TY  - JOUR
AU  - Stanković, Jelena
AU  - Milošević, Đurađ
AU  - Paunović, Momir
AU  - Jovanović, Boris
AU  - Popović, Nataša
AU  - Tomović, Jelena
AU  - Atanacković, Ana
AU  - Radulović, Katarina
AU  - Lončarević, Davor
AU  - Raković, Maja
PY  - 2024
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7554
AB  - This study was carried out at the Danube River and its tributaries during the Joint Danube
Survey 4 (JDS4) expedition. Three freshwater benthic species were used to estimate the quantity
of microplastics (MPs): Corbicula spp., Limnodrilus hoffmeisteri (Claparede, 1862), and Polypedilum nubeculosum (Meigen, 1804). Following the kick and sweep technique, individuals were sampled using a hand net or dredge. In order to estimate the number of MP articles/individual particles/g wet body mass, the body mass and total length of all specimens were measured. Alkaline (Corbicula spp.and L. hoffmaisteri) and enzymatic (P. nubeculosum) protocols were performed for tissue degradation. All samples were filtered through glass microfiber filters (mesh size 0.5 μm). The particles were photographed, measured, and counted. A total of 1904, 169, and 204 MPs were isolated from Corbicula spp., L. hoffmaisteri, and P. nubeculosum, respectively. To confirm the chemical composition of isolated MPs, a subsample of 46 particles of the fragmented particles from 14 sampling sites was analysed via μ-ATR-FTIR spectroscopy analysis. The particles were characterised as polycarbonate (PC), polyethylene terephthalate (PET), polypropylene–polyethylene copolymer (PP-PE), nylon (polyamide-PA) and cellophane, with the domination of PET.
PB  - MDPI
T2  - Water
T1  - Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates
VL  - 16
IS  - 7
SP  - 962
DO  - 10.3390/w16070962
ER  - 

@article{
author = "Stanković, Jelena and Milošević, Đurađ and Paunović, Momir and Jovanović, Boris and Popović, Nataša and Tomović, Jelena and Atanacković, Ana and Radulović, Katarina and Lončarević, Davor and Raković, Maja",
year = "2024",
abstract = "This study was carried out at the Danube River and its tributaries during the Joint Danube
Survey 4 (JDS4) expedition. Three freshwater benthic species were used to estimate the quantity
of microplastics (MPs): Corbicula spp., Limnodrilus hoffmeisteri (Claparede, 1862), and Polypedilum nubeculosum (Meigen, 1804). Following the kick and sweep technique, individuals were sampled using a hand net or dredge. In order to estimate the number of MP articles/individual particles/g wet body mass, the body mass and total length of all specimens were measured. Alkaline (Corbicula spp.and L. hoffmaisteri) and enzymatic (P. nubeculosum) protocols were performed for tissue degradation. All samples were filtered through glass microfiber filters (mesh size 0.5 μm). The particles were photographed, measured, and counted. A total of 1904, 169, and 204 MPs were isolated from Corbicula spp., L. hoffmaisteri, and P. nubeculosum, respectively. To confirm the chemical composition of isolated MPs, a subsample of 46 particles of the fragmented particles from 14 sampling sites was analysed via μ-ATR-FTIR spectroscopy analysis. The particles were characterised as polycarbonate (PC), polyethylene terephthalate (PET), polypropylene–polyethylene copolymer (PP-PE), nylon (polyamide-PA) and cellophane, with the domination of PET.",
publisher = "MDPI",
journal = "Water",
title = "Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates",
volume = "16",
number = "7",
pages = "962",
doi = "10.3390/w16070962"
}

Stanković, J., Milošević, Đ., Paunović, M., Jovanović, B., Popović, N., Tomović, J., Atanacković, A., Radulović, K., Lončarević, D.,& Raković, M.. (2024). Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates. in Water
MDPI., 16(7), 962.
https://doi.org/10.3390/w16070962

Stanković J, Milošević Đ, Paunović M, Jovanović B, Popović N, Tomović J, Atanacković A, Radulović K, Lončarević D, Raković M. Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates. in Water. 2024;16(7):962.
doi:10.3390/w16070962 .

Stanković, Jelena, Milošević, Đurađ, Paunović, Momir, Jovanović, Boris, Popović, Nataša, Tomović, Jelena, Atanacković, Ana, Radulović, Katarina, Lončarević, Davor, Raković, Maja, "Microplastics in the Danube River and Its Main Tributaries - Ingestion by Freshwater Macroinvertebrates" in Water, 16, no. 7 (2024):962,
https://doi.org/10.3390/w16070962 . .

TY  - JOUR
AU  - Popović, Nataša
AU  - Jugović, Branimir
AU  - Jokić, Bojan
AU  - Knežević-Jugović, Zorica
AU  - Stevanović, Jasmina
AU  - Grgur, Branimir N.
AU  - Gvozdenović, Milica M.
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1743
AB  - Electrochemical formation of polyaniline (PANI) modified electrode was performed galvanostatically from aqueous solution of 1.0 mol dm(-3) HCl containing 0.2 mol dm(-3) aniline at current densities ranging from 0.5-3.0 mA cm(-2). The morphology of PANI electrode consisted of highly developed nanofibrous network with electrocatalytic features towards oxidation of ascorbic acid, reflected in increase of the peak current similar to 2.5 times and shift of the oxidation potential by 0.32 V to less positive values. Response of PANI modified electrode was obtained from anodic LSV curves. Current peak potentials decreased with increase of pH with slope of similar to 32 mV pH(-1), indicating two electron charge transfer process with liberation of one proton characteristic of an electrochemical reaction followed by a chemical step.
PB  - Electrochemical Science Group
T2  - International Journal of Electrochemical Science
T1  - Electrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determination
VL  - 10
IS  - 2
SP  - 1208
EP  - 1220
UR  - https://hdl.handle.net/21.15107/rcub_dais_3543
ER  - 

@article{
author = "Popović, Nataša and Jugović, Branimir and Jokić, Bojan and Knežević-Jugović, Zorica and Stevanović, Jasmina and Grgur, Branimir N. and Gvozdenović, Milica M.",
year = "2015",
abstract = "Electrochemical formation of polyaniline (PANI) modified electrode was performed galvanostatically from aqueous solution of 1.0 mol dm(-3) HCl containing 0.2 mol dm(-3) aniline at current densities ranging from 0.5-3.0 mA cm(-2). The morphology of PANI electrode consisted of highly developed nanofibrous network with electrocatalytic features towards oxidation of ascorbic acid, reflected in increase of the peak current similar to 2.5 times and shift of the oxidation potential by 0.32 V to less positive values. Response of PANI modified electrode was obtained from anodic LSV curves. Current peak potentials decreased with increase of pH with slope of similar to 32 mV pH(-1), indicating two electron charge transfer process with liberation of one proton characteristic of an electrochemical reaction followed by a chemical step.",
publisher = "Electrochemical Science Group",
journal = "International Journal of Electrochemical Science",
title = "Electrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determination",
volume = "10",
number = "2",
pages = "1208-1220",
url = "https://hdl.handle.net/21.15107/rcub_dais_3543"
}

Popović, N., Jugović, B., Jokić, B., Knežević-Jugović, Z., Stevanović, J., Grgur, B. N.,& Gvozdenović, M. M.. (2015). Electrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determination. in International Journal of Electrochemical Science
Electrochemical Science Group., 10(2), 1208-1220.
https://hdl.handle.net/21.15107/rcub_dais_3543

Popović N, Jugović B, Jokić B, Knežević-Jugović Z, Stevanović J, Grgur BN, Gvozdenović MM. Electrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determination. in International Journal of Electrochemical Science. 2015;10(2):1208-1220.
https://hdl.handle.net/21.15107/rcub_dais_3543 .

Popović, Nataša, Jugović, Branimir, Jokić, Bojan, Knežević-Jugović, Zorica, Stevanović, Jasmina, Grgur, Branimir N., Gvozdenović, Milica M., "Electrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determination" in International Journal of Electrochemical Science, 10, no. 2 (2015):1208-1220,
https://hdl.handle.net/21.15107/rcub_dais_3543 .