Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Ewa Talik"'
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
We present an overview of our studies on the hampering effect of heavy water (D2O) on spontaneous oscillatory peptidization of selected proteinogenic α-amino acids. The investigated set of compounds included three endogenous and two exogenous specie
Externí odkaz:
https://doaj.org/article/d97e904292814eff8b5355a55a8968e0
Publikováno v:
Atmosphere, Vol 12, Iss 12, p 1590 (2021)
The results of a PM4 (airborne particles with an aerodynamic diameter less than 4 µm) study in Katowice and in the surrounding area in homes with and without environmental tobacco smoke (ETS) are presented. It was found that the average concentratio
Externí odkaz:
https://doaj.org/article/98614e06f3c54ec78bdc6e3199118df0
Publikováno v:
Materials, Vol 14, Iss 10, p 2526 (2021)
This paper refers to the structural and magnetic properties of [(Fe80Nb6B14)0.88Dy0.12]1−xZrx (x = 0; 0.01; 0.02; 0.05; 0.1; 0.2; 0.3; 0.5) alloys obtained by the vacuum mold suction casting method. The analysis of the phase contribution indicated
Externí odkaz:
https://doaj.org/article/a956d26f54804936be973a4e315dc002
Publikováno v:
Processing and Application of Ceramics, Vol 4, Iss 3, Pp 99-106 (2010)
Simple perovskite nanopowders were fabricated by mechanochemical synthesis. High-energy milling process of respective oxides, leading to production of ferroelectric perovskites, was carefully investigated and characterized by X-ray diffraction, elect
Externí odkaz:
https://doaj.org/article/8ed3bbf7cd434fc8b81ec52a6fdca31c
Autor:
Piotr Piszczek, Żaneta Lewandowska, Aleksandra Radtke, Tomasz Jędrzejewski, Wiesław Kozak, Beata Sadowska, Magdalena Szubka, Ewa Talik, Fabrizio Fiori
Publikováno v:
Nanomaterials, Vol 7, Iss 9, p 274 (2017)
Bioactivity investigations of titania nanotube (TNT) coatings enriched with silver nanograins (TNT/Ag) have been carried out. TNT/Ag nanocomposite materials were produced by combining the electrochemical anodization and chemical vapor deposition meth
Externí odkaz:
https://doaj.org/article/65a16a11f5744a558225ff86ad6a1063
Autor:
Aleksandra Radtke, Tomasz Jędrzejewski, Wiesław Kozak, Beata Sadowska, Marzena Więckowska-Szakiel, Ewa Talik, Maarit Mäkelä, Markku Leskelä, Piotr Piszczek
Publikováno v:
Nanomaterials, Vol 7, Iss 7, p 193 (2017)
Plasma enhanced atomic layer deposition (PEALD) of silver nanoparticles on the surface of 1-D titania coatings, such as nanotubes (TNT) and nanoneedles (TNN), has been carried out. The formation of TNT and TNN layers enriched with dispersed silver pa
Externí odkaz:
https://doaj.org/article/b8b9e8c43d6340c083a9397c7f3edb3b
Autor:
Aleksandra Radtke, Adrian Topolski, Tomasz Jędrzejewski, Wiesław Kozak, Beata Sadowska, Marzena Więckowska-Szakiel, Magdalena Szubka, Ewa Talik, Lars Pleth Nielsen, Piotr Piszczek
Publikováno v:
Nanomaterials, Vol 7, Iss 8, p 197 (2017)
Titania nanotube (TNT) coatings were produced using low-potential anodic oxidation of Ti6Al4V substrates in the potential range 3–20 V. They were analysed by X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), and s
Externí odkaz:
https://doaj.org/article/54dba45dcb1d43d4ba406bf7d797058c
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 133:43-53
This is our sixth consecutive study carried out in an order to collect an experimental evidence on the impact of heavy water (D2O) on spontaneous peptidization of the proteinogenic α-amino acids and this time it is L-histidine (L-His). Scientists ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c186ebb10c634f69e5e16c03d08dc9af
https://doi.org/10.1007/s11144-021-02003-x
https://doi.org/10.1007/s11144-021-02003-x
Publikováno v:
Journal of Analytical Atomic Spectrometry. 36:1533-1543
In this work, a fast and low-cost method for the highly selective determination of ultratrace Hg(II) ions by total-reflection X-ray fluorescence spectrometry (TXRF) is presented. The procedure is based on dispersive micro-solid phase extraction (DMSP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e5ec5fe69fa28f26f086a7c09b84a6
https://doi.org/10.1039/d1ja00084e
https://doi.org/10.1039/d1ja00084e