Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Kateryna, Loza"'
Autor:
Nataniel Białas, Nina Rosenkranz, Daniel Gilbert Weber, Kathrin Kostka, Georg Johnen, Aileen Winter, Alexander Brik, Kateryna Loza, Katja Szafranski, Thomas Brüning, Jürgen Bünger, Götz Westphal, Matthias Epple
Publikováno v:
Particle and Fibre Toxicology, Vol 21, Iss 1, Pp 1-20 (2024)
Abstract Background Inhalation of biopersistent fibers like asbestos can cause strong chronic inflammatory effects, often resulting in fibrosis or even cancer. The interplay between fiber shape, fiber size and the resulting biological effects is stil
Externí odkaz:
https://doaj.org/article/aef22fbba73a4b5c92e65cbdb147fe78
Autor:
Natalie Wolff, Oleg Prymak, Nataniel Białas, Torsten Schaller, Kateryna Loza, Felix Niemeyer, Marc Heggen, Claudia Weidenthaler, Cristiano L. P. Oliveira, Matthias Epple
Publikováno v:
Nanomaterials, Vol 14, Iss 17, p 1449 (2024)
Ultrasmall silver nanoparticles (2 nm) were prepared by reduction with sodium borohydride (NaBH4) and stabilized by the ligand glutathione (a tripeptide: glycine–cysteine–glutamic acid). NMR spectroscopy and optical spectroscopy (UV and fluoresce
Externí odkaz:
https://doaj.org/article/0508a78dfdb64f9192d3442539019ca9
Autor:
Natalie Wolff, Nataniel Białas, Kateryna Loza, Marc Heggen, Torsten Schaller, Felix Niemeyer, Claudia Weidenthaler, Christine Beuck, Peter Bayer, Oleg Prymak, Cristiano L. P. Oliveira, Matthias Epple
Publikováno v:
Materials, Vol 17, Iss 15, p 3702 (2024)
Ultrasmall nanoparticles (diameter 2 nm) of silver, platinum, and bimetallic nanoparticles (molar ratio of Ag:Pt 0:100; 20:80; 50:50; 70:30; 100:0), stabilized by the thiolated ligand glutathione, were prepared and characterized by transmission elect
Externí odkaz:
https://doaj.org/article/97f6ab1c91a242eb9f5f7a2a44909469
Autor:
Marina Breisch, Mateusz Olejnik, Kateryna Loza, Oleg Prymak, Nina Rosenkranz, Jürgen Bünger, Christina Sengstock, Manfred Köller, Götz Westphal, Matthias Epple
Publikováno v:
Nanomaterials, Vol 13, Iss 10, p 1621 (2023)
Six types of titanium dioxide particles with defined size, shape, and crystal structure (polymorphic form) were prepared: nanorods (70 × 25 nm2), rutile sub-microrods (190 × 40 nm2), rutile microspheres (620 nm), anatase nanospheres (100 nm), anata
Externí odkaz:
https://doaj.org/article/5a6a6c662d87454d80e59ccce331f0ed
Autor:
Sarah Salloum, Dr. Georg Bendt, Dr. Markus Heidelmann, Dr. Kateryna Loza, Samaneh Bayesteh, M. Sepideh Izadi, Patrick Kawulok, Dr. Ran He, Dr. Heike Schlörb, Dr. Nicolas Perez, Dr. Heiko Reith, Prof. Dr. Kornelius Nielsch, Prof. Dr. Gabi Schierning, Prof. Dr. Stephan Schulz
Publikováno v:
ChemistryOpen, Vol 10, Iss 2, Pp 189-198 (2021)
Abstract The synthesis of phase‐pure ternary solutions of tetradymite‐type materials (BixSb1−x)2Te3 (x=0.25; 0.50; 0.75) in an ionic liquid approach has been carried out. The nanoparticles are characterized by means of energy‐dispersive X‐r
Externí odkaz:
https://doaj.org/article/6b478e5f9cab400382d5c2647f05869e
Autor:
Markus Kersting, Mateusz Olejnik, Nina Rosenkranz, Kateryna Loza, Marina Breisch, Alexander Rostek, Götz Westphal, Jürgen Bünger, Nadine Ziegler, Alfred Ludwig, Manfred Köller, Christina Sengstock, Matthias Epple
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-17 (2020)
Abstract Health risks from particles are a priority challenge to health protection at work. Despite the ubiquitous exposure to a wide range of particles and the many years of research in this field, there are fundamental unresolved questions regardin
Externí odkaz:
https://doaj.org/article/da5baa601e78446fa22585618f50938e
Publikováno v:
Dentistry Journal, Vol 10, Iss 8, p 153 (2022)
Toothpastes and mouth rinses contain fluoride as a protective agent against caries. The aim of this study was to determine the degree of fluoride-uptake by human tooth mineral during immersion into fluoride-containing aqueous solutions as different p
Externí odkaz:
https://doaj.org/article/cbe4484bfa294acd83a340e1d5a4d924
Autor:
Alexander Rostek, Marina Breisch, Kevin Pappert, Kateryna Loza, Marc Heggen, Manfred Köller, Christina Sengstock, Matthias Epple
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 2763-2774 (2018)
For a comparative cytotoxicity study, nanoparticles of the noble metals Rh, Pd, Ag, Pt, and Au (spherical, average diameter 4 to 8 nm) were prepared by reduction in water and colloidally stabilized with poly(N-vinyl pyrrolidone) (PVP). Thus, their sh
Externí odkaz:
https://doaj.org/article/ca32ff6adbb641158cacc75d58b8a355
Autor:
Oksana Livitska, Nataliia Strutynska, Kateryna Loza, Oleg Prymak, Yuriy Prylutskyy, Olha Livitska, Matthias Epple, Nikolai Slobodyanik
Publikováno v:
Chemistry Central Journal, Vol 12, Iss 1, Pp 1-8 (2018)
Abstract The particularities of cesium incorporation into synthetic calcium phosphates with either apatite or whitlockite-type structures were investigated using the sorption process from aqueous solution and further heating to 700 °C. The nanoparti
Externí odkaz:
https://doaj.org/article/516b719fede2438fb4c20f8b320f4ce6
Publikováno v:
Molecules, Vol 26, Iss 16, p 5069 (2021)
Two ways to deliver ultrasmall gold nanoparticles and gold-bovine serum albumin (BSA) nanoclusters to the colon were developed. First, oral administration is possible by incorporation into gelatin capsules that were coated with an enteric polymer. Th
Externí odkaz:
https://doaj.org/article/cfe4bf5001ae469e9d741d54057d1f85