Macro porous cross linked poly(GMA-co-EGDMA) copolymer synthesized by radical suspension copolywerization was modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Sorption capacities and selectivity for Cu2*, Ccr+ and' Nf¥ ions were determined under non-competitive conditions as a function of pH and porosity parameters of synthesized samples. Selectivity of modified copolymer for Cif+, Ccr+ i Nf+ ions as a function of pH, as well as the possibility of selective removal of platinum from mixed solutions with copper ions were determined under competitive conditions.
Makroporoznipoli(GMA-co-EGDMA) kopolimer sintetizovan je suspenzionom kopolimerizacijom, a zatim modifikovan sa etilendiaminom. Ispitana je sorpciona sposobnost i selektivnost modifikovanog kopolimera za jone bakra, kobalta, nikla i platine. Brzina sorpcije i kapacitet modifikovanog kopolimera za Cif", Ccr+ i Nf* jone određeni su pri nekompetitivnim uslovima u zavisnosti od parametara porozne strukture ispitivanih uzoraka i pH rastvora iz koga se vrši sorpcija. Pri kompetitivnim uslovima ispitana je selektivnost modifikovanog kopolimera prema jonima Cif', Cer* i Nf+ u zavisnosti od pH, kao i mogućnost selektivnog izdvajanja jona platine iz mešanog rastvora sa jonima bakra.
Keywords:
makroporozni kopolimeri / glicidilmetakrilat / etilendiamin / sorpcija metala
TY - JOUR
AU - Nastasović, Aleksandra
AU - Jovanović, Slobodan M.
AU - Đorđević, Dragana
AU - Jakovljević, Dragica
PY - 2002
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/75
AB - Macro porous cross linked poly(GMA-co-EGDMA) copolymer synthesized by radical suspension copolywerization was modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Sorption capacities and selectivity for Cu2*, Ccr+ and' Nf¥ ions were determined under non-competitive conditions as a function of pH and porosity parameters of synthesized samples. Selectivity of modified copolymer for Cif+, Ccr+ i Nf+ ions as a function of pH, as well as the possibility of selective removal of platinum from mixed solutions with copper ions were determined under competitive conditions.
AB - Makroporoznipoli(GMA-co-EGDMA) kopolimer sintetizovan je suspenzionom kopolimerizacijom, a zatim modifikovan sa etilendiaminom. Ispitana je sorpciona sposobnost i selektivnost modifikovanog kopolimera za jone bakra, kobalta, nikla i platine. Brzina sorpcije i kapacitet modifikovanog kopolimera za Cif", Ccr+ i Nf* jone određeni su pri nekompetitivnim uslovima u zavisnosti od parametara porozne strukture ispitivanih uzoraka i pH rastvora iz koga se vrši sorpcija. Pri kompetitivnim uslovima ispitana je selektivnost modifikovanog kopolimera prema jonima Cif', Cer* i Nf+ u zavisnosti od pH, kao i mogućnost selektivnog izdvajanja jona platine iz mešanog rastvora sa jonima bakra.
T2 - Tehnika - Novi materijali
T1 - The application of modified macroporous poly(GMA-co-EGDMA) in the metal ions sorption from aqueous solutions
T1 - Primena modifikovanog makroporoznog poli(GMA-co-EGDMA) kopolimera u sorpciji jona metala iz vodenih rastvora
VL - 11
IS - 6
SP - 7
EP - 11
UR - Conv_339
UR - https://hdl.handle.net/21.15107/rcub_cer_75
ER -
@article{
author = "Nastasović, Aleksandra and Jovanović, Slobodan M. and Đorđević, Dragana and Jakovljević, Dragica",
year = "2002",
abstract = "Macro porous cross linked poly(GMA-co-EGDMA) copolymer synthesized by radical suspension copolywerization was modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Sorption capacities and selectivity for Cu2*, Ccr+ and' Nf¥ ions were determined under non-competitive conditions as a function of pH and porosity parameters of synthesized samples. Selectivity of modified copolymer for Cif+, Ccr+ i Nf+ ions as a function of pH, as well as the possibility of selective removal of platinum from mixed solutions with copper ions were determined under competitive conditions., Makroporoznipoli(GMA-co-EGDMA) kopolimer sintetizovan je suspenzionom kopolimerizacijom, a zatim modifikovan sa etilendiaminom. Ispitana je sorpciona sposobnost i selektivnost modifikovanog kopolimera za jone bakra, kobalta, nikla i platine. Brzina sorpcije i kapacitet modifikovanog kopolimera za Cif", Ccr+ i Nf* jone određeni su pri nekompetitivnim uslovima u zavisnosti od parametara porozne strukture ispitivanih uzoraka i pH rastvora iz koga se vrši sorpcija. Pri kompetitivnim uslovima ispitana je selektivnost modifikovanog kopolimera prema jonima Cif', Cer* i Nf+ u zavisnosti od pH, kao i mogućnost selektivnog izdvajanja jona platine iz mešanog rastvora sa jonima bakra.",
journal = "Tehnika - Novi materijali",
title = "The application of modified macroporous poly(GMA-co-EGDMA) in the metal ions sorption from aqueous solutions, Primena modifikovanog makroporoznog poli(GMA-co-EGDMA) kopolimera u sorpciji jona metala iz vodenih rastvora",
volume = "11",
number = "6",
pages = "7-11",
url = "Conv_339, https://hdl.handle.net/21.15107/rcub_cer_75"
}
Nastasović, A., Jovanović, S. M., Đorđević, D.,& Jakovljević, D.. (2002). The application of modified macroporous poly(GMA-co-EGDMA) in the metal ions sorption from aqueous solutions. in Tehnika - Novi materijali, 11(6), 7-11.
Conv_339
Nastasović A, Jovanović SM, Đorđević D, Jakovljević D. The application of modified macroporous poly(GMA-co-EGDMA) in the metal ions sorption from aqueous solutions. in Tehnika - Novi materijali. 2002;11(6):7-11.
Conv_339 .
Nastasović, Aleksandra, Jovanović, Slobodan M., Đorđević, Dragana, Jakovljević, Dragica, "The application of modified macroporous poly(GMA-co-EGDMA) in the metal ions sorption from aqueous solutions" in Tehnika - Novi materijali, 11, no. 6 (2002):7-11,
Conv_339 .
