Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine
Authorized Users Only
2004
Authors
Nastasović, Aleksandra
Jovanović, S
Đorđević, D

Onjia, Antonije

Jakovljević, Dragica

Novaković, Tatjana B.
Article (Published version)

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Show full item recordAbstract
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.
Keywords:
macroporous copolymer of glycidyl methacrylate / ethylene diamine / metal sorption / pH dependenceSource:
Reactive & Functional Polymers, 2004, 58, 2, 139-147Publisher:
- Elsevier Science Bv, Amsterdam
Funding / projects:
- This work was supported by the Serbian Ministry of Science, Technologies and Development, No. 1948: “Synthesis, modification and characterization of synthetic and natural polymeric materials”.
DOI: 10.1016/j.reactfunctpolym.2003.11.015
ISSN: 1381-5148
WoS: 000189287200008
Scopus: 2-s2.0-0742320765
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Nastasović, Aleksandra AU - Jovanović, S AU - Đorđević, D AU - Onjia, Antonije AU - Jakovljević, Dragica AU - Novaković, Tatjana B. PY - 2004 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/684 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. PB - Elsevier Science Bv, Amsterdam T2 - Reactive & Functional Polymers T1 - Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine EP - 147 IS - 2 SP - 139 VL - 58 DO - 10.1016/j.reactfunctpolym.2003.11.015 ER -
@article{ author = "Nastasović, Aleksandra and Jovanović, S and Đorđević, D and Onjia, Antonije and Jakovljević, Dragica and Novaković, Tatjana B.", 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.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Reactive & Functional Polymers", title = "Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine", pages = "147-139", number = "2", volume = "58", doi = "10.1016/j.reactfunctpolym.2003.11.015" }
Nastasović, A., Jovanović, S., Đorđević, D., Onjia, A., Jakovljević, D.,& Novaković, T. B.. (2004). Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine. in Reactive & Functional Polymers Elsevier Science Bv, Amsterdam., 58(2), 139-147. https://doi.org/10.1016/j.reactfunctpolym.2003.11.015
Nastasović A, Jovanović S, Đorđević D, Onjia A, Jakovljević D, Novaković TB. Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine. in Reactive & Functional Polymers. 2004;58(2):139-147. doi:10.1016/j.reactfunctpolym.2003.11.015 .
Nastasović, Aleksandra, Jovanović, S, Đorđević, D, Onjia, Antonije, Jakovljević, Dragica, Novaković, Tatjana B., "Metal sorption on macroporous poly(GMA-co-EGDMA) modified with ethylene diamine" in Reactive & Functional Polymers, 58, no. 2 (2004):139-147, https://doi.org/10.1016/j.reactfunctpolym.2003.11.015 . .