Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Jaroslav Boháček"'
Autor:
Zuzana Barbieriková, Monika Motlochová, Dana Dvoranová, Jaroslav Kupčík, Vlasta Brezová, Jaromír Jirkovský, Jan Šubrt, Milan Mazúr, Petr Bezdička, Josef Krýsa, Eva Pližingrová, Jaroslav Boháček
Publikováno v:
Applied Catalysis B: Environmental. 232:397-408
A series of nitrogen-doped 2D-titanium dioxide nanosheets was synthesized via green and facile procedure from the lyophilized aqueous colloids of peroxo titanic acid by urea addition and annealing in the temperature range of 350–500 °C. Detailed s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1f391f1015f83eaed229282b609c360
https://doi.org/10.1016/j.apcatb.2018.03.053
https://doi.org/10.1016/j.apcatb.2018.03.053
Autor:
Jan Šubrt, Eva Pližingrová, Monika Motlochová, Lukáš Palatinus, Jaroslav Kupčík, Mariana Klementová, Jaroslav Boháček, Lórant Szatmáry
Publikováno v:
Crystal Growth & Design. 17:6762-6769
A new preparation method for the synthesis of TiO2 microrods in aqueous media starting with solid hydrated titanyl sulfate crystals with defined morphology is presented. The method is based on the extraction of sulfate ions from the crystals and thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7a6ae6d18089f01173a9ba2eebf340
https://doi.org/10.1021/acs.cgd.7b01349
https://doi.org/10.1021/acs.cgd.7b01349
Autor:
Jan Šubrt, Zuzana Barbieriková, Petr Bezdička, Dana Dvoranová, Vlasta Brezová, Eva Pližingrová, Milan Mazúr, Josef Krýsa, Mariana Klementová, Jaroslav Boháček
Publikováno v:
Catalysis Today. 281:165-180
2D-Titanium dioxide nanosheets modified by the addition of Nd, Au and Ag dopant in the first reaction step were synthesized from the lyophilized aqueous colloids of peroxo titanic acid by high-temperature treatment. The concentration of the dopant in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e736a83c7e0aa76aafacac8cc9396ea
https://doi.org/10.1016/j.cattod.2016.08.013
https://doi.org/10.1016/j.cattod.2016.08.013
Autor:
Monika Palkovská, Jan Šubrt, Helena Sovová, Petr Bezdička, Mariana Klementová, Jaroslav Kupčík, Eva Pližingrová, Jaroslav Boháček
Publikováno v:
Pure and Applied Chemistry. 89:501-509
Structure and phase composition of titania aerogels can be substantially influenced simply by the process of drying their parent water colloid suspensions prepared by the reaction of hydrogen peroxide with suspension of precipitates obtained by neutr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ba43bc543ebaf548f3210d0a42735be
https://doi.org/10.1515/pac-2016-1031
https://doi.org/10.1515/pac-2016-1031
Publikováno v:
Thermochimica Acta. 647:1-7
Thermal decomposition of a peroxopolytitanic acid cryogel was followed by simultaneous thermal analysis (TG/DTA) coupled with mass spectrometer (MS) and infrared spectroscope (FTIR). During the decomposition, the evolution of H 2 O (either residual m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b84e2051d1f1660040ea29b6518b48f0
https://doi.org/10.1016/j.tca.2016.11.009
https://doi.org/10.1016/j.tca.2016.11.009
Autor:
Monika Palkovská, Jan Šubrt, Václav Slovák, Vlasta Brezová, Jaroslav Boháček, Zuzana Barbieriková, Radek Fajgar
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 125:1071-1078
A new type of TiO2 material has been prepared from titanium(IV) oxysulfate via precipitation by cold ammonia solution and drying at room temperature. The structure remains unchanged during the preparation (controlled hydrolysis), and titania material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ff2388af94e223e445b8ccf009b3c66
https://doi.org/10.1007/s10973-016-5526-3
https://doi.org/10.1007/s10973-016-5526-3
Autor:
Petra Pulišová, Jan Šubrt, Jaroslav Kupčík, Lenka Volfová, Eva Pližingrová, Jaroslav Boháček, Petr Bezdička
Publikováno v:
Materials Research Bulletin. 49:405-412
Reaction of hydrogen peroxide with suspensions of thoroughly washed precipitates obtained by neutralization of aqueous solution of titanyl sulfate with aqueous ammonia leads to transparent yellow liquids. In this way prepared colloid solution is a tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a09f3d55cc1322dd2ab90d5f1fcbc68e
https://doi.org/10.1016/j.materresbull.2013.09.028
https://doi.org/10.1016/j.materresbull.2013.09.028
Autor:
Mariana Klementová, Eva Pližingrová, Monika Motlochová, Lukáš Palatinus, Jan Šbrt, Jaroslav Boháček, Jaroslav Kupčík, Lόrant Szatmary
Publikováno v:
Microscopy and Microanalysis. 24:1668-1669
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f154cf21f0d65b9818f432995ca0d378
https://doi.org/10.1017/s1431927618008826
https://doi.org/10.1017/s1431927618008826
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 108:489-492
A new method for the preparation of titania photocatalyst was proposed. Precursors of the photoactive titania were prepared from TiOSO4·nH2O solution by precipitation with ammonia and addition of H2O2 or HNO3, respectively. Methods of TG, DTA, ETA,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a494f27c6c4103fc0be6ac3c0ee72fab
https://doi.org/10.1007/s10973-011-1995-6
https://doi.org/10.1007/s10973-011-1995-6
Publikováno v:
Catalysis Today. 161:84-90
The growth of anatase particles during annealing up to 1000 °C of the dried precipitates prepared by neutralization of TiOSO4 aqueous solutions with aqueous ammonia until desired pH value at temperatures 0–80 °C was studied. The crystallinity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5c43aa8d417193cd23ad5b99b7c1b8
https://doi.org/10.1016/j.cattod.2010.12.032
https://doi.org/10.1016/j.cattod.2010.12.032