Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ivan Saldan"'
Autor:
Marcela Sepúlveda, Joanna Musiał, Ivan Saldan, Pavan Kumar Chennam, Jhonatan Rodriguez-Pereira, Hanna Sopha, Beata J. Stanisz, Jan M. Macak
Publikováno v:
Frontiers in Environmental Chemistry, Vol 5 (2024)
Herein, TiO2 single-tube (TiO2 ST-NT) powders with and without magnetite Fe3O4 nanoparticles (TiO2 ST-NT@Fe3O4NPs) are presented for the first time as excellent photocatalysts for the degradation of one of the most popular non-steroidal anti-inflamma
Externí odkaz:
https://doaj.org/article/6f7b5df536bb428d8e40a37bdb092e6f
Autor:
Vladimír Zeleňák, Ivan Saldan
Publikováno v:
Nanomaterials, Vol 11, Iss 7, p 1638 (2021)
Metal–organic frameworks (MOFs) have significant potential for hydrogen storage. The main benefit of MOFs is their reversible and high-rate hydrogen adsorption process, whereas their biggest disadvantage is related to their operation at very low te
Externí odkaz:
https://doaj.org/article/051e87f4ee8d4024b771780bf870fdc7
Autor:
Oleksandr V. Kuznietsov, George D. Tsibidis, Anatoliy V. Demchishin, Anatoliy A. Demchishin, Volodymyr Babizhetskyy, Ivan Saldan, Stefano Bellucci, Iaroslav Gnilitskyi
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 316 (2021)
2D Ti-Fe multilayer preparation has been attracting increased interest due to its ability to form intermetallic compounds between metallic titanium and metallic iron thin layers. In particular, the TiFe compound can absorb hydrogen gas at room temper
Externí odkaz:
https://doaj.org/article/c0fabc962b1e455d8458959a04c53924
Autor:
Olena Zavorotynska, Stefano Deledda, Jenny G. Vitillo, Ivan Saldan, Matylda N. Guzik, Marcello Baricco, John C. Walmsley, Jiri Muller, Bjørn C. Hauback
Publikováno v:
Energies, Vol 8, Iss 9, Pp 9173-9190 (2015)
Magnesium borohydride (Mg(BH4)2) is one of the most promising hydrogen storage materials. Its kinetics of hydrogen desorption, reversibility, and complex reaction pathways during decomposition and rehydrogenation, however, present a challenge, which
Externí odkaz:
https://doaj.org/article/6fb53956b1554755bdf2aa59603403cc
Autor:
Marcela Sepúlveda, Ivan Saldan, Alijani Mahnaz, Veronika Cicmancova, Jan Michalicka, Ludek Hromadko, Roman Bulánek, Hanna Sopha, Jan M. Macak
Publikováno v:
Ceramics International. 49:6764-6771
Autor:
Anna V. Vakaliuk, Ivan Saldan, Vitaliy E. Diyuk, Olena V. Ischenko, Tore Ericsson, Vladyslav V. Lisnyak, Oksana Makota, Lennart Häggström, A. G. Dyachenko, A. V. Yatsymyrskyi, Snizhana V. Gaidai, Tetiana M. Zakharova
Publikováno v:
International Journal of Hydrogen Energy. 46:37860-37871
The efficiency of CO2 methanation was estimated through gas chromatography in the presence of Co–Fe catalysts. Scanning electron microscopy, X-ray powder diffraction, X-ray photoelectron spectroscopy, and Mossbauer spectroscopy were applied for ex-
Publikováno v:
Chemistry & Chemical Technology. 15:81-88
Al3Ni and Al3Ti alloys were prepared by arc melting and exposed to chemical leaching in 5M NaOH at room temperature. In case of Al3Ni alloy, Al reached phases react with the leaching solution to produce nanoporous nickel with a pore diameter in the r
Autor:
Victoriia Makogon Makogon, Мykhaylo Yatsyshyn, Solomiia Nesterivs’Ka, Nestor German, Yurii Stadnyk, Oleksandr Reshetnyak, Ivan Saldan
Publikováno v:
Chemistry & Chemical Technology. 14:487-495
Properties of the Composites Made of Glauconite and Polyaniline in Aqueous Solutions of Phosphoric Acid
Autor:
M. M. Yatsyshyn, Yuliia Stetsiv, Ivan Saldan, Sergii A. Korniy, Oleksandr Reshetnyak, Dmytro Nykypanchuk, Tamara J. Bednarchuk
Publikováno v:
Polymer Bulletin. 78:6251-6265
The polyaniline thin films were prepared by in situ chemical polymerization of aniline on polyethylene terephthalate substrate in the aqueous solutions of citric acid with ammonium peroxydisulfate as oxidant. Using ultraviolet–visible and Fourier t
Autor:
Marcela Sepúlveda, Ivan Saldan, Alijani Mahnaz, Veronika Cicmancova, Jan Michalicka, Ludek Hromadko, Roman Bulánek, Hanna Sopha, Jan Macak
Publikováno v:
SSRN Electronic Journal.