Surface characterization of polymers by inverse gas chromatography
Apstrakt
An inverse gas chromatographic (IGC) study of the sorption properties of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, and PGME modified with ethylene diamine, PGME-en, was presented. At infinite dilution, the thermodynamic parameters of adsorption, the dispersive components of the surface free energies, the acid/base constants and the interaction parameters for the initial and modified copolymer samples were investigated. The adsorption isotherms determined by IGC under conditions of finite surface coverage were used to estimate the surface area, the isosteric heat of adsorption and the adsorption energy distribution on the surface of the initial and modified copolymer samples.
Ključne reči:
IGC / glycidyl metacrylate based copolymers / acid-base properties / interaction parametersIzvor:
Journal of the Serbian Chemical Society, 2007, 72, 4, 403-406
DOI: 10.2298/JSC0704403N
ISSN: 0352-5139
WoS: 000247047000011
Scopus: 2-s2.0-34249826630
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Nastasović, Aleksandra B. AU - Onjia, Antonije E. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3201 AB - An inverse gas chromatographic (IGC) study of the sorption properties of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, and PGME modified with ethylene diamine, PGME-en, was presented. At infinite dilution, the thermodynamic parameters of adsorption, the dispersive components of the surface free energies, the acid/base constants and the interaction parameters for the initial and modified copolymer samples were investigated. The adsorption isotherms determined by IGC under conditions of finite surface coverage were used to estimate the surface area, the isosteric heat of adsorption and the adsorption energy distribution on the surface of the initial and modified copolymer samples. T2 - Journal of the Serbian Chemical Society T1 - Surface characterization of polymers by inverse gas chromatography VL - 72 IS - 4 SP - 403 EP - 406 DO - 10.2298/JSC0704403N ER -
@article{ author = "Nastasović, Aleksandra B. and Onjia, Antonije E.", year = "2007", abstract = "An inverse gas chromatographic (IGC) study of the sorption properties of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), PGME, and PGME modified with ethylene diamine, PGME-en, was presented. At infinite dilution, the thermodynamic parameters of adsorption, the dispersive components of the surface free energies, the acid/base constants and the interaction parameters for the initial and modified copolymer samples were investigated. The adsorption isotherms determined by IGC under conditions of finite surface coverage were used to estimate the surface area, the isosteric heat of adsorption and the adsorption energy distribution on the surface of the initial and modified copolymer samples.", journal = "Journal of the Serbian Chemical Society", title = "Surface characterization of polymers by inverse gas chromatography", volume = "72", number = "4", pages = "403-406", doi = "10.2298/JSC0704403N" }
Nastasović, A. B.,& Onjia, A. E.. (2007). Surface characterization of polymers by inverse gas chromatography. in Journal of the Serbian Chemical Society, 72(4), 403-406. https://doi.org/10.2298/JSC0704403N
Nastasović AB, Onjia AE. Surface characterization of polymers by inverse gas chromatography. in Journal of the Serbian Chemical Society. 2007;72(4):403-406. doi:10.2298/JSC0704403N .
Nastasović, Aleksandra B., Onjia, Antonije E., "Surface characterization of polymers by inverse gas chromatography" in Journal of the Serbian Chemical Society, 72, no. 4 (2007):403-406, https://doi.org/10.2298/JSC0704403N . .