczny, Gražyna Simha Martynková, Marianna Hundáková, Gabriela Kratošová, Sylva Holešová, Jana Kupková, Lenka Pazourková, Justyna Majewska
Publikováno v:
Materials, Vol 15, Iss 4, p 1390 (2022)
The alumina and zirconia surfaces were pretreated with chemical etching using alkaline mixtures of ammonia, hydrogen peroxide and sodium hydroxide, and followed with application of the powder layer of Ca-deficient hydroxyapatite (CDH). The influence
Externí odkaz:
https://doaj.org/article/245ee5f704d64c12aca5eaa20f600450
Autor:
Damian Stanislaw Nakonieczny, Aleš Slíva, Zbigniew Paszenda, Marianna Hundáková, Gabriela Kratošová, Sylva Holešová, Justyna Majewska, Piotr Kałużyński, Sajjan Kumar Sathish, Gražyna Simha Martynková
Publikováno v:
Crystals, Vol 11, Iss 10, p 1232 (2021)
In order for bioceramics to be further used in composites and their applications, it is important to change the surface so that the inert material is ready to interact with another material. Medical grade alumina and zirconia ceramic powders have bee
Externí odkaz:
https://doaj.org/article/20ba7887af4c4a0c8af198063ab188cc
Autor:
Tomáš Suchý, Martin Bartoš, Radek Sedláček, Monika Šupová, Margit Žaloudková, Gražyna Simha Martynková, René Foltán
Publikováno v:
Materials, Vol 14, Iss 16, p 4388 (2021)
This study aims to point out the main drawback with respect to the design of simulated body environments. Three media commonly used for the simulation of the identical body environment were selected, i.e., Kokubo’s simulated body fluid that simulat
Externí odkaz:
https://doaj.org/article/473ad77d06454968a491c035ca7570d3
Autor:
Silvie Brožová, Magdalena Lisińska, Mariola Saternus, Bernadeta Gajda, Gražyna Simha Martynková, Aleš Slíva
Publikováno v:
Metals, Vol 11, Iss 5, p 820 (2021)
Printed circuit boards (PCBs) can be an important source of non-ferrous metals (Al, Sn, Zn, and Ni) and precious metals (Au, Ag, Cu, and Pd). With the continuous increase in demand for metals due to the depletion of ores, recycling of this waste is b
Externí odkaz:
https://doaj.org/article/3b98edf99a1846aba05c5734218201d5
Autor:
Gražyna Simha Martynková, Aleš Slíva, Gabriela Kratošová, Karla Čech Barabaszová, Soňa Študentová, Jan Klusák, Silvie Brožová, Tomáš Dokoupil, Sylva Holešová
Publikováno v:
Polymers, Vol 13, Iss 5, p 810 (2021)
The polyamide (PA)-12 material used for additive manufacturing was studied in aspects of morphology and their structural properties for basic stages received during 3D laser printing. Samples were real, big-scale production powders. The structure of
Externí odkaz:
https://doaj.org/article/21d693aa5e2f43e98f3234c284e570ae
Autor:
Veronika Jordanovová, Monika Losertová, Michal Štencek, Tereza Lukášová, Gražyna Simha Martynková, Pavlína Peikertová
Publikováno v:
Materials, Vol 13, Iss 3, p 708 (2020)
Implant surface properties of Ti6Al4V alloy that is currently used as a biocompatible material because of a variety of unique properties can be improved by a self-organized TiO2 layer. The TiO2 nanotubes forming on the titanium-based materials is a r
Externí odkaz:
https://doaj.org/article/2f95cd222e5641149dc92157ffe2f519
Autor:
Monika Michalska, Jiri Pavlovsky, Grazyna Simha Martynkova, Gabriela Kratosova, Viktoria Hornok, Peter B. Nagy, Vlastimil Novak, Tamas Szabo
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The main goal of this research is to investigate the effectiveness of graphitic carbon nitride (g-C3N4, g-CN) in both bulk and nanosheet forms, which have been surface-modified with silver nanoparticles (Ag NPs), as photocatalysts for the de
Externí odkaz:
https://doaj.org/article/c65caa38d76b492cafde7490b1275f06
Autor:
Tomáš Suchý, Lucie Vištejnová, Radek Sedláček, Marika Vopálková, Monika Šupová, Gražyna Simha Martynková, Ján Staňo, Pavel Klein, František Denk, Ján Kužma, Martin Bartoš
Publikováno v:
Polymer Testing, Vol 140, Iss , Pp 108621- (2024)
New biomaterials are routinely evaluated for their degradation behaviour in the real body environment. Following the 3R strategy, in vitro simulated body conditions are often preferred. No studies that simultaneously compare such conditions with the
Externí odkaz:
https://doaj.org/article/367f7d702d994925b7ce68e01ced7b0e
Autor:
Sara Pakseresht, Deniz Kuruahmet, Aslihan Guler, Seyma Ozcan Duman, Hatice Gungor, Busra Cetinkaya, Grazyna Simha Martynkova
Publikováno v:
Journal of The Electrochemical Society. 169:010534
Significant climate change and variable fossil energy prices are forcing us to minimize fossil fuel consumption and develop innovative energy conversion and storage systems capable of reducing carbon dioxide emissions. Batteries are the most common f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f06df75995dddbe6db81691aa732349
https://doi.org/10.1149/1945-7111/ac4843
https://doi.org/10.1149/1945-7111/ac4843