Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Ljiljana Rožić"'
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 34, Iss 2, Pp 363-371 (2015)
The desorption behavior of β-carotene from a bentonite adsorbent under microwave irradiation in isopropanol was studied as a function of temperature and different initial loading concentrations. A first-order, two-component, three-parameter model de
Externí odkaz:
https://doaj.org/article/2df1840ad4414b3dac6b750922146c94
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 14, Iss 4, Pp 227-229 (2008)
Solid surfaces are neither ideally regular, that is, morphological and energeticcally homogeneous, nor are they fully irregular or fractal. Instead, real solid surfaces exhibit a limited degree of organization quantified by the fractal dimension, D.
Externí odkaz:
https://doaj.org/article/428f64355f224a91ac2a4a1868ea5dd7
Nickel oxide on mechanochemically synthesized TiO2–CeO2: photocatalytic and electrochemical activity
Autor:
Zorica Mojović, Ljiljana Rožić, Srdjan Petrović, Stefan Pavlović, Miloš Mojović, Nenad Radić, Miroslav Stanković
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis
This paper presents a new two-step method for the synthesis of NiO/TiO2–CeO2 semiconductors, which implies, the first, the mechanochemical synthesis of TiO2–CeO2 support, and the second is the doping of different NiO contents by chemical precipit
Autor:
Stevan Stojadinović, Jelena Lamovec, Boško Grbić, Nenad Radić, Srđan Petrović, Plamen Stefanov, Vesna Jović, Ljiljana Rožić
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 127:175-186
TiO2–CeO2 photocatalysts were synthesized by a high energy ball milling process at different milling speed and their photocatalytic activities were evaluated by measuring degradation efficiency of methyl orange. Phases, crystal size, microstrain, a
Autor:
Nenad Radić, Boško Grbić, Vesna Jović, Stevan Stojadinović, Ljiljana Rožić, Srđan Petrović, Jelena Lamovec, Davor Lončarević
Publikováno v:
Ceramics International
TiO2-CeO2 nanopowders were synthesised by a ball-milling process and then annealed at temperatures from 500 degrees to 800 degrees C. X-ray diffraction and diffuse reflectance spectra were used in combination with temperature programmed desorption to
Autor:
Nenad Radić, Srđan Petrović, Boško Grbić, Stevan Stojadinović, Zara Cherkezova-Zheleva, Ljiljana Rožić
Publikováno v:
Journal of Solid State Chemistry
The LaTi0.4Mg0.4Fe0.2O3 perovskite was synthesized using a mechanochemical process followed by high-temperature annealing at 600 and 800 °C. The effects of milling time and annealing temperature on structural, microstructural changes and optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b154d7a35aceb7fef95089bbeaad3c2
https://cer.ihtm.bg.ac.rs/handle/123456789/5688
https://cer.ihtm.bg.ac.rs/handle/123456789/5688
Autor:
Nenad Radić, Stevan Stojadinović, Srdjan Petrović, Plamen Stefanov, Ljiljana Rožić, Boško Grbić, Rastko Vasilić
Publikováno v:
Thin Solid Films
Pt-Ba-Al 2 O 3 coatings were obtained by spray pyrolysis deposition on stainless steel foil. The XRD results showed that the coatings consisted from Ba carbonate and Pt (fcc) phases. SEM micrographs demonstrated that the coatings are smooth and compa
Publikováno v:
Journal of Physics and Chemistry of Solids
In this paper, the relationship of structure, type of oxygen defects, valence states of Cr and Ru, and electro- chemical properties of La0.7Sr0.3Cr1-XRuXO3 (0 < x < 0.1) perovskite-type oxides were studied. The samples were synthesized by a conventio
Publikováno v:
Macedonian Journal of Chemistry and Chemical Engineering, Vol 34, Iss 2, Pp 363-371 (2015)
Scopus-Elsevier
Scopus-Elsevier
The desorption behavior of β-carotene from a bentonite adsorbent under microwave irradiation in isopropanol was studied as a function of temperature and different initial loading concentrations. A first-order, two-component, three-parameter model de
Autor:
Srdjan Petrović, Rastko Vasilić, Ljiljana Rožić, Jelena Lamovec, Stevan Stojadinović, Vesna Jović, Nenad Radić, Boško Grbić
Publikováno v:
Advanced Powder Technology
Nanocrystalline TiO2-CeO2 powders were synthesized from their TiO2 and CeO2 oxides using mechanical ball milling process. The response surface method is applied to identify optimal parameters for the synthesis of TiO2-CeO2 photocatalyst. Analysis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aed3b59fc2167e3a239e0eeee3c5494
https://cer.ihtm.bg.ac.rs/handle/123456789/2454
https://cer.ihtm.bg.ac.rs/handle/123456789/2454