TY  - JOUR
AU  - Radojević, Darinka
AU  - Antanasijević, Davor
AU  - Perić-Grujić, Aleksandra
AU  - Ristić, Mirjana
AU  - Pocajt, Viktor
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4315
AB  - In recent decades, artificial neural networks (ANNs) have been used for the prediction of concentration of air pollutants in urban areas. Beside meteorological variables, periodic parameters, such as hour of the day or month of the year, have been frequently used to improve the performance of ANN models by representing variations of emission sources. In this paper, different forms of periodic parameters, i.e. smoothed cosines based approximation and normalized historical mean values, were combined with meteorological variables in order to analyze the sensitivity of the ANN model to them. Ward neural network and general regression neural network were used and compared for the prediction of daily average concentrations of SO2 and NOx in Belgrade, Serbia. Multiple performance metrics have demonstrated that models based on periodic parameters outperform the corresponding models that used only meteorological variables as inputs. Also, a newly proposed normalized historical mean MOYnmv (month of the year) proved to be more appropriate in majority of cases than the traditional cosines based approximation (MOYcos). A simple rule for the selection of the most efficient MOY form was defined depending on their mutual correlation (r). Results have shown that if MOYnmv is correlated with MOYcos with r  gt  0.8, then ANN models what uses MOYnmv provide more accurate predictions.
PB  - Turkish Natl Committee Air Pollution Res & Control-Tuncap, Buca
T2  - Atmospheric Pollution Research
T1  - The significance of periodic parameters for ANN modeling of daily SO2 and NOx concentrations: A case study of Belgrade, Serbia
EP  - 628
IS  - 2
SP  - 621
VL  - 10
DO  - 10.1016/j.apr.2018.11.004
ER  - 

@article{
author = "Radojević, Darinka and Antanasijević, Davor and Perić-Grujić, Aleksandra and Ristić, Mirjana and Pocajt, Viktor",
year = "2019",
abstract = "In recent decades, artificial neural networks (ANNs) have been used for the prediction of concentration of air pollutants in urban areas. Beside meteorological variables, periodic parameters, such as hour of the day or month of the year, have been frequently used to improve the performance of ANN models by representing variations of emission sources. In this paper, different forms of periodic parameters, i.e. smoothed cosines based approximation and normalized historical mean values, were combined with meteorological variables in order to analyze the sensitivity of the ANN model to them. Ward neural network and general regression neural network were used and compared for the prediction of daily average concentrations of SO2 and NOx in Belgrade, Serbia. Multiple performance metrics have demonstrated that models based on periodic parameters outperform the corresponding models that used only meteorological variables as inputs. Also, a newly proposed normalized historical mean MOYnmv (month of the year) proved to be more appropriate in majority of cases than the traditional cosines based approximation (MOYcos). A simple rule for the selection of the most efficient MOY form was defined depending on their mutual correlation (r). Results have shown that if MOYnmv is correlated with MOYcos with r  gt  0.8, then ANN models what uses MOYnmv provide more accurate predictions.",
publisher = "Turkish Natl Committee Air Pollution Res & Control-Tuncap, Buca",
journal = "Atmospheric Pollution Research",
title = "The significance of periodic parameters for ANN modeling of daily SO2 and NOx concentrations: A case study of Belgrade, Serbia",
pages = "628-621",
number = "2",
volume = "10",
doi = "10.1016/j.apr.2018.11.004"
}

Radojević, D., Antanasijević, D., Perić-Grujić, A., Ristić, M.,& Pocajt, V.. (2019). The significance of periodic parameters for ANN modeling of daily SO2 and NOx concentrations: A case study of Belgrade, Serbia. in Atmospheric Pollution Research
Turkish Natl Committee Air Pollution Res & Control-Tuncap, Buca., 10(2), 621-628.
https://doi.org/10.1016/j.apr.2018.11.004

Radojević D, Antanasijević D, Perić-Grujić A, Ristić M, Pocajt V. The significance of periodic parameters for ANN modeling of daily SO2 and NOx concentrations: A case study of Belgrade, Serbia. in Atmospheric Pollution Research. 2019;10(2):621-628.
doi:10.1016/j.apr.2018.11.004 .

Radojević, Darinka, Antanasijević, Davor, Perić-Grujić, Aleksandra, Ristić, Mirjana, Pocajt, Viktor, "The significance of periodic parameters for ANN modeling of daily SO2 and NOx concentrations: A case study of Belgrade, Serbia" in Atmospheric Pollution Research, 10, no. 2 (2019):621-628,
https://doi.org/10.1016/j.apr.2018.11.004 . .

TY  - JOUR
AU  - Radetić, Maja
AU  - Radojević, Darinka
AU  - Ilić, Vesna M.
AU  - Mihailović, Darka
AU  - Jovančić, Petar
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1438
AB  - Purpose - The purpose of this paper is to investigate the possible application of recycled wool-based nonwoven material (RWNM) for removal of different dyes that are used in textile dye houses. Design/methodology/approach - The sorption kinetics, the influence of initial dye concentration, pH and temperature are analyzed. Basic, reactive, direct and metal complex dyes are studied. Findings - The sorption properties are highly influenced by the type of the dye owing to differences in their chemical structure and thus, the mechanism of binding to wool. Modification of material with chitosan and hydrogen peroxide improves the sorption capacities and sorption rates but no general trend can be established. Consequently, the sorption behaviour is analyzed separately for each type of the dye. Originality/value - The results indicate that RWNM can be used as an efficient, low-cost Sorbent for decolorisation of effluents.
PB  - Emerald Group Publishing Limited, Bingley
T2  - International Journal of Clothing Science and Technology
T1  - Recycled wool-based nonwoven material for decolorisation of dyehouse effluents
EP  - 116
IS  - 2-3
SP  - 109
VL  - 21
DO  - 10.1108/09556220910933835
ER  - 

@article{
author = "Radetić, Maja and Radojević, Darinka and Ilić, Vesna M. and Mihailović, Darka and Jovančić, Petar",
year = "2009",
abstract = "Purpose - The purpose of this paper is to investigate the possible application of recycled wool-based nonwoven material (RWNM) for removal of different dyes that are used in textile dye houses. Design/methodology/approach - The sorption kinetics, the influence of initial dye concentration, pH and temperature are analyzed. Basic, reactive, direct and metal complex dyes are studied. Findings - The sorption properties are highly influenced by the type of the dye owing to differences in their chemical structure and thus, the mechanism of binding to wool. Modification of material with chitosan and hydrogen peroxide improves the sorption capacities and sorption rates but no general trend can be established. Consequently, the sorption behaviour is analyzed separately for each type of the dye. Originality/value - The results indicate that RWNM can be used as an efficient, low-cost Sorbent for decolorisation of effluents.",
publisher = "Emerald Group Publishing Limited, Bingley",
journal = "International Journal of Clothing Science and Technology",
title = "Recycled wool-based nonwoven material for decolorisation of dyehouse effluents",
pages = "116-109",
number = "2-3",
volume = "21",
doi = "10.1108/09556220910933835"
}

Radetić, M., Radojević, D., Ilić, V. M., Mihailović, D.,& Jovančić, P.. (2009). Recycled wool-based nonwoven material for decolorisation of dyehouse effluents. in International Journal of Clothing Science and Technology
Emerald Group Publishing Limited, Bingley., 21(2-3), 109-116.
https://doi.org/10.1108/09556220910933835

Radetić M, Radojević D, Ilić VM, Mihailović D, Jovančić P. Recycled wool-based nonwoven material for decolorisation of dyehouse effluents. in International Journal of Clothing Science and Technology. 2009;21(2-3):109-116.
doi:10.1108/09556220910933835 .

Radetić, Maja, Radojević, Darinka, Ilić, Vesna M., Mihailović, Darka, Jovančić, Petar, "Recycled wool-based nonwoven material for decolorisation of dyehouse effluents" in International Journal of Clothing Science and Technology, 21, no. 2-3 (2009):109-116,
https://doi.org/10.1108/09556220910933835 . .

TY  - JOUR
AU  - Ilić, Vesna M.
AU  - Radojević, Darinka
AU  - Mihailović, Darka
AU  - Radetić, Maja
AU  - Jovančić, Petar
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1501
AB  - The aim of this study was to investigate the potential use of recycled wool-based nonwoven material for removal of basic dyes C.I. Basic Yellow 28 and C.I. Basic Red 46 from aqueous solutions, To improve the sorption properties, the recycled wool-based nonwoven material was treated with hydrogen peroxide. The sorption capacity, the sorption kinetics, and the influence of initial dye concentration and pH on the sorption were studied. The acute toxicity of dyes was evaluated using a ToxAlert (R) 100 biological test, which is based on inhibition of the bioluminescence of Vibrio fischeri. The percent of inhibition (%I) before and after the sorption, 50% effective concentration (EC50) and toxicity units (TU) were determined. The results indicated that recycled wool-based nonwoven material can be used as an efficient sorbent for removal of investigated basic dyes. Hydrogen peroxide treatment considerably improved the sorption properties of the material for both dyes. The sorption kinetics of dyes on the hydrogen peroxide treated material obeyed pseudo-second order kinetic model. The Freundlich sorption isotherm was found to represent well the experimental sorption data. The increase of initial dye concentration and pH positively affected the sorption of basic dyes. An ion exchange mechanism of dye sorption was confirmed by desorption studies. The toxicity decreased after the sorption of both dyes.
PB  - Sage Publications Ltd, London
T2  - Textile Research Journal
T1  - The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis
EP  - 260
IS  - 3
SP  - 253
VL  - 79
DO  - 10.1177/0040517507094094
ER  - 

@article{
author = "Ilić, Vesna M. and Radojević, Darinka and Mihailović, Darka and Radetić, Maja and Jovančić, Petar",
year = "2009",
abstract = "The aim of this study was to investigate the potential use of recycled wool-based nonwoven material for removal of basic dyes C.I. Basic Yellow 28 and C.I. Basic Red 46 from aqueous solutions, To improve the sorption properties, the recycled wool-based nonwoven material was treated with hydrogen peroxide. The sorption capacity, the sorption kinetics, and the influence of initial dye concentration and pH on the sorption were studied. The acute toxicity of dyes was evaluated using a ToxAlert (R) 100 biological test, which is based on inhibition of the bioluminescence of Vibrio fischeri. The percent of inhibition (%I) before and after the sorption, 50% effective concentration (EC50) and toxicity units (TU) were determined. The results indicated that recycled wool-based nonwoven material can be used as an efficient sorbent for removal of investigated basic dyes. Hydrogen peroxide treatment considerably improved the sorption properties of the material for both dyes. The sorption kinetics of dyes on the hydrogen peroxide treated material obeyed pseudo-second order kinetic model. The Freundlich sorption isotherm was found to represent well the experimental sorption data. The increase of initial dye concentration and pH positively affected the sorption of basic dyes. An ion exchange mechanism of dye sorption was confirmed by desorption studies. The toxicity decreased after the sorption of both dyes.",
publisher = "Sage Publications Ltd, London",
journal = "Textile Research Journal",
title = "The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis",
pages = "260-253",
number = "3",
volume = "79",
doi = "10.1177/0040517507094094"
}

Ilić, V. M., Radojević, D., Mihailović, D., Radetić, M.,& Jovančić, P.. (2009). The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis. in Textile Research Journal
Sage Publications Ltd, London., 79(3), 253-260.
https://doi.org/10.1177/0040517507094094

Ilić VM, Radojević D, Mihailović D, Radetić M, Jovančić P. The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis. in Textile Research Journal. 2009;79(3):253-260.
doi:10.1177/0040517507094094 .

Ilić, Vesna M., Radojević, Darinka, Mihailović, Darka, Radetić, Maja, Jovančić, Petar, "The Study of Sorption of Toxic Basic Dyes from Aqueous Solutions on H2O2 Treated Recycled Wool-based Nonwoven Material and Related Toxicity Analysis" in Textile Research Journal, 79, no. 3 (2009):253-260,
https://doi.org/10.1177/0040517507094094 . .

TY  - JOUR
AU  - Radetić, Maja
AU  - Ilić, Vesna M.
AU  - Radojević, Darinka
AU  - Miladinović, Robert
AU  - Jocić, Dragan
AU  - Jovančić, Petar
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1265
AB  - The aim of this study was to highlight the potential use of recycled wool-based nonwoven material for the removal of diesel fuel, crude, base, vegetable and motor oil from water. Sorption capacity of the material in water and in oil without water, oil retention, sorbent reusability and buoyancy in static and dynamic conditions were investigated. The results show high sorption capacity of recycled wool for different kinds of oil. This sorbent also exhibited excellent buoyancy after 24 h of sorption as well as a good reusability since the decrease in sorption capacity did not exceed 50% of the initial value after five sorption cycles in oil without water.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Chemosphere
T1  - Efficiency of recycled wool-based nonwoven material for the removal of oils from water
EP  - 530
IS  - 3
SP  - 525
VL  - 70
DO  - 10.1016/j.chemosphere.2007.07.005
ER  - 

@article{
author = "Radetić, Maja and Ilić, Vesna M. and Radojević, Darinka and Miladinović, Robert and Jocić, Dragan and Jovančić, Petar",
year = "2008",
abstract = "The aim of this study was to highlight the potential use of recycled wool-based nonwoven material for the removal of diesel fuel, crude, base, vegetable and motor oil from water. Sorption capacity of the material in water and in oil without water, oil retention, sorbent reusability and buoyancy in static and dynamic conditions were investigated. The results show high sorption capacity of recycled wool for different kinds of oil. This sorbent also exhibited excellent buoyancy after 24 h of sorption as well as a good reusability since the decrease in sorption capacity did not exceed 50% of the initial value after five sorption cycles in oil without water.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Chemosphere",
title = "Efficiency of recycled wool-based nonwoven material for the removal of oils from water",
pages = "530-525",
number = "3",
volume = "70",
doi = "10.1016/j.chemosphere.2007.07.005"
}

Radetić, M., Ilić, V. M., Radojević, D., Miladinović, R., Jocić, D.,& Jovančić, P.. (2008). Efficiency of recycled wool-based nonwoven material for the removal of oils from water. in Chemosphere
Pergamon-Elsevier Science Ltd, Oxford., 70(3), 525-530.
https://doi.org/10.1016/j.chemosphere.2007.07.005

Radetić M, Ilić VM, Radojević D, Miladinović R, Jocić D, Jovančić P. Efficiency of recycled wool-based nonwoven material for the removal of oils from water. in Chemosphere. 2008;70(3):525-530.
doi:10.1016/j.chemosphere.2007.07.005 .

Radetić, Maja, Ilić, Vesna M., Radojević, Darinka, Miladinović, Robert, Jocić, Dragan, Jovančić, Petar, "Efficiency of recycled wool-based nonwoven material for the removal of oils from water" in Chemosphere, 70, no. 3 (2008):525-530,
https://doi.org/10.1016/j.chemosphere.2007.07.005 . .

TY  - CONF
AU  - Radetić, Maja
AU  - Radojević, Darinka
AU  - Ilić, Vesna
AU  - Mihailović, Darka
AU  - Jovančić, Petar
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6506
AB  - The aim of this study was investigate the possible application of recycled wool-based nonwoven material for removal of different dyes that are used in textile dyehouses. Basic, reactive, direct and metal complex dyes were investigated. The sorption kinetics, the influence of initial dye concentration, pH and temperature were analyzed. The sorption properties were highly influenced by type of the dye due to differences in their chemical structure and thus, the mechanism of binding to wool. Modification of material with chitosan and hydrogen peroxide improved the sorption capacities and sorption rates but no general trend could be established. Consequently, the sorption behavior had to be analyzed separately for each type of the dye studied. The results indicated that recycled wool-based nonwoven material can be used as an efficient, low-cost sorbent for decolorisation of effluents.
PB  - Meta Basim Press
C3  - Proceedings of the 3rd International Technical Textiles Congress, 1-2 december 2007, Istanbul, Turkey
T1  - Recycled Wool-based Nonwoven Material for Decolorisation of Dyehouse Effluents
EP  - 253
SP  - 245
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6506
ER  - 

@conference{
author = "Radetić, Maja and Radojević, Darinka and Ilić, Vesna and Mihailović, Darka and Jovančić, Petar",
year = "2007",
abstract = "The aim of this study was investigate the possible application of recycled wool-based nonwoven material for removal of different dyes that are used in textile dyehouses. Basic, reactive, direct and metal complex dyes were investigated. The sorption kinetics, the influence of initial dye concentration, pH and temperature were analyzed. The sorption properties were highly influenced by type of the dye due to differences in their chemical structure and thus, the mechanism of binding to wool. Modification of material with chitosan and hydrogen peroxide improved the sorption capacities and sorption rates but no general trend could be established. Consequently, the sorption behavior had to be analyzed separately for each type of the dye studied. The results indicated that recycled wool-based nonwoven material can be used as an efficient, low-cost sorbent for decolorisation of effluents.",
publisher = "Meta Basim Press",
journal = "Proceedings of the 3rd International Technical Textiles Congress, 1-2 december 2007, Istanbul, Turkey",
title = "Recycled Wool-based Nonwoven Material for Decolorisation of Dyehouse Effluents",
pages = "253-245",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6506"
}

Radetić, M., Radojević, D., Ilić, V., Mihailović, D.,& Jovančić, P.. (2007). Recycled Wool-based Nonwoven Material for Decolorisation of Dyehouse Effluents. in Proceedings of the 3rd International Technical Textiles Congress, 1-2 december 2007, Istanbul, Turkey
Meta Basim Press., 245-253.
https://hdl.handle.net/21.15107/rcub_technorep_6506

Radetić M, Radojević D, Ilić V, Mihailović D, Jovančić P. Recycled Wool-based Nonwoven Material for Decolorisation of Dyehouse Effluents. in Proceedings of the 3rd International Technical Textiles Congress, 1-2 december 2007, Istanbul, Turkey. 2007;:245-253.
https://hdl.handle.net/21.15107/rcub_technorep_6506 .

Radetić, Maja, Radojević, Darinka, Ilić, Vesna, Mihailović, Darka, Jovančić, Petar, "Recycled Wool-based Nonwoven Material for Decolorisation of Dyehouse Effluents" in Proceedings of the 3rd International Technical Textiles Congress, 1-2 december 2007, Istanbul, Turkey (2007):245-253,
https://hdl.handle.net/21.15107/rcub_technorep_6506 .

TY  - JOUR
AU  - Radetić, Maja
AU  - Radojević, Darinka
AU  - Ilić, Vesna M.
AU  - Jocić, Dragan
AU  - Povrenović, Dragan
AU  - Potkonjak, Branislav
AU  - Puač, Nevena
AU  - Jovančić, Petar
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1152
AB  - In this study, the effect of low-temperature air plasma, biopolymer chitosan and hydrogen peroxide treatment of recycled wool-based non-woven material on metal cation uptake was investigated. Recycled wool-based material either as an untreated or modified material showed ability to bind all investigated metal cations in the following order: Pb2+ gt Cu2+ gt Zn2+ gt Co2+. Material performed good selectivity due to distinct sorption rates of studied metal cations. .
AB  - U ovom radu je ispitan uticaj obrade netkanog materijala na bazi vune kao sekundarne sirovine niskotemperaturnom plazmom, biopolimerom hitozanom i vodonik-peroksidom na sorpciju katjona metala. Materijal na bazi vune kao sekundarne sirovine bilo kao neobrađen ili modifikovan, poseduje sposobnost vezivanja katjona metala prema sledećem redosledu: Pb2+ gt Cu2+ gt Zn2+ gt Co2+. Materijal pokazuje dobru selektivnost usled različite brzine sorpcije ispitivanih katjona metala. .
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Removal of metal cations from wastewater using recycled wool-based non-woven material
T1  - Uklanjanje katjona metala iz otpadne vode netkanim materijalom na bazi vune kao sekundarne sirovine
EP  - 614
IS  - 6
SP  - 605
VL  - 72
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1152
ER  - 

@article{
author = "Radetić, Maja and Radojević, Darinka and Ilić, Vesna M. and Jocić, Dragan and Povrenović, Dragan and Potkonjak, Branislav and Puač, Nevena and Jovančić, Petar",
year = "2007",
abstract = "In this study, the effect of low-temperature air plasma, biopolymer chitosan and hydrogen peroxide treatment of recycled wool-based non-woven material on metal cation uptake was investigated. Recycled wool-based material either as an untreated or modified material showed ability to bind all investigated metal cations in the following order: Pb2+ gt Cu2+ gt Zn2+ gt Co2+. Material performed good selectivity due to distinct sorption rates of studied metal cations. ., U ovom radu je ispitan uticaj obrade netkanog materijala na bazi vune kao sekundarne sirovine niskotemperaturnom plazmom, biopolimerom hitozanom i vodonik-peroksidom na sorpciju katjona metala. Materijal na bazi vune kao sekundarne sirovine bilo kao neobrađen ili modifikovan, poseduje sposobnost vezivanja katjona metala prema sledećem redosledu: Pb2+ gt Cu2+ gt Zn2+ gt Co2+. Materijal pokazuje dobru selektivnost usled različite brzine sorpcije ispitivanih katjona metala. .",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Removal of metal cations from wastewater using recycled wool-based non-woven material, Uklanjanje katjona metala iz otpadne vode netkanim materijalom na bazi vune kao sekundarne sirovine",
pages = "614-605",
number = "6",
volume = "72",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1152"
}

Radetić, M., Radojević, D., Ilić, V. M., Jocić, D., Povrenović, D., Potkonjak, B., Puač, N.,& Jovančić, P.. (2007). Removal of metal cations from wastewater using recycled wool-based non-woven material. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 72(6), 605-614.
https://hdl.handle.net/21.15107/rcub_technorep_1152

Radetić M, Radojević D, Ilić VM, Jocić D, Povrenović D, Potkonjak B, Puač N, Jovančić P. Removal of metal cations from wastewater using recycled wool-based non-woven material. in Journal of the Serbian Chemical Society. 2007;72(6):605-614.
https://hdl.handle.net/21.15107/rcub_technorep_1152 .

Radetić, Maja, Radojević, Darinka, Ilić, Vesna M., Jocić, Dragan, Povrenović, Dragan, Potkonjak, Branislav, Puač, Nevena, Jovančić, Petar, "Removal of metal cations from wastewater using recycled wool-based non-woven material" in Journal of the Serbian Chemical Society, 72, no. 6 (2007):605-614,
https://hdl.handle.net/21.15107/rcub_technorep_1152 .

TY  - CONF
AU  - Radetić, Maja
AU  - Radojević, Darinka
AU  - Miladinović, Robert
AU  - Jocić, Dragan
AU  - Puač, Nevena
AU  - Jovančić, Petar
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6523
AB  - U ovom radu korišćen je sorbent na bazi vune sekundarnog porekla u cilju uklanjanja sirove nafte, dizel goriva, motornog, baznog i biljnog ulja (adsorbata) iz vode. Ispitivan je uticaj različitih obrada sorbenta (niskotemperaturnom plazmom, biopolimerom hitozanom i vodonikperoksidom) i vremena ceđenja na sorpcioni kapacitet, kao i sposobnost plutanja sorbenta i mogućnost njegove višekratne upotrebe. Sorbent na bazi vune sekundarnog porekla pokazuje visok sorpcioni kapacitet kod svih ispitivanih adsorbata. Sposobnost zadržavanja adsorbata na neobrađenom sorbentu je dobra i već posle 5 minuta se uspostavlja ravnotežno stanje. Neobrađeni sorbent i uzorak obrađen hitozanom pokazuju dobru sposobnost plutanja, za razliku od uzoraka obrađenih niskotemperaturnom plazmom i vodonikperoksidom. Sorbent se može višekratno upotrebiti jer i posle 5 ciklusa sorpcije zadržava sorpcioni kapacitet veći od 50% vrednosti sorpcionog kapaciteta posle prvog ciklusa sorpcije.
AB  - The aim of this study was to highlight the potential of recycled wool-based nonwoven material for removal of crude, motor, diesel, base and vegetable oil from water. Sorption capacities of the sorbent differently treated (low-temperature plasma, biopolymer chitosan and hydrogen peroxide), oil retention, buoyancy in static and dynamic conditions as well as sorbent reusability determined. The results indicated that wool even as a recycled material showed high sorption capacity for different oils. Oil retention for untreated sorbent is excellent even after 5 minutes when the equlibrium is achieved. Untreated and CHT treated sorbent showed good buoyancy unlike LTP and H2O2 treated sorbents. Sorbent exhibited good reusability since even after five sorption cycles in oil medium without water, the decrease in sorption capacity did not exceed the 50% of initial value.
PB  - Srpsko hemijsko društvo
C3  - 44. Savetovanje Srpskog Hemijskog Društva; Novi Sad, Srbija
T1  - Primena recikliranog vunenog materijala kao sorbenta za uklanjanje nafte, naftnih derivata i ulja iz vode
EP  - 235
SP  - 232
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6523
ER  - 

@conference{
author = "Radetić, Maja and Radojević, Darinka and Miladinović, Robert and Jocić, Dragan and Puač, Nevena and Jovančić, Petar",
year = "2007",
abstract = "U ovom radu korišćen je sorbent na bazi vune sekundarnog porekla u cilju uklanjanja sirove nafte, dizel goriva, motornog, baznog i biljnog ulja (adsorbata) iz vode. Ispitivan je uticaj različitih obrada sorbenta (niskotemperaturnom plazmom, biopolimerom hitozanom i vodonikperoksidom) i vremena ceđenja na sorpcioni kapacitet, kao i sposobnost plutanja sorbenta i mogućnost njegove višekratne upotrebe. Sorbent na bazi vune sekundarnog porekla pokazuje visok sorpcioni kapacitet kod svih ispitivanih adsorbata. Sposobnost zadržavanja adsorbata na neobrađenom sorbentu je dobra i već posle 5 minuta se uspostavlja ravnotežno stanje. Neobrađeni sorbent i uzorak obrađen hitozanom pokazuju dobru sposobnost plutanja, za razliku od uzoraka obrađenih niskotemperaturnom plazmom i vodonikperoksidom. Sorbent se može višekratno upotrebiti jer i posle 5 ciklusa sorpcije zadržava sorpcioni kapacitet veći od 50% vrednosti sorpcionog kapaciteta posle prvog ciklusa sorpcije., The aim of this study was to highlight the potential of recycled wool-based nonwoven material for removal of crude, motor, diesel, base and vegetable oil from water. Sorption capacities of the sorbent differently treated (low-temperature plasma, biopolymer chitosan and hydrogen peroxide), oil retention, buoyancy in static and dynamic conditions as well as sorbent reusability determined. The results indicated that wool even as a recycled material showed high sorption capacity for different oils. Oil retention for untreated sorbent is excellent even after 5 minutes when the equlibrium is achieved. Untreated and CHT treated sorbent showed good buoyancy unlike LTP and H2O2 treated sorbents. Sorbent exhibited good reusability since even after five sorption cycles in oil medium without water, the decrease in sorption capacity did not exceed the 50% of initial value.",
publisher = "Srpsko hemijsko društvo",
journal = "44. Savetovanje Srpskog Hemijskog Društva; Novi Sad, Srbija",
title = "Primena recikliranog vunenog materijala kao sorbenta za uklanjanje nafte, naftnih derivata i ulja iz vode",
pages = "235-232",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6523"
}

Radetić, M., Radojević, D., Miladinović, R., Jocić, D., Puač, N.,& Jovančić, P.. (2007). Primena recikliranog vunenog materijala kao sorbenta za uklanjanje nafte, naftnih derivata i ulja iz vode. in 44. Savetovanje Srpskog Hemijskog Društva; Novi Sad, Srbija
Srpsko hemijsko društvo., 232-235.
https://hdl.handle.net/21.15107/rcub_technorep_6523

Radetić M, Radojević D, Miladinović R, Jocić D, Puač N, Jovančić P. Primena recikliranog vunenog materijala kao sorbenta za uklanjanje nafte, naftnih derivata i ulja iz vode. in 44. Savetovanje Srpskog Hemijskog Društva; Novi Sad, Srbija. 2007;:232-235.
https://hdl.handle.net/21.15107/rcub_technorep_6523 .

Radetić, Maja, Radojević, Darinka, Miladinović, Robert, Jocić, Dragan, Puač, Nevena, Jovančić, Petar, "Primena recikliranog vunenog materijala kao sorbenta za uklanjanje nafte, naftnih derivata i ulja iz vode" in 44. Savetovanje Srpskog Hemijskog Društva; Novi Sad, Srbija (2007):232-235,
https://hdl.handle.net/21.15107/rcub_technorep_6523 .

TY  - JOUR
AU  - Radetić, Maja
AU  - Jovančić, Petar
AU  - Radojević, Darinka
AU  - Jocić, Dragan
AU  - Puač, Nevena
AU  - Petrović, Zoran Lj
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/911
AB  - Praćenje promena morfoloških svojstava površine vlakana nastalih modifikovanjem netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine biopolimerom hitozanom i/ili niskotemperaturnom plazmom je od velike važnosti za sagledavanje mogućeg mehanizma sorpcije pojedinih zagađivača iz vodenog mediju- ma. U ovom radu su prikazani rezultati karakterizacije površine vlakna korišćenjem SEM, AFM i WLSI tehnika.
AB  - An assessment of morphological properties after the modification of recycled wool-based non-woven sorbent with biopolymer chitosan and/or low-temperature plasma is of great importance for study on possible sorption mechanism for different contaminants from water medium. The results of fibre characterization using the SEM, AFM and WLSI techniques are presented in this paper. It was established that modification of sorbent material brought about changes of surface topography. Plasma treatment (LTP) caused the formation of pits and striations on the fibre surface, while chitosan (CHT) and plasma+chitosan (LTP+CHT) treatments resulted in masking the scales with biopolymer. These results are in accordance with surface roughness parameters arising from WLSI analysis.
PB  - Savez inženjera i tehničara tekstilaca Srbije, Beograd
T2  - Tekstilna industrija
T1  - Karakterizacija površine netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine
T1  - Surface characterization of recycled wool-based nonwoven sorbent
EP  - 22
IS  - 1-3
SP  - 16
VL  - 54
UR  - https://hdl.handle.net/21.15107/rcub_technorep_911
ER  - 

@article{
author = "Radetić, Maja and Jovančić, Petar and Radojević, Darinka and Jocić, Dragan and Puač, Nevena and Petrović, Zoran Lj",
year = "2006",
abstract = "Praćenje promena morfoloških svojstava površine vlakana nastalih modifikovanjem netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine biopolimerom hitozanom i/ili niskotemperaturnom plazmom je od velike važnosti za sagledavanje mogućeg mehanizma sorpcije pojedinih zagađivača iz vodenog mediju- ma. U ovom radu su prikazani rezultati karakterizacije površine vlakna korišćenjem SEM, AFM i WLSI tehnika., An assessment of morphological properties after the modification of recycled wool-based non-woven sorbent with biopolymer chitosan and/or low-temperature plasma is of great importance for study on possible sorption mechanism for different contaminants from water medium. The results of fibre characterization using the SEM, AFM and WLSI techniques are presented in this paper. It was established that modification of sorbent material brought about changes of surface topography. Plasma treatment (LTP) caused the formation of pits and striations on the fibre surface, while chitosan (CHT) and plasma+chitosan (LTP+CHT) treatments resulted in masking the scales with biopolymer. These results are in accordance with surface roughness parameters arising from WLSI analysis.",
publisher = "Savez inženjera i tehničara tekstilaca Srbije, Beograd",
journal = "Tekstilna industrija",
title = "Karakterizacija površine netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine, Surface characterization of recycled wool-based nonwoven sorbent",
pages = "22-16",
number = "1-3",
volume = "54",
url = "https://hdl.handle.net/21.15107/rcub_technorep_911"
}

Radetić, M., Jovančić, P., Radojević, D., Jocić, D., Puač, N.,& Petrović, Z. L.. (2006). Karakterizacija površine netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine. in Tekstilna industrija
Savez inženjera i tehničara tekstilaca Srbije, Beograd., 54(1-3), 16-22.
https://hdl.handle.net/21.15107/rcub_technorep_911

Radetić M, Jovančić P, Radojević D, Jocić D, Puač N, Petrović ZL. Karakterizacija površine netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine. in Tekstilna industrija. 2006;54(1-3):16-22.
https://hdl.handle.net/21.15107/rcub_technorep_911 .

Radetić, Maja, Jovančić, Petar, Radojević, Darinka, Jocić, Dragan, Puač, Nevena, Petrović, Zoran Lj, "Karakterizacija površine netkanog sorpcionog materijala na bazi vune kao sekundarne sirovine" in Tekstilna industrija, 54, no. 1-3 (2006):16-22,
https://hdl.handle.net/21.15107/rcub_technorep_911 .

TY  - CONF
AU  - Radetić, Maja
AU  - Ilić, Vesna
AU  - Radojević, Darinka
AU  - Miladinović, Robert
AU  - Jocić, Dragan
AU  - Jovančić, Petar
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6515
AB  - The aim of this study was to investigate the potential utilities of recycled wool-based nonwoven material for removal of different kinds of oil from water. Sorption capacities of the material in water, oil retention, sorbent reusability and buoyancy in static and dynamic conditions were determined. It was found that wool even as a recycled material efficiently adsorbs oil (crude oil, diesel fuel, base oil SN150, motor oil GLX SAE 15W-40, vegetable oil) showing excellent buoyancy after 24 h. Sorbent also exhibited good reusability since even after five sorption cycles in oil medium without water, the decrease in sorption capacity did not exceed the 50% of initial value.
C3  - Proceedings “Futurotextiles“ International Conference, 23-24 November 2006, Lille, France
T1  - The Application of Recycled Wool-based Nonwoven Material for Removal of Oil from Water
EP  - 78
SP  - 74
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6515
ER  - 

@conference{
author = "Radetić, Maja and Ilić, Vesna and Radojević, Darinka and Miladinović, Robert and Jocić, Dragan and Jovančić, Petar",
year = "2006",
abstract = "The aim of this study was to investigate the potential utilities of recycled wool-based nonwoven material for removal of different kinds of oil from water. Sorption capacities of the material in water, oil retention, sorbent reusability and buoyancy in static and dynamic conditions were determined. It was found that wool even as a recycled material efficiently adsorbs oil (crude oil, diesel fuel, base oil SN150, motor oil GLX SAE 15W-40, vegetable oil) showing excellent buoyancy after 24 h. Sorbent also exhibited good reusability since even after five sorption cycles in oil medium without water, the decrease in sorption capacity did not exceed the 50% of initial value.",
journal = "Proceedings “Futurotextiles“ International Conference, 23-24 November 2006, Lille, France",
title = "The Application of Recycled Wool-based Nonwoven Material for Removal of Oil from Water",
pages = "78-74",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6515"
}

Radetić, M., Ilić, V., Radojević, D., Miladinović, R., Jocić, D.,& Jovančić, P.. (2006). The Application of Recycled Wool-based Nonwoven Material for Removal of Oil from Water. in Proceedings “Futurotextiles“ International Conference, 23-24 November 2006, Lille, France, 74-78.
https://hdl.handle.net/21.15107/rcub_technorep_6515

Radetić M, Ilić V, Radojević D, Miladinović R, Jocić D, Jovančić P. The Application of Recycled Wool-based Nonwoven Material for Removal of Oil from Water. in Proceedings “Futurotextiles“ International Conference, 23-24 November 2006, Lille, France. 2006;:74-78.
https://hdl.handle.net/21.15107/rcub_technorep_6515 .

Radetić, Maja, Ilić, Vesna, Radojević, Darinka, Miladinović, Robert, Jocić, Dragan, Jovančić, Petar, "The Application of Recycled Wool-based Nonwoven Material for Removal of Oil from Water" in Proceedings “Futurotextiles“ International Conference, 23-24 November 2006, Lille, France (2006):74-78,
https://hdl.handle.net/21.15107/rcub_technorep_6515 .