Zobrazeno 1 - 10
of 414
pro vyhledávání: '"Laguta P"'
Autor:
Usenko, Evgeniya, Svidzerska, Anastasiia, Glamazda, Alexander, Valeev, Vladimir, Laguta, Anna, Karachevtsev, Victor
Publikováno v:
Colloid Polym Sci 302 (2024) 23-30
The present work is devoted to the study of the thermostability of native DNA during binding to TiO$_{2}$ nanoparticles (NPs) at various concentrations under conditions close to physiological (0.1 M Na $^+$, pH 7) using thermal denaturation method an
Externí odkaz:
http://arxiv.org/abs/2410.15197
Autor:
Lakouader, Afaak, Hadouch, Youness, Mezzane, Daoud, Laguta, Valentin, Amjoud, Mbarek, Dolocan, Voicu Octavian, Novak, Nikola, Hajji, Lahoucine, Choukri, El Hassan, Razumnaya, Anna, Alimoussa, Abdelhadi, Kutnjak, Zdravko, Lukyanchuk, Igor A., Marssi, Mimoun El
In this work, La0.8Sr0.2MnO3 (LSMO) nanopowders are synthesized using two different methods: Pechini (LSMO-PC) and auto-combustion (LSMO-AC). Nanoparticle sizes, structural, magnetic, and magnetocaloric properties were determined and compared. The X-
Externí odkaz:
http://arxiv.org/abs/2405.11269
Autor:
Morozovska, Anna N., Eliseev, Eugene A., Yurchenko, Lesya P., Laguta, Valentin V., Liu, Yongtao, Kalinin, Sergei V., Kholkin, Andrei L, Vysochanskii, Yulian M.
The low-dimensional ferroelectrics, ferrielectrics and antiferroelectrics are of urgent scientific interest due to their unusual polar, piezoelectric, electrocaloric and pyroelectric properties. The strain engineering and strain control of the ferroe
Externí odkaz:
http://arxiv.org/abs/2309.05136
Autor:
Usenko, Evgeniya, Glamazda, Alexander, Svidzerska, Anastasiia, Valeev, Vladimir, Laguta, Anna, Petrushenko, Sergey, Karachevtsev, Victor
Publikováno v:
J. Nanopart. Res., Vol. 25, Article number: 113 (2023)
TiO$_{2}$ nanoparticles (NPs) have unique photocatalytic properties, which are used in food industries, medicine, biosensorics, and solar energy conversion. Since the toxic properties of TiO$_{2}$ NPs have been insufficiently studied, additional info
Externí odkaz:
http://arxiv.org/abs/2308.13444
Autor:
Hadouch, Youness, Mezzane, Daoud, Amjoud, M'barek, Laguta, Valentin, Hoummada, Khalid, Dolocan, Voicu Octavian, Jouiad, Mustapha, Lahcini, Mohammed, Ursic, Hana, Novak, Nikola, Kutnjak, Zdravko, Gagou, Yaovi, Lukyanchuk, Igor, Marssi, Mimoun El
Multiferroic CoFe2O4-Ba0.95Ca0.05Ti0.89Sn0.11O3 core-shell nanofibers (CFO@BCTSn NFs) were synthesized by a sol-gel co-axial electrospinning technique. The scanning electron microscope and transmission electron microscope were used to check nanofiber
Externí odkaz:
http://arxiv.org/abs/2307.12300
Autor:
Hadouch, Youness, Mezzane, Daoud, Amjoud, M barek, Oueldna, Nouredine, Gagou, Yaovi, Kutnjak, Zdravko, Laguta, Valentin, Kopelevich, Yakov, Hoummada, Khalid, Marssi, Mimoun El
Multiferroic particulate composites $(1-x)$ Ba$_{0.95}$Ca$_{0.05}$Ti$_{0.89}$Sn$_{0.11}$O$_3$-$(x)$CoFe$_2$O$_4$ with ($x$ = 0.1, 0.2, 0.3, 0.4 and 0.5) have been prepared by mechanical mixing of the calcined and milled individual ferroic phases. X-r
Externí odkaz:
http://arxiv.org/abs/2306.05134
Autor:
Hadouch, Youness, Mezzane, Daoud, Amjoud, M'Barek, Hajji, Lahoucine, Gagou, Yaovi, Kutnjak, Zdravko, Laguta, Valentin, Kopelevich, Yakov, Marssi, Mimoun El
This work focuses on the microstructure, magnetic properties and magnetocaloric effect of CoFe$_2$O$_4$ (CFO) nanoparticles elaborated by sol-gel auto combustion method. The XRD investigation indicates that CFO is crystallized in a cubic spinel struc
Externí odkaz:
http://arxiv.org/abs/2209.10632
Autor:
Laguta, V., Buryi, M., Pejchal, J., Uličná, K., Římal, V., Chlan, V., Štěpánková, H., Zagorodniy, Yu., Nikl, M.
This work reports the results of EPR and NMR study of the Ce3+ incorporation in LaAlO3 single crystals grown by the micro-pulling-down method in the range of the Ce concentrations from x=0.1 at.% up to 100 at.%. From EPR measurements, Ce3+ g tensor p
Externí odkaz:
http://arxiv.org/abs/2201.01536
Autor:
Pavlo Kuzema, Iryna Laguta, Oksana Stavinskaya, Viktor Anishchenko, Anastasiia Kramar, Natalia Smirnova, Tetiana Fesenko, Roman Ivannikov, Oksana Linnik
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 18, Iss 2, Pp 35-44 (2023)
The extracts from the leaves of Deschampsia antarctica É. Desv., Camelina sativa (L.) Crantz, and Camellia japonica L. plants, as well as from defatted Camelina sativa and Silybum marianum seedcakes were investigated as potential additives for impro
Externí odkaz:
https://doaj.org/article/269372eed71a46008b5fab09bb8d0bf6
The present work reports results of the electron paramagnetic resonance (EPR), optical absorption, radio- and photoluminescence (RL and PL) complex study of the Lu2Si2O7:Pr and Lu2Si2O7:Ce pyrosilicate crystals. In both crystals, the EPR spectra demo
Externí odkaz:
http://arxiv.org/abs/2001.06677