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, gamma(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers.
Keywords:
thermodynamic parameters / adsorption / inverse gas chromatography / glycidyl methacrylate based copolymers
TY - JOUR
AU - Nastasović, Aleksandra
AU - Onjia, Antonije
AU - Milonjić, Slobodan K.
AU - Jovanović, SM
PY - 2005
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/818
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, gamma(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - European Polymer Journal
T1 - Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography
EP - 1242
IS - 6
SP - 1234
VL - 41
DO - 10.1016/j.eurpolymj.2004.12.020
ER -
@article{
author = "Nastasović, Aleksandra and Onjia, Antonije and Milonjić, Slobodan K. and Jovanović, SM",
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, gamma(d)(S), for PGME and PGME-en are comparable with the literature data for nonconductive polymers.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "European Polymer Journal",
title = "Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography",
pages = "1242-1234",
number = "6",
volume = "41",
doi = "10.1016/j.eurpolymj.2004.12.020"
}
Nastasović, A., Onjia, A., Milonjić, S. K.,& Jovanović, S.. (2005). Surface characterization of macroporous glycidyl methacrylate based copolymers by inverse gas chromatography. in European Polymer Journal
Pergamon-Elsevier Science Ltd, Oxford., 41(6), 1234-1242.
https://doi.org/10.1016/j.eurpolymj.2004.12.020
Nastasović A, Onjia A, Milonjić SK, Jovanović S. 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, Onjia, Antonije, Milonjić, Slobodan K., Jovanović, SM, "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 . .
