Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ana Umićević"'
Autor:
Jana Radaković, Igor Milanović, Katarina Batalović, Ana Umićević, Sandra Kurko, Milijana Dragojlović, Miodrag Mitrić, Anton Gradišek
Publikováno v:
International Journal of Hydrogen Energy
LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a24bb98425e7187babe09a2cc80c88a
https://doi.org/10.1016/j.ijhydene.2021.01.086
https://doi.org/10.1016/j.ijhydene.2021.01.086
Autor:
Ana Kapidžić, Zlate Veličković, Maja Đolić, Ana Umićević, Aleksandar D. Marinković, Milica Karanac, Željko Kamberović, Dragana Radovanović
Publikováno v:
Journal of Cleaner Production
Fly and bottom ash(es) are the most abundant generated by-products of coal combustion in thermal power plants. This investigation offers a sustainable solution of a double and circular use of industrial waste material in civil engineering practices;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f6f93c9ee909e0060c70d1c4cc0277e
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4916
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4916
Publikováno v:
Computational Materials Science
Density functional theory (DFT) calculations were performed to address the effects of 5d transition metals (TM) doping on the electronic structure properties of rutile TiO2, using both the modified Becke-Johnson (mBJ) and on-site hybrid functional. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::255b8c414bd76ebbe67364453b2a723a
https://doi.org/10.1016/j.commatsci.2018.05.022
https://doi.org/10.1016/j.commatsci.2018.05.022
Publikováno v:
Computational and Theoretical Chemistry. 1120:17-23
In this paper we investigated the effects of Fe -doping of the anatase TiO 2 (1 0 1) surface on the crystal structure, electronic and optical properties, and impurity formation energy by means of density functional theory (DFT). The calculations were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e7ae32fc1b0f004dd47ebc330a561cb
https://doi.org/10.1016/j.comptc.2017.09.024
https://doi.org/10.1016/j.comptc.2017.09.024
Autor:
Z.Ž. Lazarević, I. Kuryliszyn-Kudelska, Aleksandra Milutinović, M. Gilić, Miodrag Mitrić, Nebojša Romčević, Gregor Križan, V. N. Ivanovski, Ana Umićević, Janez Križan
Publikováno v:
Journal of Applied Physics
Lithium iron phosphate (LiFePO4, LFP) is one of the widely used cathode materials for rechargeable lithium ion batteries. LFP batteries are widely used for electric vehicles and backup power due to their important advantages such as low cost, lifetim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c858c56de9ed5e119ac7c6d6f8bfcd3
https://vinar.vin.bg.ac.rs/handle/123456789/8501
https://vinar.vin.bg.ac.rs/handle/123456789/8501
Autor:
Vera P. Pavlović, Ana Umićević, Aleksandar D. Marinković, Branislav Vlahovic, Ana Kapidžić, Vladimir B. Pavlović, Nina Obradović, Jovana Perendija, Jelena Rusmirović
Publikováno v:
Environmental Science and Pollution Research
Iron oxide, in the form of magnetite (MG)–functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d2a9c47471a0fdd693b454061a25128
https://cer.ihtm.bg.ac.rs/handle/123456789/2845
https://cer.ihtm.bg.ac.rs/handle/123456789/2845
Autor:
Ana Umićević, Heinz-Eberhard Mahnke, Vasil Koteski, Jelena Belošević-Čavor, B. Cekić, Ivan Madjarevic, Gerhard Schumacher
Publikováno v:
Journal of synchrotron radiation 23(1), 286-292 (2016). doi:10.1107/S1600577515020688
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation
X-ray absorption spectroscopy is employed to investigate site preference and lattice relaxation around Mo, Ru, Hf, W and Re dopants in Ni3Al. The site occupation preference and the measured distances between the refractory elements as dopants and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53294fc27cb6eca6c19c5aba087b5e41
https://doi.org/10.1107/s1600577515020688
https://doi.org/10.1107/s1600577515020688
Autor:
Hechang Lei, Vasil Koteski, V. N. Ivanovski, Lijun Li, J. Belošević–Čavor, Cedomir Petrovic, Ana Umićević, B. Cekić
Publikováno v:
Journal of Alloys and Compounds
The local electronic and magnetic structure, hyperfine interactions, and phase composition of polycrystalline Ni-deficient Ni3-xFexAl (x = 0.18 and 0.36) were investigated by means of Fe-57 Mossbauer spectroscopy. The samples were characterized by X-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87da8317f44138a9783fd9f768b3340d
Publikováno v:
Applied Surface Science. 515:146036
Substitutionally doped Bi2 W 1 - x M x O6 ( M = Mo, Cr, Fe, Zn; x = 0.125, 0,25, 0.5) is investigated using the density functional theory (DFT). For all the investigated transition metal dopants, the optical properties in the visible light range are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e3d78a26c20eb009530f60dbbc4c4fe
https://doi.org/10.1016/j.apsusc.2020.146036
https://doi.org/10.1016/j.apsusc.2020.146036
Autor:
Jelena D, Rusmirović, Nina, Obradović, Jovana, Perendija, Ana, Umićević, Ana, Kapidžić, Branislav, Vlahović, Vera, Pavlović, Aleksandar D, Marinković, Vladimir B, Pavlović
Publikováno v:
Environmental science and pollution research international. 26(12)
Iron oxide, in the form of magnetite (MG)-functionalized porous wollastonite (WL), was used as an adsorbent for heavy metal ions (cadmium and nickel) and oxyanions (chromate and phosphate) removal from water. The porous WL was synthesized from calciu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2fdb7db29790e251ef3d3cfa3a888302
https://pubmed.ncbi.nlm.nih.gov/30847816
https://pubmed.ncbi.nlm.nih.gov/30847816