Szczegóły publikacji
Opis bibliograficzny
Optical and vibrational properties of phosphorylcholine-based contact lenses – experimental and theoretical investigations / Katarzyna Filipecka, Rafał Miedziński, Maciej SITARZ, Jacek Filipecki, Małgorzata Makowska-Janusik // Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy ; ISSN 1386-1425. — 2017 — vol. 176, s. 83–90. — Bibliogr. s. 90, Abstr. — Publikacja dostępna online od: 2017-01-05
Autorzy (5)
- Filipecka-Szymczyk Katarzyna
- Miedziński Rafał
- AGHSitarz Maciej
- Filipecki Jacek
- Makowska-Janusik Małgorzata
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 105641 |
|---|---|
| Data dodania do BaDAP | 2017-06-07 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.saa.2017.01.013 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Spectrochimica Acta, Part A, Molecular and Biomolecular Spectroscopy |
Abstract
The Raman, MIR and UV-vis spectroscopy have been used to characterize Omafilcon A material constructing the one of the Prodear family contact lenses. The Omafilcon A is hydrogel material composed of 2-hydroxyethyl methacrylate (HEMA) and 2-methacryloyloxyethyl phosphorylcholine (PC) polymers crosslinked with ethyleneglycol dimethacrylate (EGDMA). Vibrational and electronic properties of the Omafilcon A material were also investigated by quantum chemical calculations. Experimentally obtained Raman, MIR and optical spectra were compared to the theoretical ones calculated applying RHF and DFT methodology. The quantum chemical calculations were performed for isolated monomers of lenses compounds as well as for their dimers and timers to elucidate the effect of Omafilcon A polymerization and the role of an individual components.
