Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jovanović, Gvozden"'
Autor:
Jovanović Gvozden B., Delić Alen Š., Manojlović Vaso D., Dikić Stefan M., Miletić Milica M., Sokić Miroslav D.
Publikováno v:
Tehnika, Vol 79, Iss 5, Pp 562-568 (2024)
One of the most used techniques for making a continuous rail track is aluminothermic welding. This technique has its advantages in its simplicity, portability, and it does not require external energy when repairing or connecting tracks. One of the cr
Externí odkaz:
https://doaj.org/article/ad6e9b7d774f43589248e69aa66cb340
Autor:
Jovanović Gvozden B., Delić Alen Š., Manojlović Vaso D., Sokić Miroslav D., Gavrilovski Milorad P.
Publikováno v:
Tehnika, Vol 78, Iss 4, Pp 425-430 (2023)
Aluminothermic welding has been used to connect railway rails for over a century. This technique has the advantages of flexibility, weld compactness, and simplicity. External energy is not required for the procedure. Exothermic heat is produced by ch
Externí odkaz:
https://doaj.org/article/bfe857a173f44d0e96e519ec9f1fb0ac
Autor:
Milojkov Dušan V., Mitrović Angelina S., Smiljanić Danijela D., Jovanović Gvozden B., Sokić Miroslav D.
Publikováno v:
Tehnika, Vol 78, Iss 1, Pp 103-108 (2023)
Scientists discovered plastic in the early 1900s, but didn't realize the detrimental effects its fragmentation could have on the environment 100 years later. In particular, nanoplastics (NPs) particles ranging in size from 1 to 100 nm can cause major
Externí odkaz:
https://doaj.org/article/73d679fc44e4417f94c493507e08910b
Autor:
Jovanović, Gvozden1 (AUTHOR) b.markovic@itnms.ac.rs, Glišić, Dragomir2 (AUTHOR) gile@tmf.bg.ac.rs, Dikić, Stefan2 (AUTHOR) bmedjo@tmf.bg.ac.rs, Međo, Bojan2 (AUTHOR) nenrad@tmf.bg.ac.rs, Marković, Branislav1 (AUTHOR) n.vukovic@itnms.ac.rs, Vuković, Nikola1 (AUTHOR), Radović, Nenad2 (AUTHOR)
Publikováno v:
Materials (1996-1944). Nov2023, Vol. 16 Issue 22, p7192. 17p.
Publikováno v:
Hemijska Industrija, Vol 76, Iss 4, Pp 227-236 (2022)
The aim of this work was to establish a temperature of finish rolling stage of Nb/Ti microalloyed steel containing 0.06 wt.% C, 0.77 wt.% Mn, 0.039 wt.% Nb and 0.015 wt.% Ti, using physical simulation. Samples were subjected to laboratory simulati
Externí odkaz:
https://doaj.org/article/c312f764d2714c91ac27af2e10a4594d
Publikováno v:
Tehnika, Vol 77, Iss 5, Pp 543-549 (2022)
Phytomining is a currently developing biotechnology aiming to extract rare and precious metals from naturally enriched or polluted soils with the help of hyperaccumulator plants. On the territory of the Balkans, hyperaccumulating species mainly accum
Externí odkaz:
https://doaj.org/article/61fd9c6a05d04589939038913bc65c9a
Autor:
Marković Branislav, Ranđelović Dragana, Jovanović Gvozden, Tomović Gordana, Jakovljević Ksenija, Mišljenović Tomica, Sokić Miroslav
Publikováno v:
Hemijska Industrija, Vol 75, Iss 5, Pp 285-296 (2021)
Phytomining is a new promising technique that is based on using hyperaccumulating plants which biomass is utilized as a bio-ore for metal extraction. The Ni-hyperaccumulating species Odontarrhena muralis is widely distributed on ultramafic soils i
Externí odkaz:
https://doaj.org/article/2c3cdd4a83f7435981062b87a6198134
Publikováno v:
Podzemni Radovi, Vol 2021, Iss 38, Pp 47-55 (2021)
Sodium carbonate is a material that is very good sorbent of carbon dioxide from the atmosphere, and it is a reason of it is increasing importance in environmental protection. In order to improve it is sorption characteristics, activation of Na2CO3 wa
Externí odkaz:
https://doaj.org/article/6c95616e9925412a80081ca748c14f25
Autor:
Sokić Miroslav D., Marković Branislav R., Milojkov Dušan V., Patarić Aleksandra S., Bugarčić Mladen D., Jovanović Gvozden B., Pantović-Spajić Katarina R.
Publikováno v:
Tehnika, Vol 76, Iss 4, Pp 426-436 (2021)
The results of polymetallic sulphide Cu-Zn-Pb concentrate leaching with sulphuric acid in the presence of sodium nitrate as an oxidizing agent, at atmospheric pressure, are presented and discussed. Chemical composition and phase ratio of the starting
Externí odkaz:
https://doaj.org/article/e34201cb48894924bf39b621932f62f3
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