Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Aleksandra Dapčević"'
Autor:
Milica Počuča-Nešić, Zorica Marinković Stanojević, Patricia Cotič Smole, Aleksandra Dapčević, Nikola Tasić, Goran Branković, Zorica Branković
Publikováno v:
Processing and Application of Ceramics, Vol 13, Iss 4, Pp 427-434 (2019)
Yttrium manganite (YMnO3) is widely investigated multiferroic material with potential use in many technological applications. In this paper, we report on the preparation and characterization of multiferroic hexagonal YMnO3 ceramics obtained by chemic
Externí odkaz:
https://doaj.org/article/36a2e472758e40139289f08844e8aca9
Autor:
Marina Maletić, Marija Vukčević, Ana Kalijadis, Ivona Janković-Častvan, Aleksandra Dapčević, Zoran Laušević, Mila Laušević
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 4388-4397 (2019)
TiO2/carbon composites were synthesized by hydrothermal carbonization, using titanium isopropoxide and glucose precursor solution to obtain composites with Ti/C molar ratios ranging from 0.05 to 0.30. Characterization of obtained composites was perfo
Externí odkaz:
https://doaj.org/article/770021e6e789424486a902d74c19d633
Publikováno v:
Materials Science in Semiconductor Processing
In this work, in order to improve the photocatalytic efficiency of ZnO, the optimal CeO2 content in ZnO powders was determined by varying the quantity of CeO2 from 0 to 10 mol%. The structural, microstructural, optical, textural, and photocatalytic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05fd0bc5f0ad5116329b5de30b867a29
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6363
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6363
Autor:
Nikola Tasić, Aleksandra Dapčević, Vesna Ribić, M. Žunić, Goran Branković, Jovana Ćirković, Zorica Branković
Publikováno v:
Journal of the American Ceramic Society
We present the synthesis and photocatalytic properties of mixed-phase TiO2 nanoparticles decorated with silver nanodots obtained by environmental-friendly wet chemical method using low molecular weight chitosan as the silver reducing agent. Structura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9dbc0d2e61c3a4b9260591c5febe5c0
https://doi.org/10.1111/jace.18059
https://doi.org/10.1111/jace.18059
Autor:
Aleksandar Malešević, Aleksandar Radojković, Milan Žunić, Aleksandra Dapčević, Sanja Perać, Zorica Branković, Goran Branković
Publikováno v:
Journal of Advanced Ceramics
The properties of BaCe1−xInxO3−δ (x = 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, and 0.40) as proton conducting electrolyte are examined. The dense electrolyte is formed after sintering at 1300 °C for 5 h in air. The samples with In content ⩾
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81715eaa561867756988bc939775b5ec
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4993
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4993
Autor:
Olivera Zemljak, Danijela Luković Golić, Milica Počuča-Nešić, Aleksandra Dapčević, Pavla Šenjug, Damir Pajić, Tina Radošević, Goran Branković, Zorica Branković
Publikováno v:
Journal of Sol-Gel Science and Technology
Yttrium manganite, YMnO3, was doped with different concentrations of titanium (x = 0, 0.04, 0.08, 0.10, 0.15, 0.20) in order to improve the microstructural and multiferroic properties. The powders were prepared using sol-gel polymerization complex me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b39e11926d71010462c97789923bb8
https://doi.org/10.1007/s10971-022-05872-3
https://doi.org/10.1007/s10971-022-05872-3
Autor:
Aleksandra Dapčević, Bojana M. Marković, Danijela Randjelovic, Zorica Vuković, Vladimir B. Pavlović, Aleksandra B. Nastasović, Vojislav Spasojević
Publikováno v:
Hemijska industrija
HEMIJSKA INDUSTRIJA
HEMIJSKA INDUSTRIJA
Magnetic and non-magnetic macroporous crosslinked copolymers of glycidyl methacrylate and trimethylolpropane trimethacrylate were prepared by suspension copolymerization and functionalized with diethylenetriamine. The samples were characterized by me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::005629cc5448b846ae5ea06010af882d
https://doi.org/10.2298/hemind181113006m
https://doi.org/10.2298/hemind181113006m
Autor:
Svetlana Ibrić, Aleksandra Dapčević, Djordje Medarević, Nikola Pešić, Branka Ivković, Miodrag Mitrić, Kyriakos Kachrimanis
Publikováno v:
International Journal of Pharmaceutics
In this study, four low molecular weight (LMW) excipients, tryptophan (TRY), phenylalanine (PHE), lysine (LYS) and saccharin (SAC) were evaluated as co-formers to generate co-amorphous systems (CAMS) by ball milling with carvedilol (CRV). Mixtures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d00e29be7ecc509eb295f18c4f2b4e2
https://pubmed.ncbi.nlm.nih.gov/34419592
https://pubmed.ncbi.nlm.nih.gov/34419592
Fast Oxide-Ion Conductors in Bi2O3-V2O5 System: Bi108-xVxO162+x(x=4-9) with 3 x 3 x 3 Superstructure
Autor:
O. Milošević, Aleksandra Dapčević, Aleksandar Radojković, Goran Branković, M. Počuča-Nešić, M. Žunić
Publikováno v:
Science of Sintering
Science of Sintering, Vol 53, Iss 1, Pp 55-66 (2021)
Science of Sintering, Vol 53, Iss 1, Pp 55-66 (2021)
In this study, the possibility to stabilize O2-ion conductors in Bi2O3-V2O5 system was investigated. Six pseudo-binary Bi2O3-V2O5 mixtures [3.50 < x(V2O5) < 8.50 mol%] were thermally treated at 1000?C for 1 h. The samples were characterized by XRD, H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f74b9cae8a79ccaa05870485b0052ce
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/7560/Fast_oxide-ion_conductors_pub_2021.pdf
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/7560/Fast_oxide-ion_conductors_pub_2021.pdf
Autor:
Svetlana Ibrić, Marija Lučić-Škorić, Jelena Đuriš, Đorđe Medarević, Aleksandra Dapčević, Stefan Pavlović, Stoja Milovanovic
Publikováno v:
Journal of Polymer Research
This study investigates pharmaceutical polymers (Soluplus((R)), HPMCAS, and Eudragit((R)) E100) and supercritical CO2-assisted process for preparation of floating valsartan delivery systems. Tested process (at pressure of 30 MPa and temperature of 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6285bb0a7ad4b3effe18916fa409e850
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4959
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4959