Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lenka Pazourková"'
Autor:
Damian S. Nakonieczny, Magdalena Antonowicz, Gražyna SimhaMartynkova, Frank Kern, Lenka Pazourková, Karol Erfurt, Michał Hüpsch
Publikováno v:
Polymers, Vol 14, Iss 15, p 3152 (2022)
The aim of this study was to conduct artificial ageing tests on polymer-ceramic composites prepared from polyamide PA-12 polymer matrix for medical applications and three different variants of ceramic fillers: zirconia, alumina and cenospheres. Befor
Externí odkaz:
https://doaj.org/article/9a758099313a4387a3a6d72bc9ec5e43
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:
Lenka Pazourková, Magda Reli, Marianna Hundáková, Erich Pazdziora, Daniela Predoi, Gražyna Simha Martynková, Khalid Lafdi
Publikováno v:
Materials, Vol 12, Iss 18, p 2996 (2019)
Novel biomedical composites, based on organically modified vermiculite and montmorillonite with deposited Ca-deficient hydroxyapatite (CDH), were prepared. The monoionic sodium forms of vermiculite and montmorillonite were intercalated with chlorhexi
Externí odkaz:
https://doaj.org/article/300f3526864d4e18941c2ab719558205
Publikováno v:
Materials Today: Proceedings. 52:227-231
Publikováno v:
Materials Today: Proceedings. 37:35-41
Ca-deficient hydroxyapatite (CDH) is biocompatible and inexpensive material used for biomedical and non-biological applications. Due to similarity of CDH with human hard tissues is suitable for manufacturing of bone substituents. Clay minerals are na
Autor:
Damian S. Nakonieczny, Gražyna Simha Martynková, Marianna Hundáková, Gabriela Kratošová, Sylva Holešová, Jana Kupková, Lenka Pazourková, Justyna Majewska
Publikováno v:
Materials; Volume 15; Issue 4; Pages: 1390
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
Autor:
Gražyna Simha Martynková, Lenka Pazourková, Jana Seidlerová, Marianna Hundáková, Barbora Thomasová, Pavlína Peikertová
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:2710-2716
Hydroxyapatite is one of the building blocks of hard tissues of living organisms. Therefore stability of nanoparticles in experimental solutions of different pH similar to one in human body is important issue for precise tailoring of the synthesis of
Publikováno v:
Materials Today: Proceedings. 5:S38-S44
Ca-deficient hydroxyapatite (CDH) is biocompatible, cheap material used in implants and non-biological applications. Due to similarity of CDH with human hard tissues is suitable for manufacturing of bone substituents. Clay minerals are natural materi
Sulfur cathode material conductivity improving by carbons admixture: technology and characterization
Autor:
Gražyna Simha Martynková, Boris Novosad, Savas Aydin, Lenka Pazourková, Denis Pivoňka, Karel Chrobáček
Publikováno v:
Materials Today: Proceedings. 5:S109-S114
Sulfur (S) is announced as future cathode material with a theoretical specific capacity of 1672 mAh/g,∼5 times higher than those of traditional cathode materials based on transition metal oxides or phosphates. S based battery is partly limited by t
Publikováno v:
Journal of the Australian Ceramic Society. 53:775-785
Ca-deficient hydroxyapatite (CDH) is biocompatible, cheap material used in implants and non-biological applications. Due to similarity of CDH with human hard tissues, it is suitable for manufacturing of bone substituents. Clay minerals are suitable n