Oxide-based environmentally-friendly porous materials for genotoxic substances removal

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info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172018/RS//

Oxide-based environmentally-friendly porous materials for genotoxic substances removal (en)
Порозни материјали на бази оксида у заштити животне средине од генотоксичних супстанци (sr)
Porozni materijali na bazi oksida u zaštiti životne sredine od genotoksičnih supstanci (sr_RS)
Authors

Publications

Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis

Arsenijević, Dragana; Stojanović, Bojana; Milovanović, Jelena; Arsenijević, Aleksandar; Simić, Miloš; Pergal, Marija V.; Kodranov, Igor D.; Cvetković, Olga; Vojvodić, Danilo; Ristanović, Elizabeta; Manojlović, Dragan D.; Milovanović, Marija; Arsenijević, Nebojša

(MDPI, 2021)

TY  - JOUR
AU  - Arsenijević, Dragana
AU  - Stojanović, Bojana
AU  - Milovanović, Jelena
AU  - Arsenijević, Aleksandar
AU  - Simić, Miloš
AU  - Pergal, Marija V.
AU  - Kodranov, Igor D.
AU  - Cvetković, Olga
AU  - Vojvodić, Danilo
AU  - Ristanović, Elizabeta
AU  - Manojlović, Dragan D.
AU  - Milovanović, Marija
AU  - Arsenijević, Nebojša
PY  - 2021
UR  - 
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4375
AB  - The main biologically active components of plants belonging to the genus Allium, responsible for their biological activities, including anti-inflammatory, antioxidant and immunomodulatory, are organosulfur compounds. The aim of this study was to synthetize the mixture of dipropyl polysulfides (DPPS) and to test their biological activity in acute hepatitis. C57BL/6 mice were administered orally with DPPS 6 h before intravenous injection of Concanavalin A (ConA). Liver inflammation, necrosis and hepatocytes apoptosis were determined by histological analyses. Cytokines in liver tissue were determined by ELISA, expression of adhesive molecules and enzymes by RT PCR, while liver mononuclear cells were analyzed by flow cytometry. DPPS pretreatment significantly attenuated liver inflammation and injury, as evidenced by biochemical and histopathological observations. In DPPS-pretreated mice, messenger RNA levels of adhesion molecules and NADPH oxidase complex were significantly reduced, while the expression of SOD enzymes was enhanced. DPPS pretreatment decreased protein level of inflammatory cytokines and increased percentage of T regulatory cells in the livers of ConA mice. DPPS showed hepatoprotective effects in ConA-induced hepatitis, characterized by attenuation of inflammation and affection of Th17/Treg balance in favor of T regulatory cells and implicating potential therapeutic usage of DPPS mixture in inflammatory liver diseases.
PB  - MDPI
T2  - Nutrients
T2  - Nutrients
T1  - Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis
VL  - 13
IS  - 3
SP  - 1022
EP  - 
DO  - 10.3390/nu13031022
ER  - 
@article{
author = "Arsenijević, Dragana and Stojanović, Bojana and Milovanović, Jelena and Arsenijević, Aleksandar and Simić, Miloš and Pergal, Marija V. and Kodranov, Igor D. and Cvetković, Olga and Vojvodić, Danilo and Ristanović, Elizabeta and Manojlović, Dragan D. and Milovanović, Marija and Arsenijević, Nebojša",
year = "2021",
abstract = "The main biologically active components of plants belonging to the genus Allium, responsible for their biological activities, including anti-inflammatory, antioxidant and immunomodulatory, are organosulfur compounds. The aim of this study was to synthetize the mixture of dipropyl polysulfides (DPPS) and to test their biological activity in acute hepatitis. C57BL/6 mice were administered orally with DPPS 6 h before intravenous injection of Concanavalin A (ConA). Liver inflammation, necrosis and hepatocytes apoptosis were determined by histological analyses. Cytokines in liver tissue were determined by ELISA, expression of adhesive molecules and enzymes by RT PCR, while liver mononuclear cells were analyzed by flow cytometry. DPPS pretreatment significantly attenuated liver inflammation and injury, as evidenced by biochemical and histopathological observations. In DPPS-pretreated mice, messenger RNA levels of adhesion molecules and NADPH oxidase complex were significantly reduced, while the expression of SOD enzymes was enhanced. DPPS pretreatment decreased protein level of inflammatory cytokines and increased percentage of T regulatory cells in the livers of ConA mice. DPPS showed hepatoprotective effects in ConA-induced hepatitis, characterized by attenuation of inflammation and affection of Th17/Treg balance in favor of T regulatory cells and implicating potential therapeutic usage of DPPS mixture in inflammatory liver diseases.",
publisher = "MDPI",
journal = "Nutrients, Nutrients",
title = "Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis",
volume = "13",
number = "3",
pages = "1022-",
doi = "10.3390/nu13031022"
}
Arsenijević, D., Stojanović, B., Milovanović, J., Arsenijević, A., Simić, M., Pergal, M. V., Kodranov, I. D., Cvetković, O., Vojvodić, D., Ristanović, E., Manojlović, D. D., Milovanović, M.,& Arsenijević, N.. (2021). Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis. in Nutrients
MDPI., 13(3), 1022-.
https://doi.org/10.3390/nu13031022
Arsenijević D, Stojanović B, Milovanović J, Arsenijević A, Simić M, Pergal MV, Kodranov ID, Cvetković O, Vojvodić D, Ristanović E, Manojlović DD, Milovanović M, Arsenijević N. Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis. in Nutrients. 2021;13(3):1022-.
doi:10.3390/nu13031022 .
Arsenijević, Dragana, Stojanović, Bojana, Milovanović, Jelena, Arsenijević, Aleksandar, Simić, Miloš, Pergal, Marija V., Kodranov, Igor D., Cvetković, Olga, Vojvodić, Danilo, Ristanović, Elizabeta, Manojlović, Dragan D., Milovanović, Marija, Arsenijević, Nebojša, "Hepatoprotective Effect of Mixture of Dipropyl Polysulfides in Concanavalin A-Induced Hepatitis" in Nutrients, 13, no. 3 (2021):1022-,
https://doi.org/10.3390/nu13031022 . .
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Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties

Mihajlović-Lalić, Ljiljana; Damjanovic, Ljiljana; Šumar-Ristović, Maja; Savić, Aleksandar; Sabo, Tibor; Dondur, Vera; Grgurić-Šipka, Sanja

(Serbian Chemical Soc, Belgrade, 2016)

TY  - JOUR
AU  - Mihajlović-Lalić, Ljiljana
AU  - Damjanovic, Ljiljana
AU  - Šumar-Ristović, Maja
AU  - Savić, Aleksandar
AU  - Sabo, Tibor
AU  - Dondur, Vera
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2325
AB  - The thermal behaviour of a Pt(IV) and a Ru(II) complex coordinated to dibutyl (S,S)-alpha,alpha'-(1,2-ethanediyldiimino)biscyclohexanepropanoate was investigated using thermogravimetry (TG) and differential scanning calorimetry (DSC). The study included an investigation of the thermal decomposition of these complexes in the temperature range of 30 to 590 degrees C and an evaluation of the activation energy for the first decomposition steps. For both metal complexes, broad DSC peaks indicated complex thermal transformation processes. The two-step decomposition of the Pt(IV) complex started at 175 and ended at about 418 degrees C, leaving elemental platinum as the final residue. On the other hand, the Ru(II) analogue decomposed in three stages. Thermal degradation was evident beginning at 144 degrees C and suggested the decomposition of a coordinated ligand as the dominant process. For this complex, the proposed final residue was RuO2. Kinetic parameters for the first decomposition step were obtained by means of the multi-heating rates method, in this case the Kissinger-Akahira-Sunose (KAS) method. The mean activation energy calculated for 0.2  lt  alpha  lt  0.8 were 122.0 kJ mol(-1) for the Pt(IV) and 118.9 kJ mol(-1) for the Ru(II) complex and decreased constantly, a characteristic of a multi-step process.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties
VL  - 81
IS  - 8
SP  - 897
EP  - 905
DO  - 10.2298/JSC160320059M
ER  - 
@article{
author = "Mihajlović-Lalić, Ljiljana and Damjanovic, Ljiljana and Šumar-Ristović, Maja and Savić, Aleksandar and Sabo, Tibor and Dondur, Vera and Grgurić-Šipka, Sanja",
year = "2016",
abstract = "The thermal behaviour of a Pt(IV) and a Ru(II) complex coordinated to dibutyl (S,S)-alpha,alpha'-(1,2-ethanediyldiimino)biscyclohexanepropanoate was investigated using thermogravimetry (TG) and differential scanning calorimetry (DSC). The study included an investigation of the thermal decomposition of these complexes in the temperature range of 30 to 590 degrees C and an evaluation of the activation energy for the first decomposition steps. For both metal complexes, broad DSC peaks indicated complex thermal transformation processes. The two-step decomposition of the Pt(IV) complex started at 175 and ended at about 418 degrees C, leaving elemental platinum as the final residue. On the other hand, the Ru(II) analogue decomposed in three stages. Thermal degradation was evident beginning at 144 degrees C and suggested the decomposition of a coordinated ligand as the dominant process. For this complex, the proposed final residue was RuO2. Kinetic parameters for the first decomposition step were obtained by means of the multi-heating rates method, in this case the Kissinger-Akahira-Sunose (KAS) method. The mean activation energy calculated for 0.2  lt  alpha  lt  0.8 were 122.0 kJ mol(-1) for the Pt(IV) and 118.9 kJ mol(-1) for the Ru(II) complex and decreased constantly, a characteristic of a multi-step process.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties",
volume = "81",
number = "8",
pages = "897-905",
doi = "10.2298/JSC160320059M"
}
Mihajlović-Lalić, L., Damjanovic, L., Šumar-Ristović, M., Savić, A., Sabo, T., Dondur, V.,& Grgurić-Šipka, S.. (2016). Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 81(8), 897-905.
https://doi.org/10.2298/JSC160320059M
Mihajlović-Lalić L, Damjanovic L, Šumar-Ristović M, Savić A, Sabo T, Dondur V, Grgurić-Šipka S. Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties. in Journal of the Serbian Chemical Society. 2016;81(8):897-905.
doi:10.2298/JSC160320059M .
Mihajlović-Lalić, Ljiljana, Damjanovic, Ljiljana, Šumar-Ristović, Maja, Savić, Aleksandar, Sabo, Tibor, Dondur, Vera, Grgurić-Šipka, Sanja, "Cytotoxic Pt(IV) and Ru(II) complexes containing a biologically relevant edda-type ligand: A comparative study of their thermal properties" in Journal of the Serbian Chemical Society, 81, no. 8 (2016):897-905,
https://doi.org/10.2298/JSC160320059M . .

Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M

Mihajlović-Lalić, Ljiljana; Damjanovic, Ljiljana; Šumar-Ristović, Maja; Savić, Aleksandar; Sabo, Tibor; Dondur, Vera; Grgurić-Šipka, Sanja

(Serbian Chemical Soc, Belgrade, 2016)

TY  - DATA
AU  - Mihajlović-Lalić, Ljiljana
AU  - Damjanovic, Ljiljana
AU  - Šumar-Ristović, Maja
AU  - Savić, Aleksandar
AU  - Sabo, Tibor
AU  - Dondur, Vera
AU  - Grgurić-Šipka, Sanja
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3434
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3434
ER  - 
@misc{
author = "Mihajlović-Lalić, Ljiljana and Damjanovic, Ljiljana and Šumar-Ristović, Maja and Savić, Aleksandar and Sabo, Tibor and Dondur, Vera and Grgurić-Šipka, Sanja",
year = "2016",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3434"
}
Mihajlović-Lalić, L., Damjanovic, L., Šumar-Ristović, M., Savić, A., Sabo, T., Dondur, V.,& Grgurić-Šipka, S.. (2016). Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade..
https://hdl.handle.net/21.15107/rcub_cherry_3434
Mihajlović-Lalić L, Damjanovic L, Šumar-Ristović M, Savić A, Sabo T, Dondur V, Grgurić-Šipka S. Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M. in Journal of the Serbian Chemical Society. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_3434 .
Mihajlović-Lalić, Ljiljana, Damjanovic, Ljiljana, Šumar-Ristović, Maja, Savić, Aleksandar, Sabo, Tibor, Dondur, Vera, Grgurić-Šipka, Sanja, "Supplementary material for the article: Mihajlović-Lalić, L. E.; Damjanović, L.; Šumar-Ristović, M.; Savić, A.; Sabo, T. J.; Dondur, V.; Grgurić-Šipka, S. Cytotoxic Pt(IV) and Ru(II) Complexes Containing a Biologically Relevant Edda-Type Ligand: A Comparative Study of Their Thermal Properties. Journal of the Serbian Chemical Society 2016, 81 (8), 897–905. https://doi.org/10.2298/JSC160320059M" in Journal of the Serbian Chemical Society (2016),
https://hdl.handle.net/21.15107/rcub_cherry_3434 .

Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent

Dakovic, Aleksandra; Kragovic, Milan; Rottinghaus, George E.; Ledoux, David R.; Butkeraitis, Paula; Vojislavljević-Vasilev, Dubravka; Zarić, Snežana D.; Stamenic, Ljubisav

(Elsevier Science Sa, Lausanne, 2012)

TY  - JOUR
AU  - Dakovic, Aleksandra
AU  - Kragovic, Milan
AU  - Rottinghaus, George E.
AU  - Ledoux, David R.
AU  - Butkeraitis, Paula
AU  - Vojislavljević-Vasilev, Dubravka
AU  - Zarić, Snežana D.
AU  - Stamenic, Ljubisav
PY  - 2012
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1564
AB  - A zinc-exchanged montmorillonite (Zn-MONT) was prepared from a natural montmorillonite (MONT) and the adsorption of aflatoxin B-1 (AFB(1)) was investigated at pH 3 and 7. Characterization of Zn-MONT was done by determination of chemical composition, the point of the zero charge (pH(pzc)), thermal (DTA/TGA/DTG) and X-ray powder diffraction (XRPD) analysis. Adsorption of AFB(1) (C-0 = 4 ppm) by Zn-MONT, at different solid/liquid ratios (10, 1 and 0.5 g L-1), at pH 3 or 7, showed that its adsorption was high (over 96%) and independent of pH, similar to MONT. No desorption of AFB(1) from MONT-AFB(1) and Zn-MONT-AFB(1) complexes occurred at pH 6.5, suggesting strong binding of AFB(1) by both adsorbents. Furthermore, AFB(1) adsorption by Zn-MONT followed a nonlinear (Langmuir) type of isotherm at pH 3 with a calculated maximum capacity of 60.17 mg g(-1). The stability of MONT-AFB(1) and Zn-MONT-AFB(1) complexes was evaluated by calculating the binding energies between AFB(1) and metal cations using quantum chemical methods. The evaluated interaction energies of AFB(1) with hydrated Zn2+, Mg2+, and Ca2+ cations showed that the strongest interaction was the interaction of the Zn2+ system, -70.2 kcal mol(-1), whereas energies for Mg-2 and Ca2+ systems were -68.8 and -62.9 kcal mol(-1), respectively. The results indicate that Zn-MONT can be suitable for potential practical application as both, an antibacterial and an aflatoxin binding agent. (C) 2012 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent
VL  - 137
IS  - 1
SP  - 213
EP  - 220
DO  - 10.1016/j.matchemphys.2012.09.010
ER  - 
@article{
author = "Dakovic, Aleksandra and Kragovic, Milan and Rottinghaus, George E. and Ledoux, David R. and Butkeraitis, Paula and Vojislavljević-Vasilev, Dubravka and Zarić, Snežana D. and Stamenic, Ljubisav",
year = "2012",
abstract = "A zinc-exchanged montmorillonite (Zn-MONT) was prepared from a natural montmorillonite (MONT) and the adsorption of aflatoxin B-1 (AFB(1)) was investigated at pH 3 and 7. Characterization of Zn-MONT was done by determination of chemical composition, the point of the zero charge (pH(pzc)), thermal (DTA/TGA/DTG) and X-ray powder diffraction (XRPD) analysis. Adsorption of AFB(1) (C-0 = 4 ppm) by Zn-MONT, at different solid/liquid ratios (10, 1 and 0.5 g L-1), at pH 3 or 7, showed that its adsorption was high (over 96%) and independent of pH, similar to MONT. No desorption of AFB(1) from MONT-AFB(1) and Zn-MONT-AFB(1) complexes occurred at pH 6.5, suggesting strong binding of AFB(1) by both adsorbents. Furthermore, AFB(1) adsorption by Zn-MONT followed a nonlinear (Langmuir) type of isotherm at pH 3 with a calculated maximum capacity of 60.17 mg g(-1). The stability of MONT-AFB(1) and Zn-MONT-AFB(1) complexes was evaluated by calculating the binding energies between AFB(1) and metal cations using quantum chemical methods. The evaluated interaction energies of AFB(1) with hydrated Zn2+, Mg2+, and Ca2+ cations showed that the strongest interaction was the interaction of the Zn2+ system, -70.2 kcal mol(-1), whereas energies for Mg-2 and Ca2+ systems were -68.8 and -62.9 kcal mol(-1), respectively. The results indicate that Zn-MONT can be suitable for potential practical application as both, an antibacterial and an aflatoxin binding agent. (C) 2012 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent",
volume = "137",
number = "1",
pages = "213-220",
doi = "10.1016/j.matchemphys.2012.09.010"
}
Dakovic, A., Kragovic, M., Rottinghaus, G. E., Ledoux, D. R., Butkeraitis, P., Vojislavljević-Vasilev, D., Zarić, S. D.,& Stamenic, L.. (2012). Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 137(1), 213-220.
https://doi.org/10.1016/j.matchemphys.2012.09.010
Dakovic A, Kragovic M, Rottinghaus GE, Ledoux DR, Butkeraitis P, Vojislavljević-Vasilev D, Zarić SD, Stamenic L. Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent. in Materials Chemistry and Physics. 2012;137(1):213-220.
doi:10.1016/j.matchemphys.2012.09.010 .
Dakovic, Aleksandra, Kragovic, Milan, Rottinghaus, George E., Ledoux, David R., Butkeraitis, Paula, Vojislavljević-Vasilev, Dubravka, Zarić, Snežana D., Stamenic, Ljubisav, "Preparation and characterization of zinc-exchanged montmorillonite and its effectiveness as aflatoxin B-1 adsorbent" in Materials Chemistry and Physics, 137, no. 1 (2012):213-220,
https://doi.org/10.1016/j.matchemphys.2012.09.010 . .
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Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine

Hercigonja, Radmila V.; Maksin, Danijela D.; Nastasović, Aleksandra B.; Trifunović, Snežana S.; Glodic, Pavle B.; Onjia, Antonije E.

(Wiley-Blackwell, Malden, 2012)

TY  - JOUR
AU  - Hercigonja, Radmila V.
AU  - Maksin, Danijela D.
AU  - Nastasović, Aleksandra B.
AU  - Trifunović, Snežana S.
AU  - Glodic, Pavle B.
AU  - Onjia, Antonije E.
PY  - 2012
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1218
AB  - dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1273-1282, 2012
PB  - Wiley-Blackwell, Malden
T2  - Journal of Applied Polymer Science
T1  - Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine
VL  - 123
IS  - 2
SP  - 1273
EP  - 1282
DO  - 10.1002/app.34693
ER  - 
@article{
author = "Hercigonja, Radmila V. and Maksin, Danijela D. and Nastasović, Aleksandra B. and Trifunović, Snežana S. and Glodic, Pavle B. and Onjia, Antonije E.",
year = "2012",
abstract = "dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1273-1282, 2012",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Applied Polymer Science",
title = "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine",
volume = "123",
number = "2",
pages = "1273-1282",
doi = "10.1002/app.34693"
}
Hercigonja, R. V., Maksin, D. D., Nastasović, A. B., Trifunović, S. S., Glodic, P. B.,& Onjia, A. E.. (2012). Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine. in Journal of Applied Polymer Science
Wiley-Blackwell, Malden., 123(2), 1273-1282.
https://doi.org/10.1002/app.34693
Hercigonja RV, Maksin DD, Nastasović AB, Trifunović SS, Glodic PB, Onjia AE. Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine. in Journal of Applied Polymer Science. 2012;123(2):1273-1282.
doi:10.1002/app.34693 .
Hercigonja, Radmila V., Maksin, Danijela D., Nastasović, Aleksandra B., Trifunović, Snežana S., Glodic, Pavle B., Onjia, Antonije E., "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine" in Journal of Applied Polymer Science, 123, no. 2 (2012):1273-1282,
https://doi.org/10.1002/app.34693 . .
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