Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lubomir Caplovic"'
Autor:
Kateryna Smyrnova, Volodymyr I. Ivashchenko, Martin Sahul, Ľubomír Čaplovič, Petro Skrynskyi, Andrii Kozak, Piotr Konarski, Tomasz N. Koltunowicz, Piotr Galaszkiewicz, Vitalii Bondariev, Pawel Zukowski, Piotr Budzynski, Svitlana Borba-Pogrebnjak, Mariusz Kamiński, Lucia Bónová, Vyacheslav Beresnev, Alexander Pogrebnjak
Publikováno v:
Nanomaterials, Vol 14, Iss 12, p 1061 (2024)
This study investigates the phase composition, microstructure, and their influence on the properties of Mo-W-C nanocomposite films deposited by dual-source magnetron sputtering. The synthesised films consist of metal carbide nanograins embedded in an
Externí odkaz:
https://doaj.org/article/d448fd804e654b23a923d058c61d0a16
Autor:
Patrik Šulhánek, Libor Ďuriška, Marián Palcut, Paulína Babincová, Martin Sahul, Ľubomír Čaplovič, Martin Kusý, Ľubomír Orovčík, Štefan Nagy, Leonid Satrapinskyy, Marián Haršáni, Ivona Černičková
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 474 (2023)
The present work investigates the influence of isothermal annealing on the microstructure and oxidation behavior of nanocomposite coatings. AlTiSiN/TiSiN coatings with TiSiN adhesive layer were deposited onto a high-speed steel substrate via physical
Externí odkaz:
https://doaj.org/article/2fdf45163db2422da95ceab0f83b8f3e
Autor:
Kristína Gerulová, Alexandra Kucmanová, Zuzana Sanny, Zuzana Garaiová, Eugen Seiler, Mária Čaplovičová, Ľubomír Čaplovič, Marián Palcut
Publikováno v:
Nanomaterials, Vol 12, Iss 11, p 1786 (2022)
Magnetic separation of microalgae using magnetite is a promising harvesting method as it is fast, reliable, low cost, energy-efficient, and environmentally friendly. In the present work, magnetic harvesting of three green algae (Chlorella vulgaris, C
Externí odkaz:
https://doaj.org/article/fcf76e70a1d848ff868f9bddf14f84a8
Autor:
Kateryna Smyrnova, Martin Sahul, Marián Haršáni, Alexander Pogrebnjak, Volodymyr Ivashchenko, Vyacheslav Beresnev, Vyacheslav Stolbovoy, Ľubomír Čaplovič, Mária Čaplovičová, Ľubomír Vančo, Martin Kusý, Alexey Kassymbaev, Leonid Satrapinskyy, Dominik Flock
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 395 (2022)
Due to the increased demands for drilling and cutting tools working at extreme machining conditions, protective coatings are extensively utilized to prolong the tool life and eliminate the need for lubricants. The present work reports on the effect o
Externí odkaz:
https://doaj.org/article/8dd9f84ccb414dccb2c3b6e93b49414b
Autor:
Lubomir Caplovic, Mária Čaplovičová, Panagiotis Lianos, Ewa Dworniczek, Robert Michal, Olivier Monfort, Gustav Plesch
Publikováno v:
Applied Surface Science. 371:538-546
TiO2(Eu)/CuO nanocomposites were prepared by precipitation method. The anatase nanocrystallites with a size of 26 nm exhibited well crystallized and characteristical dipyramidal morphology and {1 0 1} and {0 0 1} faceting. Transmission electron micro
Autor:
Rostislav Medlín, Ondrej Šauša, Lubomir Caplovic, Peter Uhlík, Luboš Jankovič, Mária Čaplovičová, Karol Vegso, Peter Siffalovic, Zuzana Nógellová
Publikováno v:
International Journal of Polymer Analysis and Characterization. 21:524-536
Three different polymer nanocomposites were prepared using clay modified with tetraoctylammonium (4C8) surfactant. The dispersion of clay silicate layers was studied using X-ray diffraction and small-angle scattering. Free-volume cavity sizes were st
Autor:
Pavol Hudec, Michal Horňáček, Klaudia Velebná, Mária Čaplovičová, Lubomir Caplovic, Vladimír Jorík
Publikováno v:
Microporous and Mesoporous Materials. 212:146-155
Mo/ZSM-5 type catalysts prepared by different methods of loading the same quantity of molybdenum were tested by methane dehydroaromatization. The catalyst samples were impregnated with ammonium molybdate in different ways: by standard wet impregnatio
Autor:
Jarmila Puskelova, Panagiotis Lianos, Mária Čaplovičová, Gustav Plesch, Maria Antoniadou, Lubomir Caplovic, Robert Michal
Publikováno v:
Applied Surface Science. 305:665-669
Pure or S- and Eu-doped nanocrystalline titania has been synthesized by precipitation in aqueous solutions of TiSO4 in the presence of urea. Spherical aggregates were formed made of nanoparticles of size ranging between 33 and 46 nm. The samples were
Autor:
Robert Michal, Alicja Seniuk, Gustav Plesch, Lubomir Caplovic, Mária Čaplovičová, Ewa Dworniczek, Maros Gregor, Peter Kúš
Publikováno v:
Ceramics International. 40:5745-5756
Surface sulfation and Eu3+ doping of 0.2–2 µm anatase aggregates prepared by precipitation significantly increased their porosity, specific surface, crystallinity and photocatalytic activity in phenol photo-mineralization. Such large, porous clust