Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Ivona Janković-Častvan"'
Autor:
Jelena Gulicovski, Marija Stojmenović, Milena Rosić, Andrijana Vasić, Ivica Ristović, Ivona Janković-Častvan, Milan Kragović
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1167 (2024)
The possibility of using waste tailings produced by flotation in the lead and zinc mine of Grot, Serbia as a potential source of secondary mineral raw materials was examined. The aim of the research was primarily to carry out a detailed characterizat
Externí odkaz:
https://doaj.org/article/b1f007ac93e7416abaf4b2c2790429a6
Autor:
Jelena Gulicovski, Milan Kragović, Katarina Nikolić, Milena Rosić, Nenad Ristić, Ivona Janković-Častvan, Marija Stojmenović
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8215 (2023)
Waste vitreous enamels from the heating device production process were used for partial replacement of cement in the mortar and concrete production industry. This waste, due to the high content of heavy metals, is classified as hazardous waste. At th
Externí odkaz:
https://doaj.org/article/0ffd786749764fe59ed9e3141ce287c9
Autor:
Irena Nikolić, Dijana Đurović, Smilja Marković, Liljana Veselinović, Ivona Janković-Častvan, Vuk V. Radmilović, Velimir R. Radmilović
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12783-12794 (2020)
Steel production in electric arc furnaces yielding formation of two waste materials, toxic electric arc furnace dust (EAFD) and non-hazardous electric arc furnace slag (EAFS). EAFD presents a potential hazard to the environment as it is characterized
Externí odkaz:
https://doaj.org/article/6e799624c43b48e8bbd7dcee00d8c2fc
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
Autor:
SLAVICA LAZAREVIĆ, IVONA JANKOVIĆ-ČASTVAN, ŽELJKO RADOVANOVIĆ, BRANISLAV POTKONJAK, DJORDJE JANAĆKOVIĆ, RADA PETROVIĆ
Publikováno v:
Journal of the Serbian Chemical Society, Vol 76, Iss 1, Pp 101-112 (2011)
The efficiency of natural sepiolite for the removal of Cu2+ and Co2+ from aqueous solution was determined using the batch method. The sorption experiments were performed as a function of the initial metal concentration, the equilibration time and tem
Externí odkaz:
https://doaj.org/article/7f19ac5000f84b0a82c426bc367901a9
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
Autor:
Marija Vukčević, Danijela Prokić, Marina Maletić, Ana Kalijadis, Ivona Janković-Častvan, Tatjana Đurkić, Angelina Mitrović
Publikováno v:
Environmental Science and Pollution Research
Carbon materials of different structural and textural properties (multi-walled carbon nanotubes, carbon cryogel, and carbonized hydrothermal carbon) were used as adsorbents for the removal of estrone, 17 beta-estradiol, and 17 alpha-ethinylestradiol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8270c4766094afb07a00157a83b5ae15
https://doi.org/10.1007/s11356-021-15970-4
https://doi.org/10.1007/s11356-021-15970-4
Autor:
Dijana Đurović, Irena Nikolić, Velimir R. Radmilović, Smilja Marković, Vuk V. Radmilović, Liljana Veselinović, Ivona Janković-Častvan
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12783-12794 (2020)
Journal of Materials Research and Technology
Journal of Materials Research and Technology-JMR&T
Journal of Materials Research and Technology
Journal of Materials Research and Technology-JMR&T
Steel production in electric arc furnaces yielding formation of two waste materials, toxic electric arc furnace dust (EAFD) and non-hazardous electric arc furnace slag (EAFS). EAFD presents a potential hazard to the environment as it is characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91d02f018b7c06d8b64af912bb9b5fb6
http://www.sciencedirect.com/science/article/pii/S2238785420317488
http://www.sciencedirect.com/science/article/pii/S2238785420317488
Autor:
Dušan V. Milojkov, Ana S. Radosavljević-Mihajlović, Vojislav Dj. Stanić, Branislav J. Nastasijević, Ksenija Radotić, Ivona Janković-Častvan, Vukosava Živković-Radovanović
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology
Nanomaterials based on metal–doped fluorapatite (FAP) have attracted considerable interest as potential next–generation antimicrobial agents. In this study, Cu2+–doped FAP nanocrystals have been successfully synthesized by a neutralization meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0c428509c7866e1fd83db4907caa266
https://doi.org/10.1016/j.jphotobiol.2023.112649
https://doi.org/10.1016/j.jphotobiol.2023.112649
Autor:
Biljana Babić, Marija Vukčević, Marina Maletić, Danijela Prokić, Ivona Janković-Častvan, Tatjana Đurkić, Ana Kalijadis
Publikováno v:
Proceedings of the 34th International Congress on Process Industry.
In this study, carbon cryogel was used as solid-phase extraction sorbent for the extraction of estrogenic hormones (estrone, 17β-estradiol, and 17α-ethinylestradiol) from water solution. The solid-phase extraction (SPE) method was optimized by choo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00426fa55cf52a21ef226da8741af28
https://doi.org/10.24094/ptk.021.34.1.123
https://doi.org/10.24094/ptk.021.34.1.123