Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography
Abstract
Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, with different porosity parameters were synthesized by suspension copolymerization and modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Inverse gas chromatography at infinite dilution was used for the determination of adsorption properties of PGME, and copolymer modified with ethylene diamine, PGME-en. Thermodynamic parameters of adsorption, dispersive components of the surface free energies, and the S, acid/base constants for the copolymer samples were calculated. The calculated dispersive surface energy values, and gamma;(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers. and COPY; 2005 Elsevier Ltd. All rights reserved.
Keywords:
thermodynamic parameters / Adsorption / inverse gas chromatography / glycidyl methacrylate based copolymersSource:
European Polymer Journal, 2005, 41, 6, 1234-1242
DOI: 10.1016/j.eurpolymj.2004.12.020
ISSN: 0014-3057
WoS: 000229139800009
Scopus: 2-s2.0-17444412672
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VinčaTY - JOUR AU - Nastasović, Aleksandra B. AU - Onjia, Antonije E. AU - Milonjić, Slobodan K. AU - Jovanović, S. M. PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2888 AB - Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, with different porosity parameters were synthesized by suspension copolymerization and modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Inverse gas chromatography at infinite dilution was used for the determination of adsorption properties of PGME, and copolymer modified with ethylene diamine, PGME-en. Thermodynamic parameters of adsorption, dispersive components of the surface free energies, and the S, acid/base constants for the copolymer samples were calculated. The calculated dispersive surface energy values, and gamma;(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers. and COPY; 2005 Elsevier Ltd. All rights reserved. T2 - European Polymer Journal T1 - Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography VL - 41 IS - 6 SP - 1234 EP - 1242 DO - 10.1016/j.eurpolymj.2004.12.020 ER -
@article{ author = "Nastasović, Aleksandra B. and Onjia, Antonije E. and Milonjić, Slobodan K. and Jovanović, S. M.", year = "2005", abstract = "Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, with different porosity parameters were synthesized by suspension copolymerization and modified by ring-opening reaction of the pendant epoxy groups with ethylene diamine, EDA. Inverse gas chromatography at infinite dilution was used for the determination of adsorption properties of PGME, and copolymer modified with ethylene diamine, PGME-en. Thermodynamic parameters of adsorption, dispersive components of the surface free energies, and the S, acid/base constants for the copolymer samples were calculated. The calculated dispersive surface energy values, and gamma;(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers. and COPY; 2005 Elsevier Ltd. All rights reserved.", journal = "European Polymer Journal", title = "Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography", volume = "41", number = "6", pages = "1234-1242", doi = "10.1016/j.eurpolymj.2004.12.020" }
Nastasović, A. B., Onjia, A. E., Milonjić, S. K.,& Jovanović, S. M.. (2005). Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography. in European Polymer Journal, 41(6), 1234-1242. https://doi.org/10.1016/j.eurpolymj.2004.12.020
Nastasović AB, Onjia AE, Milonjić SK, Jovanović SM. Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography. in European Polymer Journal. 2005;41(6):1234-1242. doi:10.1016/j.eurpolymj.2004.12.020 .
Nastasović, Aleksandra B., Onjia, Antonije E., Milonjić, Slobodan K., Jovanović, S. M., "Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography" in European Polymer Journal, 41, no. 6 (2005):1234-1242, https://doi.org/10.1016/j.eurpolymj.2004.12.020 . .