Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jaromir Jirkovsky"'
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
In this study, we describe synthesis and characterization of a floating photocatalyst for water treatment consisting of a light substrate coated by SiO2/TiO2 composite. Three supports of natural origin were used: natural cork, expanded clay (Liapor),
Externí odkaz:
https://doaj.org/article/93f169a2542849e78f2a8ab25f895eb1
Publikováno v:
International Journal of Photoenergy, Vol 5, Iss 3, Pp 115-122 (2003)
Polarization curves on irradiated TiO2 layers were measured in various electrolytes, namely sodium hydroxide, sulphuric acid, oxalic acid and potassium oxalate. Photocurrents measured in 0.1M NaOH are very small and decrease with increasing number of
Externí odkaz:
https://doaj.org/article/0f66f86ae0754d79a12548e50e15924c
Autor:
Snejana, Bakardjieva, Jakub, Mares, Radek, Fajgar, Victor Y, Zenou, Michaela, Maleckova, Efthalia, Chatzisymeon, Hana, Bibova, Jaromir, Jirkovsky
Publikováno v:
RSC advances. 9(40)
Titanium dioxide modified with 3 wt% La was prepared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b12c148ce8100d1804ca79eb0f3d33df
https://pubmed.ncbi.nlm.nih.gov/35514506
https://pubmed.ncbi.nlm.nih.gov/35514506
Autor:
Michaela Malečková, Radek Fajgar, Hana Bíbová, V.Y. Zenou, Jakub Mares, Jaromir Jirkovsky, Efthalia Chatzisymeon, Snejana Bakardjieva
Publikováno v:
Bakardjieva, S, Mares, J, Fajgar, R, Zenou, V Y, Maleckova, M, Chatzisymeon, E, Bibova, H & Jirkovsky, J 2019, ' The relationship between microstructure and photocatalytic behavior in lanthanum-modified 2D TiO2 nanosheets upon annealing of a freeze-cast precursor ', RSC Advances, no. 40 . https://doi.org/10.1039/C9RA03940F
Titanium dioxide modified with 3 wt% La was prepared via a green freeze-casting method, and its photocatalytic activity was tested in terms of its ability to degrade 4-chlorophenol (4-CP) and remove total organic carbon (TOC). Under annealing conditi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3596041ba2f0c011ded6a2c8cd092b87
https://www.pure.ed.ac.uk/ws/files/118258134/RSC_ADV_2019_9_22988_snejana_authorreprints.pdf
https://www.pure.ed.ac.uk/ws/files/118258134/RSC_ADV_2019_9_22988_snejana_authorreprints.pdf
Autor:
Jiri Rathousky, Radek Zouzelka, Thierry Pauporté, Victoire-Marie Guérin, Jaromir Jirkovsky, Hana Bibova-Lipsova
Publikováno v:
Applied Catalysis B: Environmental. :132-140
Hierarchical ZnO nanoporous/nanowire architectures immobilized on a substrate were prepared by a facile two-step electrochemical technique. The layer optical properties have been characterized by absorption spectroscopy and photoluminescence measurem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb392b8795fb7038984b0455735d1587
https://doi.org/10.1016/j.apcatb.2014.12.041
https://doi.org/10.1016/j.apcatb.2014.12.041
Autor:
Hana Krysova, Hana Tarábková, Ladislav Kavan, M. Kohout, Jaromir Jirkovsky, Magda Zlamalova, Otakar Frank
Publikováno v:
Electrochimica Acta. 321:134685
Novel facile synthetic procedure is developed to prepare thin (tens of nm) films of TiO2 (rutile) from thin titanium layers on different substrates. The ‘electrochemical’ Tauc plot provides more coherent values of the band-gap than the correspond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed94da8e2fa48c4035baaa2214a24c52
https://doi.org/10.1016/j.electacta.2019.134685
https://doi.org/10.1016/j.electacta.2019.134685
Autor:
Jan Prochazka, Ladislav Kavan, Markéta Zukalová, Ramón Tena-Zaera, Mélanie Bedu, Jaromir Jirkovsky, Markus Döbbelin, Zuzana Vlckova Zivcova, Pavel Janda, Ales Poruba
Publikováno v:
Journal of Materials Research. 28:385-393
Exceptionally dense titanium dioxide (TiO2) films were prepared via dip coating from a sol containing poly(hexafluorobutyl methacrylate) as the structure-directing agent. The films were grown on glass, F-doped SnO2, and crystalline silicon (111) face
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d4f6ece94ef2f50ca277674e4bf3eb
https://doi.org/10.1557/jmr.2012.240
https://doi.org/10.1557/jmr.2012.240
Autor:
Minoo Tasbihi, Snejana Bakardjieva, Urh Černigoj, Urška Lavrenčič Štangar, Jaromir Jirkovsky, Nataša Novak Tušar
Publikováno v:
Catalysis Today. 161:181-188
The photocatalytic degradation of toluene was carried out on titania/mesoporous silica photocatalysts in a self-constructed gaseous fluidized-bed photoreactor equipped with UVA light source. The powder photocatalysts were synthesized by incorporation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5fd64c3156ccc4bec97fcaca085ea0
https://doi.org/10.1016/j.cattod.2010.08.015
https://doi.org/10.1016/j.cattod.2010.08.015
Publikováno v:
Pesticide Science. 49:259-267
The degradation of diuron photoinduced by iron(III) in aqueous solution has been investigated with different iron(III) species (monomeric species Fe(OH) 2+ , dimeric species Fe 2 (OH) 2 4+ and water-soluble oligomeric species) under monochromatic exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7d17f3a5ddb41074c4531f10c9df11b
https://doi.org/10.1002/(sici)1096-9063(199703)49:3<259::aid-ps526>3.0.co
https://doi.org/10.1002/(sici)1096-9063(199703)49:3<259::aid-ps526>3.0.co
Publikováno v:
Langmuir. 11:4309-4312
The polarographic and voltammetric study of mixed titanium oxide/iron oxide colloids shows that the composition and presumably also the structure of the colloidal particles varies with their size. Iron seems to prevail in the smallest particles ; tit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae55add926e50a2db9d4e3c2d1b073ba
https://doi.org/10.1021/la00011a023
https://doi.org/10.1021/la00011a023