Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sredović Ignjatović, Ivana D."'
Autor:
Todorović Žaklina N., Radulović Jelena M., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Onjia Antonije E.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 86, Iss 7-8, Pp 753-766 (2021)
Seventeen water-soluble substances (of sodium, ammonium, potassium, magnesium, calcium, formate, methanesulfonate, glyoxylate, chloride, nitrite, nitrate, glutarate, succinate, malate, malonate, sulfate and oxalate) in 94 samples of particle matter i
Externí odkaz:
https://doaj.org/article/a8ff90f3322f4070ba59a4497d1aeb63
Autor:
Tasić Aleksandra M., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Ilić Marija A., Antić Mališa P.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 9, Pp 1081-1096 (2016)
The aim of this paper was to simulate leaching of metals from fly ash in different environmental conditions using ultrasound and microwave-assisted extraction techniques. Single-agent extraction and sequential extraction procedures were used to de
Externí odkaz:
https://doaj.org/article/18767c1a2c4449be9913e2fc0ec5dcc1
Autor:
Tasić Aleksandra M., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Đuranović Danijel, Antić Mališa P.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 12, Pp 1441-1453 (2016)
Three different techniques were applied for the aqueous extraction of anions from coal and fly ash: rotary mixer- and ultrasonic-assisted extraction with different duration time, and microwave-assisted extraction at different temperatures. Validation
Externí odkaz:
https://doaj.org/article/52c8ca65286d420388ebde552102f663
Autor:
Tasić Aleksandra M., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Anđelković Ivan B., Antić Mališa P., Rajaković Ljubinka V.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 4, Pp 403-417 (2016)
This paper presents the extraction of major and trace elements from a coal sample, in deionized water, by using three different extraction techniques. Rotary mixing and ultrasonic extraction were examined for different extraction times, while the
Externí odkaz:
https://doaj.org/article/48d7beb52fa145069df3da501b7e3658
Autor:
Rajković Miloš B., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Nedović Viktor A., Prijić Slobodan M.
Publikováno v:
Journal of Agricultural Sciences (Belgrade), Vol 60, Iss 4, Pp 477-503 (2015)
In order to control the quality of beer and raw materials for production of beer in Belgrade Beer Industry (BIP), water is analyzed (city, technological and demineralized water). Measurements of pH values indicated the increased pH values in the s
Externí odkaz:
https://doaj.org/article/c54667cd1533437d878206e25835a033
Autor:
Sredović Ignjatović, Ivana D.1 (AUTHOR) isredovic@agrif.bg.ac.rs, Onjia, Antonije E.2,3 (AUTHOR), Ignjatović, Ljubiša M.4 (AUTHOR), Todorović, Žaklina N.2,3 (AUTHOR), Rajaković, Ljubinka V.5 (AUTHOR)
Publikováno v:
Analytical Letters. 2015, Vol. 48 Issue 16, p2597-2612. 16p. 6 Charts, 2 Graphs.
Publikováno v:
Универзитет у Београду
Analiza kvaliteta ĉvrstih materijala, u zavisnosti od namene, obuhvata: tehniĉku analizu, elementarnu analizu, analizu makrokomponenata i mikrokomponenata. Poseban analitiĉki zadatak predstavlja analiza anjona u sloţenoj matrici ĉvrstog uzorka.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=nardusnacion::5ffabe7bc9ff8d76ed953a97df004621
http://nardus.mpn.gov.rs/bitstream/id/18185/Sredovic_Ignjatovic_Ivana_D.pdf
http://nardus.mpn.gov.rs/bitstream/id/18185/Sredovic_Ignjatovic_Ivana_D.pdf
