Zobrazeno 1 - 10
of 95
pro vyhledávání: '"András Dombi"'
Publikováno v:
Catalysis Today. 313:231-238
In the present study hydrogen peroxide was applied during the synthesis of titanium dioxide (TiO2) photocatalysts to anchor peroxo groups onto the surface to enhance visible light excitability. The effect of changes in the pH value and crystallizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304ab683991ffefc294e668e1e34ba17
https://doi.org/10.1016/j.cattod.2017.11.027
https://doi.org/10.1016/j.cattod.2017.11.027
Publikováno v:
Materials Science in Semiconductor Processing. 74:21-30
In the present work Bi2WO6 hierarchical flowers were obtained by hydrothermal crystallization and characterized by SEM, DRS, IR and XPS. The crystallization time and the influence of the crystal-shaping agents (Triton-X 100 and thiourea) was investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0ffbb1f2e4624a085731f04810e988
https://doi.org/10.1016/j.mssp.2017.10.001
https://doi.org/10.1016/j.mssp.2017.10.001
Autor:
D. Nagy, András Dombi, Peter Domokos, József Fortágh, András Vukics, Florian Jessen, F. I. B. Williams, Thomas W. Clark
Publikováno v:
New Journal of Physics. 23:083036
We study experimentally the optical dipole trapping of a cloud of cold atoms in a high-finesse cavity in the parameter regime where the atomic back-action on the cavity mode is significant. Back-action based effects lead to state selective optical ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6bdb989412f3cd92e52ffc29f75b1ab
https://doi.org/10.1088/1367-2630/ac1a3c
https://doi.org/10.1088/1367-2630/ac1a3c
Autor:
Erzsébet Takács, Klara Hernadi, Zsuzsanna Kozmér, Tünde Alapi, László Wojnárovits, András Dombi
Publikováno v:
Radiation Physics and Chemistry. 124:52-57
The influence of a radical scavenger (tert-butanol (t-BuOH)) and two radical transfer materials (formic acid (HCOOH) and formate anion (HCOO−)) on the radical set during radiolysis of a simple model compound, phenol (PhOH, 1.0×10−4 mol L−1) is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::153db0c982832554529eccd1a66994c4
https://doi.org/10.1016/j.radphyschem.2015.12.011
https://doi.org/10.1016/j.radphyschem.2015.12.011
Autor:
Istvan Szekely, Endre Zsolt Kedves, Peter Berki, Veronica Coșoveanu, Adriana Vulpoi, Eszter Orbán, Zsolt Pap, Lucian Baia, Klára Magyari, Csaba Bolla, Monica Baia, Kata Saszet, Szilvia Fodor, Boglárka Hampel, Klara Hernadi, É. Karácsonyi, András Dombi, Balázs Réti, Alexandra Csavdári, Virginia Danciu, Gábor Kovács
Publikováno v:
Materials Science in Semiconductor Processing. 42:66-71
The present research focused on the preparation of TiO2/WO3 (76/24 wt. %) composite photocatalysts for the photodegradation of methyl orange under UV light. The composites were prepared by the adjustment of the surface charge of the individual semico
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f40564cd2407b67979853581460ba4
https://doi.org/10.1016/j.mssp.2015.08.042
https://doi.org/10.1016/j.mssp.2015.08.042
Autor:
János Farkas, Gábor Veréb, Krisztina J. Kovács, Tünde Alapi, Klara Hernadi, Krisztina Schrantz, Gergő Simon, Eszter Arany, András Dombi
Publikováno v:
Journal of Environmental Science and Health, Part B. 51:205-214
Various types of advanced oxidation processes (AOPs), such as UV photolysis, ozonation, heterogeneous photocatalysis and their combinations were comparatively examined at the same energy input in a home-made reactor. The oxidative transformations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25e7b560a96c917f49b3b60f7dff6152
https://doi.org/10.1080/03601234.2015.1120597
https://doi.org/10.1080/03601234.2015.1120597
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 314:125-132
For the investigations of the oxidative transformations of various organic substances knowledge of the roles and relative contributions of the reactive species formed to the transformations of the target substances is needed. The vacuum ultraviolet (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eca7f35fcd526f281059cbee601cc139
https://doi.org/10.1016/j.jphotochem.2015.08.023
https://doi.org/10.1016/j.jphotochem.2015.08.023
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 117:379-390
Photocatalysts were prepared by the deposition of noble metal nanoparticles (Au, Pt, Rh or Ru) on different commercially available titanias. The photocatalytic performance of these catalysts was studied for the evolution of H2 during excitation with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbf2f59ac223da30ce26e207522c004d
https://doi.org/10.1007/s11144-015-0923-3
https://doi.org/10.1007/s11144-015-0923-3
Autor:
Gábor Veréb, Krisztina Schrantz, Krisztina J. Kovács, András Dombi, Gergő Simon, Eszter Arany, Klara Hernadi, Tünde Alapi
Publikováno v:
Hungarian Journal of Industry and Chemistry. 43:25-32
Diuron is a phenylurea-based residual herbicide with toxic and endocrine disrupting effects. The aims of the present work were the comparison of the efficiency of various advanced oxidation processes, such as direct ultraviolet photolysis, ozonation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c816f0473094a53ccb57b461c28d7ad
https://doi.org/10.1515/hjic-2015-0005
https://doi.org/10.1515/hjic-2015-0005
Autor:
Adriana Vulpoi, Lucian Baia, Klara Hernadi, Krisztina Schrantz, András Dombi, Zs. Pap, Virginia Danciu, Gábor Kovács, Sz. Fodor
Publikováno v:
Journal of Catalysis. 325:156-167
As shape tailoring is gaining more attention in the field of photocatalysis, exploration of the impact of noble metal (Pt) nanoparticles’ morphology on the activity of TiO2–Pt nanocomposites is inevitable. Spherical and polyhedral Pt nanoparticle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::488d5429f5cc08d5aabe0bba7bd3d7ee
https://doi.org/10.1016/j.jcat.2015.02.008
https://doi.org/10.1016/j.jcat.2015.02.008