Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Alfonz Plško"'
Publikováno v:
Ceramics-Silikáty, Vol 59, Iss 2, Pp 96-102 (2015)
The influence of film composition and surface roughness on process of physisorption of water on SiO2-TiO2-Al2O3 films prepared by sol-gel method was studied by impedance spectroscopy. The composition of prepared films, expressed by SiO2:TiO2:Al2O3 ra
Externí odkaz:
https://doaj.org/article/77bfd139f00343b584913c78aadcbf39
Publikováno v:
Archeologia Polski, Vol 65 (2020)
The authors research and publish the results from a glass melting experiments conducted in a reconstruction of a historic wood-fired furnace from the 9th c. during the 2017–2019 period. The experiments focused on soda-lime glass and were implemente
Externí odkaz:
https://doaj.org/article/e5b1f8ff984c47429c48a2623df0a6c5
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:1533-1541
Publikováno v:
Journal of Coatings Technology and Research. 19:1139-1147
Autor:
Jozef Kraxner, Jana Valúchová, Anna Prnová, Klaartje De Buysser, Els Bruneel, Branislav Hruška, M. Majerová, Dušan Galusek, Alfonz Plško
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:2111-2121
The Ni-doped Ca2Al2SiO7 glass systems were prepared by flame synthesis. Solid-state reaction was used to prepare the powder precursors. The concentration of Ni was 0.5, 1 and 3 mol%. Polydisperse systems were prepared with diameters between 5 and 140
Autor:
Dušan Galusek, Nurshen Mutlu, Alfonz Plško, M. Majerová, Jana Valúchová, Anna Prnová, Els Bruneel, Róbert Klement, Mária Chromčíková
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:2141-2148
The ytterbium aluminum garnet composition YbAG (62.5 mol.% Al2O3, 37.5 mol.% Yb2O3) was prepared in the form of glass microspheres by flame synthesis. Precursor powder for flame synthesis with high homogeneity was prepared by modified sol–gel Pechi
Autor:
Milan Parchovianský, Nurshen Mutlu, Jana Valúchová, Alfonz Plško, Róbert Klement, Anna Prnová, Dušan Galusek
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:129-138
Yttrium aluminate glasses (76.8 mol% of Al2O3, 23.2 mol% of Y2O3) doped with Er3+ and Nd3+ ions at different concentration levels (0.25 mol%, 0.5 mol% and 0.75 mol% Er2O3/Nd2O3) were prepared by flame synthesis in the form of glass microspheres. The
Autor:
Alfonz Plško, Jana Valúchová, Anna Prnová, M. Majerová, Dušan Galusek, Peter Švančárek, Róbert Klement
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:1003-1010
The glass of gehlenite composition was prepared by flame synthesis in the form of microspheres. The powder precursor was synthesised by standard solid-state reaction method using SiO2, Al2O3 and CaCO3. The prepared glasses were characterized from the
Publikováno v:
Archeologia Polski, Vol 65 (2020)
The authors research and publish the results from a glass melting experiments conducted in a reconstruction of a historic wood-fired furnace from the 9th c. during the 2017–2019 period. The experiments focused on soda-lime glass and were implemente
Autor:
Katarína Haladejová, Alfonz Plško, Jana Valúchová, Róbert Klement, M. Majerová, Anna Prnová, Dušan Galusek, Peter Švančárek
Publikováno v:
Journal of Non-Crystalline Solids. 501:55-61
The ALaE glass with eutectic composition (76.2 mol% Al2O3, 23.8 mol% La2O3) and the ALaP glass with LaAlO3 (lanthanum-aluminium perovskite) composition (50 mol% Al2O3, 50 mol% La2O3) were prepared by combination of sol-gel Pechini method and flame sy