TY  - JOUR
AU  - Nastasović, Aleksandra B.
AU  - Jovanović, S.
AU  - Jakovljević, Dragica
AU  - Stanković, Slavka
AU  - Onjia, Antonije E.
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2781
AB  - Macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate). p(GME), was synthesized by suspension copolymerization and modified by reaction of the pendant epoxy groups with ethylenediamine. The sorption rate and capacity of the modified copolymer, p(GME)-en Rh(III), Au(III) and Pt(IV) ions were determined in batch experiments under non-competitive conditions. The uptake of Rh(III) was faster than those of Au(III) and Pt(IV). The sorption capacity for Pt(IV) was determined in the pH range 0.9-6.0. The maximum Pt(IV) uptake capacity onto p(GME)-en at pH 5.5 was 1.30 mmol/g.
T2  - Journal of the Serbian Chemical Society
T1  - Noble metals binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine
VL  - 69
IS  - 6
SP  - 455
EP  - 460
DO  - 10.2298/JSC0406455N
ER  - 

@article{
author = "Nastasović, Aleksandra B. and Jovanović, S. and Jakovljević, Dragica and Stanković, Slavka and Onjia, Antonije E.",
year = "2004",
abstract = "Macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate). p(GME), was synthesized by suspension copolymerization and modified by reaction of the pendant epoxy groups with ethylenediamine. The sorption rate and capacity of the modified copolymer, p(GME)-en Rh(III), Au(III) and Pt(IV) ions were determined in batch experiments under non-competitive conditions. The uptake of Rh(III) was faster than those of Au(III) and Pt(IV). The sorption capacity for Pt(IV) was determined in the pH range 0.9-6.0. The maximum Pt(IV) uptake capacity onto p(GME)-en at pH 5.5 was 1.30 mmol/g.",
journal = "Journal of the Serbian Chemical Society",
title = "Noble metals binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine",
volume = "69",
number = "6",
pages = "455-460",
doi = "10.2298/JSC0406455N"
}

Nastasović, A. B., Jovanović, S., Jakovljević, D., Stanković, S.,& Onjia, A. E.. (2004). Noble metals binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine. in Journal of the Serbian Chemical Society, 69(6), 455-460.
https://doi.org/10.2298/JSC0406455N

Nastasović AB, Jovanović S, Jakovljević D, Stanković S, Onjia AE. Noble metals binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine. in Journal of the Serbian Chemical Society. 2004;69(6):455-460.
doi:10.2298/JSC0406455N .

Nastasović, Aleksandra B., Jovanović, S., Jakovljević, Dragica, Stanković, Slavka, Onjia, Antonije E., "Noble metals binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine" in Journal of the Serbian Chemical Society, 69, no. 6 (2004):455-460,
https://doi.org/10.2298/JSC0406455N . .

TY  - JOUR
AU  - Nastasović, Aleksandra B.
AU  - Jovanović, S.
AU  - Dordevic, D
AU  - Onjia, Antonije E.
AU  - Jakovljević, Dragica
AU  - Novaković, Tatjana
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2712
AB  - Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), poly(GMA-co-EGDMA), with different porosity parameters were synthesized by suspension copolymerization and modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine (EDA). The samples were characterized by mercury porosimetry, FT-IR spectroscopy and elemental analysis. The sorption rate of the modified copolymer, poly(GMA-co-EGDMA)-en for Cu(II) ions determined under non-competitive conditions was relatively rapid, i.e. the maximum capacity was reached within 30 min. Batch sorption capacities for Cu(II), Fe(II), Mn(II), Cd(II), Zn(II), Pb(II), Cr(III) and Pt(IV) ions were determined under non-competitive conditions in the pH range 1.25-5.5 at room temperature. The maximum sorption capacities of poly(GMA-co-EGDMA)-en under non-competitive conditions were 1.30 mmol/g for Pt(IV) at pH 5.5, 1.10 mmol/g for Cu(II) at pH 5.5, 1.06 mmol/g for Pb(II) at pH 1.25 and 0.67 mmol/g for Cd(II) ions at pH 5.5. The selectivity of poly(GMA-co-EGDMA)-en towards Cu(II), Co(II), Ni(II), Pb(II) and Pt(IV) ions was investigated under competitive conditions. Poly(GMA-co-EGDMA)-en showed high selectivity for Pt(IV) over Cu(II), Co(II), Ni(II) and Pb(II) ions at pH 2.1. At pH 5.5, the metal sorption capacities of poly(GMA-co-EGDMA)-en decreased in the order: Cu(II) GT Co(II) GT Pt(IV) approximate to Ni(II) GT Pb(II). Regeneration of the Cu(II), Ni(H) and Pb(II) loaded poly(GMA-co-EGDMA)-en with 2 M HIS04 showed that the polymer can be reused in several sorption/desorption cycles. (C) 2003 Elsevier B.V. All rights reserved.
T2  - Reactive and Functional Polymers
T1  - Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine
VL  - 58
IS  - 2
SP  - 139
EP  - 147
DO  - 10.1016/j.reactfunctpolym.2003.11.015
ER  - 

@article{
author = "Nastasović, Aleksandra B. and Jovanović, S. and Dordevic, D and Onjia, Antonije E. and Jakovljević, Dragica and Novaković, Tatjana",
year = "2004",
abstract = "Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), poly(GMA-co-EGDMA), with different porosity parameters were synthesized by suspension copolymerization and modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine (EDA). The samples were characterized by mercury porosimetry, FT-IR spectroscopy and elemental analysis. The sorption rate of the modified copolymer, poly(GMA-co-EGDMA)-en for Cu(II) ions determined under non-competitive conditions was relatively rapid, i.e. the maximum capacity was reached within 30 min. Batch sorption capacities for Cu(II), Fe(II), Mn(II), Cd(II), Zn(II), Pb(II), Cr(III) and Pt(IV) ions were determined under non-competitive conditions in the pH range 1.25-5.5 at room temperature. The maximum sorption capacities of poly(GMA-co-EGDMA)-en under non-competitive conditions were 1.30 mmol/g for Pt(IV) at pH 5.5, 1.10 mmol/g for Cu(II) at pH 5.5, 1.06 mmol/g for Pb(II) at pH 1.25 and 0.67 mmol/g for Cd(II) ions at pH 5.5. The selectivity of poly(GMA-co-EGDMA)-en towards Cu(II), Co(II), Ni(II), Pb(II) and Pt(IV) ions was investigated under competitive conditions. Poly(GMA-co-EGDMA)-en showed high selectivity for Pt(IV) over Cu(II), Co(II), Ni(II) and Pb(II) ions at pH 2.1. At pH 5.5, the metal sorption capacities of poly(GMA-co-EGDMA)-en decreased in the order: Cu(II) GT Co(II) GT Pt(IV) approximate to Ni(II) GT Pb(II). Regeneration of the Cu(II), Ni(H) and Pb(II) loaded poly(GMA-co-EGDMA)-en with 2 M HIS04 showed that the polymer can be reused in several sorption/desorption cycles. (C) 2003 Elsevier B.V. All rights reserved.",
journal = "Reactive and Functional Polymers",
title = "Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine",
volume = "58",
number = "2",
pages = "139-147",
doi = "10.1016/j.reactfunctpolym.2003.11.015"
}

Nastasović, A. B., Jovanović, S., Dordevic, D., Onjia, A. E., Jakovljević, D.,& Novaković, T.. (2004). Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine. in Reactive and Functional Polymers, 58(2), 139-147.
https://doi.org/10.1016/j.reactfunctpolym.2003.11.015

Nastasović AB, Jovanović S, Dordevic D, Onjia AE, Jakovljević D, Novaković T. Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine. in Reactive and Functional Polymers. 2004;58(2):139-147.
doi:10.1016/j.reactfunctpolym.2003.11.015 .

Nastasović, Aleksandra B., Jovanović, S., Dordevic, D, Onjia, Antonije E., Jakovljević, Dragica, Novaković, Tatjana, "Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine" in Reactive and Functional Polymers, 58, no. 2 (2004):139-147,
https://doi.org/10.1016/j.reactfunctpolym.2003.11.015 . .

TY  - JOUR
AU  - De Corte, F
AU  - Hossain, SM
AU  - Jovanović, S.
AU  - Dlabac, A
AU  - De Wispelaere, A
AU  - Vandenberghe, D
AU  - Van de Haute, P
PY  - 2003
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2656
AB  - A study is made of the corrections that are needed in the evaluation of the annual radiation dose, for use in TL/OSL-dating, via NaI(Tl) field gamma-ray spectrometry (monitoring of K, Th and U), calibrated via voluminous blocks that are simulating the Auger hole measuring conditions. Two cases are considered: the Heidelberg granite calibration block, which was found to be quasi-infinite, and the Oxford concrete calibration blocks, for which effective concentrations of elements are reported so as to account for their non-infiniteness. The calculations, via the software package ANGLE, are based on the concept of effective solid angles for Marinelli geometries.
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating
VL  - 257
IS  - 3
SP  - 551
EP  - 555
DO  - 10.1023/A:1025436430824
ER  - 

@article{
author = "De Corte, F and Hossain, SM and Jovanović, S. and Dlabac, A and De Wispelaere, A and Vandenberghe, D and Van de Haute, P",
year = "2003",
abstract = "A study is made of the corrections that are needed in the evaluation of the annual radiation dose, for use in TL/OSL-dating, via NaI(Tl) field gamma-ray spectrometry (monitoring of K, Th and U), calibrated via voluminous blocks that are simulating the Auger hole measuring conditions. Two cases are considered: the Heidelberg granite calibration block, which was found to be quasi-infinite, and the Oxford concrete calibration blocks, for which effective concentrations of elements are reported so as to account for their non-infiniteness. The calculations, via the software package ANGLE, are based on the concept of effective solid angles for Marinelli geometries.",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating",
volume = "257",
number = "3",
pages = "551-555",
doi = "10.1023/A:1025436430824"
}

De Corte, F., Hossain, S., Jovanović, S., Dlabac, A., De Wispelaere, A., Vandenberghe, D.,& Van de Haute, P.. (2003). Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating. in Journal of Radioanalytical and Nuclear Chemistry, 257(3), 551-555.
https://doi.org/10.1023/A:1025436430824

De Corte F, Hossain S, Jovanović S, Dlabac A, De Wispelaere A, Vandenberghe D, Van de Haute P. Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating. in Journal of Radioanalytical and Nuclear Chemistry. 2003;257(3):551-555.
doi:10.1023/A:1025436430824 .

De Corte, F, Hossain, SM, Jovanović, S., Dlabac, A, De Wispelaere, A, Vandenberghe, D, Van de Haute, P, "Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating" in Journal of Radioanalytical and Nuclear Chemistry, 257, no. 3 (2003):551-555,
https://doi.org/10.1023/A:1025436430824 . .

TY  - JOUR
AU  - Živković, Predrag M.
AU  - Jovanović S.
AU  - Ilić Nenad M.
AU  - Popov Konstantin I.
PY  - 2002
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2532
AB  - A method for the improvement of the printing properties of offset printing forms is presented. Specimens of technical aluminum were electrochemically roughened and treated in different alkaline solutions of chromium chloride in order to chemically deposit a chromium layer. The composition of the surface layer was investigated by EDAX Chromium was found on the specimens that had been treated in an alkaline solution of chromium chloride. while no chromium was found on chemically untreated specimens or on specimens that had been treated in an alkaline solution without chromium chloride. The spectral reflectance from treated and non-treated specimens was also measured. The chromium-treated specimens were brighter than the non-chromium-treated ones. The wettability of the chromium-treated samples was compared with the wettability of the non-chromium treated samples by measuring the contact angle with water and the wetted area. The chromium-treated samples showed increased wettability compared with the non-chromium-treated samples. A printing test was performed under real printing conditions. Control prints was analyzed densitometrically and statistically. The chromium-treated printing forms gave clearer prints than the non-chromium-treated printing forms under all printing conditions.
T2  - Journal of the Serbian Chemical Society
T1  - The influence of electroless plated chromium on printing properties of aluminum offset printing plate
VL  - 67
IS  - 6
SP  - 445
EP  - 455
DO  - 10.2298/JSC0206445Z
ER  - 

@article{
author = "Živković, Predrag M. and Jovanović S. and Ilić Nenad M. and Popov Konstantin I.",
year = "2002",
abstract = "A method for the improvement of the printing properties of offset printing forms is presented. Specimens of technical aluminum were electrochemically roughened and treated in different alkaline solutions of chromium chloride in order to chemically deposit a chromium layer. The composition of the surface layer was investigated by EDAX Chromium was found on the specimens that had been treated in an alkaline solution of chromium chloride. while no chromium was found on chemically untreated specimens or on specimens that had been treated in an alkaline solution without chromium chloride. The spectral reflectance from treated and non-treated specimens was also measured. The chromium-treated specimens were brighter than the non-chromium-treated ones. The wettability of the chromium-treated samples was compared with the wettability of the non-chromium treated samples by measuring the contact angle with water and the wetted area. The chromium-treated samples showed increased wettability compared with the non-chromium-treated samples. A printing test was performed under real printing conditions. Control prints was analyzed densitometrically and statistically. The chromium-treated printing forms gave clearer prints than the non-chromium-treated printing forms under all printing conditions.",
journal = "Journal of the Serbian Chemical Society",
title = "The influence of electroless plated chromium on printing properties of aluminum offset printing plate",
volume = "67",
number = "6",
pages = "445-455",
doi = "10.2298/JSC0206445Z"
}

Živković, P. M., Jovanović S., Ilić Nenad M.,& Popov Konstantin I.. (2002). The influence of electroless plated chromium on printing properties of aluminum offset printing plate. in Journal of the Serbian Chemical Society, 67(6), 445-455.
https://doi.org/10.2298/JSC0206445Z

Živković PM, Jovanović S., Ilić Nenad M., Popov Konstantin I.. The influence of electroless plated chromium on printing properties of aluminum offset printing plate. in Journal of the Serbian Chemical Society. 2002;67(6):445-455.
doi:10.2298/JSC0206445Z .

Živković, Predrag M., Jovanović S., Ilić Nenad M., Popov Konstantin I., "The influence of electroless plated chromium on printing properties of aluminum offset printing plate" in Journal of the Serbian Chemical Society, 67, no. 6 (2002):445-455,
https://doi.org/10.2298/JSC0206445Z . .

TY  - JOUR
AU  - Živković, Predrag M.
AU  - Jovanović, Slobodan
AU  - Popov, Konstantin I.
AU  - Ilić, Nenad
PY  - 2000
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2405
AB  - Aluminum as the base of offset printing plates should make good contact with wetting agents and the light sensitive layer and should be resistant to wear and cracking. In order to achieve this, the aluminum is roughened and eventually anodized. A thin, electrochemically deposited chromium layer is used as the non-printing element in bimetallic offset printing forms. Chromium shows excellent wettability and wear resistance. The possibility of chemical deposition of chromium on aluminum from an alkaline solution is examined in this paper The presence of chromium was confirmed and measured by EDAX. A difference in the spectral reflection characteristic between chromium-treated and non-treated specimens was also detected. An influence of a chromium layer on an aluminum surface was examined by water drop spreading. Chromium-treated samples showed better wettability than non-treated samples, but they are less wettable than anodized samples.
T2  - Journal of the Serbian Chemical Society
T1  - Modification of the aluminum for making offset printing plates
VL  - 65
IS  - 12
SP  - 935
EP  - 938
DO  - 10.2298/jsc0012935z
UR  - https://hdl.handle.net/21.15107/rcub_vinar_2405
ER  - 

@article{
author = "Živković, Predrag M. and Jovanović, Slobodan and Popov, Konstantin I. and Ilić, Nenad",
year = "2000",
abstract = "Aluminum as the base of offset printing plates should make good contact with wetting agents and the light sensitive layer and should be resistant to wear and cracking. In order to achieve this, the aluminum is roughened and eventually anodized. A thin, electrochemically deposited chromium layer is used as the non-printing element in bimetallic offset printing forms. Chromium shows excellent wettability and wear resistance. The possibility of chemical deposition of chromium on aluminum from an alkaline solution is examined in this paper The presence of chromium was confirmed and measured by EDAX. A difference in the spectral reflection characteristic between chromium-treated and non-treated specimens was also detected. An influence of a chromium layer on an aluminum surface was examined by water drop spreading. Chromium-treated samples showed better wettability than non-treated samples, but they are less wettable than anodized samples.",
journal = "Journal of the Serbian Chemical Society",
title = "Modification of the aluminum for making offset printing plates",
volume = "65",
number = "12",
pages = "935-938",
doi = "10.2298/jsc0012935z",
url = "https://hdl.handle.net/21.15107/rcub_vinar_2405"
}

Živković, P. M., Jovanović, S., Popov, K. I.,& Ilić, N.. (2000). Modification of the aluminum for making offset printing plates. in Journal of the Serbian Chemical Society, 65(12), 935-938.
https://doi.org/10.2298/jsc0012935z
https://hdl.handle.net/21.15107/rcub_vinar_2405

Živković PM, Jovanović S, Popov KI, Ilić N. Modification of the aluminum for making offset printing plates. in Journal of the Serbian Chemical Society. 2000;65(12):935-938.
doi:10.2298/jsc0012935z
https://hdl.handle.net/21.15107/rcub_vinar_2405 .

Živković, Predrag M., Jovanović, Slobodan, Popov, Konstantin I., Ilić, Nenad, "Modification of the aluminum for making offset printing plates" in Journal of the Serbian Chemical Society, 65, no. 12 (2000):935-938,
https://doi.org/10.2298/jsc0012935z .,
https://hdl.handle.net/21.15107/rcub_vinar_2405 .