TY  - CONF
AU  - Stankov-Jovanović, Vesna
AU  - Mitić, Violeta
AU  - Ilić, Marija
AU  - Jovanović, Snežana
AU  - Ćirić, Slobodan
AU  - Stojanović, Gordana
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5658
AB  - The aim of this paper is to determine the efficiency of D-µ-SPE with application of novel sorbents as a technique for sample preparation of water samples for the analysis of 16 priority PAHs by GC-MS. The sample preparation technique proved to be very fast, efficient and economical. The results of the proposed method demonstrate that this technique can be applied for routine analysis of PAHs in water. The advantages of this method are characterized by low values of limit of detection (from 0.147 ppb for benzo [a] anthracene to 0.784 ppb for naphthalene) and the limit of quantification (0.717 ppb for naphthalene to 9.459 ppb for benzo [k] fluorantene.
AB  - Ciljevi istraživanja ovog rada su određivanje efikasnosti disperzivne mikroekstrakcije čvrstom fazom (D-µ-SPE) kao tehnike pripreme uzoraka vode za analizu 16 prioritetnih PAU gasnom hromatografijom sa masenom spektrometrijom, primenom novih sorbenasa. Tehnika pripreme uzoraka pokazala se kao veoma brza, efikasna i ekonomična. Rezultati predložene metode dokazuju da se ova tehnika može primeniti kao tehnika pripreme uzoraka za rutinsku analizu PAU u vodi. Prednosti ovakovog načina analize odlikuju se niskim vrednostima granice detekcije (od 0.147 ppb za benzo[a]antracen do 0.784 ppb za naftalen) i granice kvatifikacije (0.717 ppb  za naftalen do 9.459 ppb  za benzo[k]fluoranten).
C3  - 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.
T1  - Application of Dispersive Micro Solid Phase Extraction as a Sample Preparation Technique for GC – MS Analysis of PAHs in Water
T1  - Primena disperzivne mikroekstrakcije čvrstom fazom kao tehnike pripreme uzoraka za GC – MS analizu PAU u vodi
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5658
ER  - 

@conference{
author = "Stankov-Jovanović, Vesna and Mitić, Violeta and Ilić, Marija and Jovanović, Snežana and Ćirić, Slobodan and Stojanović, Gordana",
year = "2018",
abstract = "The aim of this paper is to determine the efficiency of D-µ-SPE with application of novel sorbents as a technique for sample preparation of water samples for the analysis of 16 priority PAHs by GC-MS. The sample preparation technique proved to be very fast, efficient and economical. The results of the proposed method demonstrate that this technique can be applied for routine analysis of PAHs in water. The advantages of this method are characterized by low values of limit of detection (from 0.147 ppb for benzo [a] anthracene to 0.784 ppb for naphthalene) and the limit of quantification (0.717 ppb for naphthalene to 9.459 ppb for benzo [k] fluorantene., Ciljevi istraživanja ovog rada su određivanje efikasnosti disperzivne mikroekstrakcije čvrstom fazom (D-µ-SPE) kao tehnike pripreme uzoraka vode za analizu 16 prioritetnih PAU gasnom hromatografijom sa masenom spektrometrijom, primenom novih sorbenasa. Tehnika pripreme uzoraka pokazala se kao veoma brza, efikasna i ekonomična. Rezultati predložene metode dokazuju da se ova tehnika može primeniti kao tehnika pripreme uzoraka za rutinsku analizu PAU u vodi. Prednosti ovakovog načina analize odlikuju se niskim vrednostima granice detekcije (od 0.147 ppb za benzo[a]antracen do 0.784 ppb za naftalen) i granice kvatifikacije (0.717 ppb  za naftalen do 9.459 ppb  za benzo[k]fluoranten).",
journal = "23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.",
title = "Application of Dispersive Micro Solid Phase Extraction as a Sample Preparation Technique for GC – MS Analysis of PAHs in Water, Primena disperzivne mikroekstrakcije čvrstom fazom kao tehnike pripreme uzoraka za GC – MS analizu PAU u vodi",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5658"
}

Stankov-Jovanović, V., Mitić, V., Ilić, M., Jovanović, S., Ćirić, S.,& Stojanović, G.. (2018). Application of Dispersive Micro Solid Phase Extraction as a Sample Preparation Technique for GC – MS Analysis of PAHs in Water. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018..
https://hdl.handle.net/21.15107/rcub_agrospace_5658

Stankov-Jovanović V, Mitić V, Ilić M, Jovanović S, Ćirić S, Stojanović G. Application of Dispersive Micro Solid Phase Extraction as a Sample Preparation Technique for GC – MS Analysis of PAHs in Water. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.. 2018;.
https://hdl.handle.net/21.15107/rcub_agrospace_5658 .

Stankov-Jovanović, Vesna, Mitić, Violeta, Ilić, Marija, Jovanović, Snežana, Ćirić, Slobodan, Stojanović, Gordana, "Application of Dispersive Micro Solid Phase Extraction as a Sample Preparation Technique for GC – MS Analysis of PAHs in Water" in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018. (2018),
https://hdl.handle.net/21.15107/rcub_agrospace_5658 .

TY  - CONF
AU  - Ćirić, Slobodan
AU  - Stankov-Jovanović, Vesna
AU  - Mitić, Violeta
AU  - Ilić, Marija
AU  - Jovanović, Snežana
AU  - Stojanović, Gordana
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5657
AB  - The aim of this paper is application of novel sorbents in dispersive micro solid phase extraction (D-μ-SPE) as a technique for sample preparation of water, for the analysis of 16 PAHs by gass chromatography - mass spectrometry (GC-MS). D-μ-SPE proved to be an effective technique consuming a small amount of the solvent for the analysis. D-μ-SPE is characterized by its rapidity (7 minutes per sample including all preparation of standard solutions and measuring of sorbents) and cheapness as well. Low values of the detection limit and limit of quantification, acceptable accuracy and precision values propose this method for routine water analysis for the determination of PAHs.
AB  - Cilj istraživanja ovog rada je primena novih sorbenasa u disperzivnoj mikroekstrakciji čvrstom fazom (D-µ-SPE) kao tehnikom pripreme uzoraka vode za analizu 16 prioritetnih PAU gasnom hromatografijom sa masenom spektrometrijom (GC-MS). D-µ-SPE se pokazala kao efikasna i ekonomična tehnika pripreme uzoraka vode pri čemu se troši mala količina rastvarača za ekstrakciju i koristi jeftin pribor za pripremu uzoraka koja traje 7 minuta (uključujući pripreme standardnih rastvora i odmeravanje sorbenasa). Niske vrednosti granice detekcije i kvantifikacije, prihvatljive vrednosti tačnosti i preciznosti predloženu metodu analize 16 prioritetnih PAU kvalifikujuje za rutinsku analizu vode.
C3  - 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.
T1  - Application of Novel Sorbents in D-Μ-Spe Sample Preparation for Gc-Ms Analysis of Pahs in Water
T1  - Primena novih sorbenasa u D-µ-SPE TEhnici pripreme uzoraka za GC – MS analizu PAU u vodi
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5657
ER  - 

@conference{
author = "Ćirić, Slobodan and Stankov-Jovanović, Vesna and Mitić, Violeta and Ilić, Marija and Jovanović, Snežana and Stojanović, Gordana",
year = "2018",
abstract = "The aim of this paper is application of novel sorbents in dispersive micro solid phase extraction (D-μ-SPE) as a technique for sample preparation of water, for the analysis of 16 PAHs by gass chromatography - mass spectrometry (GC-MS). D-μ-SPE proved to be an effective technique consuming a small amount of the solvent for the analysis. D-μ-SPE is characterized by its rapidity (7 minutes per sample including all preparation of standard solutions and measuring of sorbents) and cheapness as well. Low values of the detection limit and limit of quantification, acceptable accuracy and precision values propose this method for routine water analysis for the determination of PAHs., Cilj istraživanja ovog rada je primena novih sorbenasa u disperzivnoj mikroekstrakciji čvrstom fazom (D-µ-SPE) kao tehnikom pripreme uzoraka vode za analizu 16 prioritetnih PAU gasnom hromatografijom sa masenom spektrometrijom (GC-MS). D-µ-SPE se pokazala kao efikasna i ekonomična tehnika pripreme uzoraka vode pri čemu se troši mala količina rastvarača za ekstrakciju i koristi jeftin pribor za pripremu uzoraka koja traje 7 minuta (uključujući pripreme standardnih rastvora i odmeravanje sorbenasa). Niske vrednosti granice detekcije i kvantifikacije, prihvatljive vrednosti tačnosti i preciznosti predloženu metodu analize 16 prioritetnih PAU kvalifikujuje za rutinsku analizu vode.",
journal = "23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.",
title = "Application of Novel Sorbents in D-Μ-Spe Sample Preparation for Gc-Ms Analysis of Pahs in Water, Primena novih sorbenasa u D-µ-SPE TEhnici pripreme uzoraka za GC – MS analizu PAU u vodi",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5657"
}

Ćirić, S., Stankov-Jovanović, V., Mitić, V., Ilić, M., Jovanović, S.,& Stojanović, G.. (2018). Application of Novel Sorbents in D-Μ-Spe Sample Preparation for Gc-Ms Analysis of Pahs in Water. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018..
https://hdl.handle.net/21.15107/rcub_agrospace_5657

Ćirić S, Stankov-Jovanović V, Mitić V, Ilić M, Jovanović S, Stojanović G. Application of Novel Sorbents in D-Μ-Spe Sample Preparation for Gc-Ms Analysis of Pahs in Water. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.. 2018;.
https://hdl.handle.net/21.15107/rcub_agrospace_5657 .

Ćirić, Slobodan, Stankov-Jovanović, Vesna, Mitić, Violeta, Ilić, Marija, Jovanović, Snežana, Stojanović, Gordana, "Application of Novel Sorbents in D-Μ-Spe Sample Preparation for Gc-Ms Analysis of Pahs in Water" in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018. (2018),
https://hdl.handle.net/21.15107/rcub_agrospace_5657 .

TY  - CONF
AU  - Ilić, Marija
AU  - Mitić, Violeta
AU  - Marković, Marija
AU  - Ćirić, Slobodan
AU  - Tosić, Snežana
AU  - Stojanović, Gordana
AU  - Stankov-Jovanović, Vesna
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5647
AB  - Metals, whether from natural and anthropogenic sources, can migrate between different parts of the environment and accumulate in flora and fauna, and in this way can finally reach people through the food chain. The possibility of contamination of plants by metals limits their use both in the pharmaceutical and food industry, because the increased concentration of some metals can have a negative impact on the health of humans and animals. The medicinal herbaceous species Seseli pallasii Besser is used in traditional medicine, but also as a spice in nutrition, so the assessment of the presence of metals is essential to ensure its safe application. For the estimation of the contents of the micro (Al, B, Ba, Co, Cu, Fe, Mn, V, Zn) and macroelenates (Ca, K, Mg and Na)  in vegetative parts of plant species Seseli pallasii Besser (root, leaf, flower and fruit) from Southeast Serbia the method of induced coupled plasma with optical emission spectrometry (ISP-OES) was applied. The content of micro and macroelements in the studed medicinal plant species is below the recommended limits, which confirms that Seseli pallasii Besser can be safely used in traditional medicine and nutrition.
AB  - Metali, bilo da su iz prirodnih i antropogenih izvora, mogu da migriraju između različitih delova životne sredine i akumuliraju se u floru i faunu, i na taj način konačno mogu dospeti do ljudi putem lanca ishrane. Mogućnost kontaminacije biljaka metalima ograničava njihovu upotrebu kako u farmaceutskoj tako i u prehrambenoj industriji, jer povećana koncentracija nekih metala može imati negativan uticaj na zdravlje ljudi i životinja. Lekovita biljna vrsta Seseli pallasii  Besser koristi se u tradicionalnoj medicini, ali i kao začin u ishrani, pa je procena prisustva metala od suštinske važnosti kako bi se osigurala njena bezbedna primena. Za procenu sadržaja mikro (Al, B, Ba, Co, Cu, Fe, Mn, V, Zn) i makroelenenata (Ca, K, Mg i Na) u delovima biljke S. pallasii Besser (koren, list, cvet i plod) iz jugoistočne Srbije korišćena je metoda indukovano spregnute plazme sa optičkom emisionom spektrometrijom (ISP-OES). Sadržaj mikro i makroelemenata u proučavanoj lekovitoj biljnoj vrsti je ispod preporučenih granica, što potvrđuje da se S. pallasii Besser može sigurno koristiti u tradicionalnoj medicini i ishrani.
C3  - 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.
T1  - Determination of Micro and Macro Elements Content in Medcinal Plant Seseli Pallasii Besser
T1  - Određivanje sadržaja mikro i makro elemenata u lekovitoj biljci Seseli pallasii Besser
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5647
ER  - 

@conference{
author = "Ilić, Marija and Mitić, Violeta and Marković, Marija and Ćirić, Slobodan and Tosić, Snežana and Stojanović, Gordana and Stankov-Jovanović, Vesna",
year = "2018",
abstract = "Metals, whether from natural and anthropogenic sources, can migrate between different parts of the environment and accumulate in flora and fauna, and in this way can finally reach people through the food chain. The possibility of contamination of plants by metals limits their use both in the pharmaceutical and food industry, because the increased concentration of some metals can have a negative impact on the health of humans and animals. The medicinal herbaceous species Seseli pallasii Besser is used in traditional medicine, but also as a spice in nutrition, so the assessment of the presence of metals is essential to ensure its safe application. For the estimation of the contents of the micro (Al, B, Ba, Co, Cu, Fe, Mn, V, Zn) and macroelenates (Ca, K, Mg and Na)  in vegetative parts of plant species Seseli pallasii Besser (root, leaf, flower and fruit) from Southeast Serbia the method of induced coupled plasma with optical emission spectrometry (ISP-OES) was applied. The content of micro and macroelements in the studed medicinal plant species is below the recommended limits, which confirms that Seseli pallasii Besser can be safely used in traditional medicine and nutrition., Metali, bilo da su iz prirodnih i antropogenih izvora, mogu da migriraju između različitih delova životne sredine i akumuliraju se u floru i faunu, i na taj način konačno mogu dospeti do ljudi putem lanca ishrane. Mogućnost kontaminacije biljaka metalima ograničava njihovu upotrebu kako u farmaceutskoj tako i u prehrambenoj industriji, jer povećana koncentracija nekih metala može imati negativan uticaj na zdravlje ljudi i životinja. Lekovita biljna vrsta Seseli pallasii  Besser koristi se u tradicionalnoj medicini, ali i kao začin u ishrani, pa je procena prisustva metala od suštinske važnosti kako bi se osigurala njena bezbedna primena. Za procenu sadržaja mikro (Al, B, Ba, Co, Cu, Fe, Mn, V, Zn) i makroelenenata (Ca, K, Mg i Na) u delovima biljke S. pallasii Besser (koren, list, cvet i plod) iz jugoistočne Srbije korišćena je metoda indukovano spregnute plazme sa optičkom emisionom spektrometrijom (ISP-OES). Sadržaj mikro i makroelemenata u proučavanoj lekovitoj biljnoj vrsti je ispod preporučenih granica, što potvrđuje da se S. pallasii Besser može sigurno koristiti u tradicionalnoj medicini i ishrani.",
journal = "23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.",
title = "Determination of Micro and Macro Elements Content in Medcinal Plant Seseli Pallasii Besser, Određivanje sadržaja mikro i makro elemenata u lekovitoj biljci Seseli pallasii Besser",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5647"
}

Ilić, M., Mitić, V., Marković, M., Ćirić, S., Tosić, S., Stojanović, G.,& Stankov-Jovanović, V.. (2018). Determination of Micro and Macro Elements Content in Medcinal Plant Seseli Pallasii Besser. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018..
https://hdl.handle.net/21.15107/rcub_agrospace_5647

Ilić M, Mitić V, Marković M, Ćirić S, Tosić S, Stojanović G, Stankov-Jovanović V. Determination of Micro and Macro Elements Content in Medcinal Plant Seseli Pallasii Besser. in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018.. 2018;.
https://hdl.handle.net/21.15107/rcub_agrospace_5647 .

Ilić, Marija, Mitić, Violeta, Marković, Marija, Ćirić, Slobodan, Tosić, Snežana, Stojanović, Gordana, Stankov-Jovanović, Vesna, "Determination of Micro and Macro Elements Content in Medcinal Plant Seseli Pallasii Besser" in 23. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 09.-10. 03. 2018. (2018),
https://hdl.handle.net/21.15107/rcub_agrospace_5647 .

TY  - JOUR
AU  - Tasić, Aleksandra M.
AU  - Sredović-Ignjatović, Ivana
AU  - Ignjatović, Ljubiša M.
AU  - Ilić, Marija A.
AU  - Antić, Mališa
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4047
AB  - The aim of this paper is 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 determine the levels of different metals leaching. The concentration of metals (Al, Fe, Mn, Cd, Co, Cr, Ni, Pb, Cu, As and Be) in fly ash extracts were measured by inductively coupled plasma-atomic emission spectrometry. Single-agent extractions of metals were conducted at sonication times of 10, 20, 30, 40 and 50 min. Single-agent extraction with deionized water was also performed by exposing samples to microwave radiation at temperature of 50 degrees C. The sequential extraction was conducted according to the BCR procedure which was modified and applied to study the partitioning of metals in coal fly ash. The microwave-assisted sequential extraction was performed at different extraction temperatures: 50, 100 and 150 degrees C. The partitioning of metals between the individual fractions was investigated and discussed. The efficiency of the extraction process for each step was examined. In addition, the results of the microwave-assisted sequential extraction are compared to the results obtained by standard ASTM method. The mobility of most elements contained in the fly ash is markedly pH sensitive.
PB  - Srpsko hemijsko društvo, Beograd
T2  - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1  - Comparison of sequential and single extraction in order to estimate the environmental impact of metals from fly ash
EP  - 1096
IS  - 9
SP  - 1081
VL  - 81
DO  - 10.2298/JSC160307038T
ER  - 

@article{
author = "Tasić, Aleksandra M. and Sredović-Ignjatović, Ivana and Ignjatović, Ljubiša M. and Ilić, Marija A. and Antić, Mališa",
year = "2016",
abstract = "The aim of this paper is 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 determine the levels of different metals leaching. The concentration of metals (Al, Fe, Mn, Cd, Co, Cr, Ni, Pb, Cu, As and Be) in fly ash extracts were measured by inductively coupled plasma-atomic emission spectrometry. Single-agent extractions of metals were conducted at sonication times of 10, 20, 30, 40 and 50 min. Single-agent extraction with deionized water was also performed by exposing samples to microwave radiation at temperature of 50 degrees C. The sequential extraction was conducted according to the BCR procedure which was modified and applied to study the partitioning of metals in coal fly ash. The microwave-assisted sequential extraction was performed at different extraction temperatures: 50, 100 and 150 degrees C. The partitioning of metals between the individual fractions was investigated and discussed. The efficiency of the extraction process for each step was examined. In addition, the results of the microwave-assisted sequential extraction are compared to the results obtained by standard ASTM method. The mobility of most elements contained in the fly ash is markedly pH sensitive.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Comparison of sequential and single extraction in order to estimate the environmental impact of metals from fly ash",
pages = "1096-1081",
number = "9",
volume = "81",
doi = "10.2298/JSC160307038T"
}

Tasić, A. M., Sredović-Ignjatović, I., Ignjatović, L. M., Ilić, M. A.,& Antić, M.. (2016). Comparison of sequential and single extraction in order to estimate the environmental impact of metals from fly ash. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 81(9), 1081-1096.
https://doi.org/10.2298/JSC160307038T

Tasić AM, Sredović-Ignjatović I, Ignjatović LM, Ilić MA, Antić M. Comparison of sequential and single extraction in order to estimate the environmental impact of metals from fly ash. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2016;81(9):1081-1096.
doi:10.2298/JSC160307038T .

Tasić, Aleksandra M., Sredović-Ignjatović, Ivana, Ignjatović, Ljubiša M., Ilić, Marija A., Antić, Mališa, "Comparison of sequential and single extraction in order to estimate the environmental impact of metals from fly ash" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 81, no. 9 (2016):1081-1096,
https://doi.org/10.2298/JSC160307038T . .