Zobrazeno 1 - 10
of 26
pro vyhledávání: '"ĐORĐE JANAĆKOVIĆ"'
Publikováno v:
Zaštita Materijala, Vol 61, Iss 2, Pp 110-115 (2020)
In this paper analyzed were the mechanical properties and microstructure of the Ni30Al coating layers deposited using atmospheric plasma spray (APS). For deposition of the coating applied was a composite Ni30wt.% Al powder, manufactured by mechanical
Externí odkaz:
https://doaj.org/article/34313630c7ed450f96278740e321d527
Autor:
Željko Radovanović, Đorđe Veljović, Lidija Radovanović, Ilmars Zalite, Eriks Palcevskis, Rada Petrović, Đorđe Janaćković
Publikováno v:
Processing and Application of Ceramics, Vol 12, Iss 3, Pp 268-276 (2018)
Green hydroxyapatite ceramics were obtained by cold uniaxial and isostatic pressing of hydrothermally synthesized powders, pure hydroxyapatite and hydroxyapatite doped with Ag+, Cu2+ and Zn2+ ions. The ceramics were conventionally and microwave sinte
Externí odkaz:
https://doaj.org/article/6adc9f9ff1e64b8a87f4edf0067f9842
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 3, Pp 331-347 (2009)
This paper gives a critical analysis of the equation that predicts and estimates the progress of degradation for various building materials, recently proposed by Matsufuji et al. After the analysis, the paper suggests an improveed mathematical model,
Externí odkaz:
https://doaj.org/article/afedaa88adbd4083bdd077e20c47a8cb
Autor:
Petrović, Željka Milovanović, Slavica Lazarević, Ivona Janković-Častvan, Željko Radovanović, Slobodan Cvetković, Đorđe Janaćković, Rada
Publikováno v:
Water; Volume 15; Issue 13; Pages: 2376
The sepiolite/ZrO2 composites were prepared by sepiolite (Sep) modification with zirconium propoxide in toluene at room temperature for 24 h (Sep–ZrI) or 95 °C for 4 h (sample Sep–ZrII). The efficiency of the obtained composites for the removal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::3a10341f87459ddcab72a204a513c39a
Publikováno v:
Tehnika. 77:525-530
In this paper quicklime CaO used for the production of aerated blocks needs to have a specific reactivity in order to ensure that hydrogen H2 in "gas-cellular" building blok is released evenly. In the production of gas silicate, the agent used for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e857deab7b62673ed29c1cc889cc6a2a
https://doi.org/10.5937/tehnika2205525g
https://doi.org/10.5937/tehnika2205525g
Publikováno v:
Tehnika (2022) 77(1):15-21
Organic-inorganic perovskites have attracted much attention from researchers due to their high absorption in the visible part of the spectrum and low-cost fabrication. After absorption of the light, electron-hole pairs are formed. To separate electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a33138abcc51378912c0389ec99c5dd1
https://doi.org/10.5937/tehnika2201015s
https://doi.org/10.5937/tehnika2201015s
Publikováno v:
Zaštita materijala (2021) 62(1):34-40
In this paper, analyzed are the effects of the plasma spray distance on the microstructure and mechanical properties of the NiCrAlCoY2O3 coating layers deposited at atmospheric pressure. The microstructure and mechanical properties of the coating lay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97474ee0a993664f04820519b0b491c2
https://doi.org/10.5937/zasmat2101034m
https://doi.org/10.5937/zasmat2101034m
Autor:
Mihailo Mirković, Dušica B. Stojanović, Daniel Mijailović, Nemanja Barać, Đorđe Janaćković, Petar S. Uskoković
Publikováno v:
Materials Chemistry and Physics
Particulate matter 2.5 (PM2.5) pollutant particles have been identified as significant participants in air pollution, thus, special attention is paid to air filtration as a method of their efficient removal. A novel and simple method of producing nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa4b3cb74fb22cf68c3561a7020e84f3
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5112
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5112
Autor:
Željko Radovanović, Lidija Radovanović, Aleksandar Kremenović, Đorđe Janaćković, Rada Petrović
Publikováno v:
Second International Conference on Electron Microscopy of Nanostructures ELMINA 2022, August 22nd–26th, 2022, Belgrade, Serbia
147 146 М30 М34 Dicalcium phosphate (DP) materials, of which brushite and monetite were the most known, have been intensively studied for several decades because of excellent resorptive and osteoconductive properties that can satisfy the requiremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10287::0997955c498a6fd4dec0f48a968bfa12
http://dr.rgf.bg.ac.rs/s/repo/item/6864
http://dr.rgf.bg.ac.rs/s/repo/item/6864
Publikováno v:
Zaštita materijala (2021) 62(2):106-112
In this paper, studied was the melting of W powder particles in plasma, their behavior at oxidation as well as the mechanism of hardening on the surface of the substrate. Tungsten coating layers were deposited with vacuum plasma spray technology (VPS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df355d3c3843407eeb869d8138082ce0
http://scindeks.ceon.rs/article.aspx?artid=0351-94652102106M
http://scindeks.ceon.rs/article.aspx?artid=0351-94652102106M