The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT
Samo za registrovane korisnike
2019
Autori
Suljovrujić, Edin H.Rogić Miladinović, Zorana
Mićić, Maja M.
Suljovrujić, Denis
Miličević, Dejan S.
Članak u časopisu (Recenzirana verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The oligo(ethylene glycol) dimethacrylate (OEGDMA), one of the most commonly utilized crosslinking monomers, was used to tailor thermoresponsive POEGDMA hydrogels by varying the monomer/solvent feed ratio (from 10 to 100 wt% of monomer). For the first time, synthesis of different POEGDMA homopolymeric networks was performed by gamma radiation, and due to the expected thermoresponsiveness their temperature-dependent properties were extensively analysed. The sol-gel study was performed as the first step after radiation-induced synthesis. The swelling properties were investigated over the wide pH (2.2–9.0) and temperature (5–80 °C) range. Characterization of structure and properties was additionally conducted by SEM, DSC, FTIR, and UV–Vis spectroscopy. The results indicated that all POEGDMA hydrogels showed a high gel content, inverse thermoresponse and volume phase transition temperature (VPTT) with no respect to initial preparation. On the other hand, by altering the monomer/solvent rat...io in the prepolymerisation mixture a large diversity in the microstructure, swelling capacity and VPTT was obtained. © 2019 Elsevier Ltd
Ključne reči:
Hydrogel / Temperature responsive / Oligo(ethylene glycol) dimethacrylate / VPTTIzvor:
Radiation Physics and Chemistry, 2019, 158, 37-45Finansiranje / projekti:
- Hemijsko i strukturno dizajniranje nanomaterijala za primenu u medicini i inženjerstvu tkiva (RS-MESTD-Basic Research (BR or ON)-172026)
- Funkcionalni, funkcionalizovani i usavršeni nano materijali (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
Napomena:
- This is the peer-reviewed version of the following article: Suljovrujic, Edin, Zorana Rogic Miladinovic, Maja Micic, Denis Suljovrujic, and Dejan Milicevic. "The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT." Radiation Physics and Chemistry 158 (2019): 37-45. http://dx.doi.org/10.1016/j.radphyschem.2018.12.034
- Published version available at: http://vinar.vin.bg.ac.rs/handle/123456789/8048
DOI: 10.1016/j.radphyschem.2018.12.034
ISSN: 0969-806X
WoS: 000465509100006
Scopus: 2-s2.0-85060920683
Institucija/grupa
VinčaTY - JOUR AU - Suljovrujić, Edin H. AU - Rogić Miladinović, Zorana AU - Mićić, Maja M. AU - Suljovrujić, Denis AU - Miličević, Dejan S. PY - 2019 UR - https://vinar.vin.bg.ac.rs/handle/123456789/8051 AB - The oligo(ethylene glycol) dimethacrylate (OEGDMA), one of the most commonly utilized crosslinking monomers, was used to tailor thermoresponsive POEGDMA hydrogels by varying the monomer/solvent feed ratio (from 10 to 100 wt% of monomer). For the first time, synthesis of different POEGDMA homopolymeric networks was performed by gamma radiation, and due to the expected thermoresponsiveness their temperature-dependent properties were extensively analysed. The sol-gel study was performed as the first step after radiation-induced synthesis. The swelling properties were investigated over the wide pH (2.2–9.0) and temperature (5–80 °C) range. Characterization of structure and properties was additionally conducted by SEM, DSC, FTIR, and UV–Vis spectroscopy. The results indicated that all POEGDMA hydrogels showed a high gel content, inverse thermoresponse and volume phase transition temperature (VPTT) with no respect to initial preparation. On the other hand, by altering the monomer/solvent ratio in the prepolymerisation mixture a large diversity in the microstructure, swelling capacity and VPTT was obtained. © 2019 Elsevier Ltd T2 - Radiation Physics and Chemistry T1 - The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT VL - 158 SP - 37 EP - 45 DO - 10.1016/j.radphyschem.2018.12.034 ER -
@article{ author = "Suljovrujić, Edin H. and Rogić Miladinović, Zorana and Mićić, Maja M. and Suljovrujić, Denis and Miličević, Dejan S.", year = "2019", abstract = "The oligo(ethylene glycol) dimethacrylate (OEGDMA), one of the most commonly utilized crosslinking monomers, was used to tailor thermoresponsive POEGDMA hydrogels by varying the monomer/solvent feed ratio (from 10 to 100 wt% of monomer). For the first time, synthesis of different POEGDMA homopolymeric networks was performed by gamma radiation, and due to the expected thermoresponsiveness their temperature-dependent properties were extensively analysed. The sol-gel study was performed as the first step after radiation-induced synthesis. The swelling properties were investigated over the wide pH (2.2–9.0) and temperature (5–80 °C) range. Characterization of structure and properties was additionally conducted by SEM, DSC, FTIR, and UV–Vis spectroscopy. The results indicated that all POEGDMA hydrogels showed a high gel content, inverse thermoresponse and volume phase transition temperature (VPTT) with no respect to initial preparation. On the other hand, by altering the monomer/solvent ratio in the prepolymerisation mixture a large diversity in the microstructure, swelling capacity and VPTT was obtained. © 2019 Elsevier Ltd", journal = "Radiation Physics and Chemistry", title = "The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT", volume = "158", pages = "37-45", doi = "10.1016/j.radphyschem.2018.12.034" }
Suljovrujić, E. H., Rogić Miladinović, Z., Mićić, M. M., Suljovrujić, D.,& Miličević, D. S.. (2019). The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT. in Radiation Physics and Chemistry, 158, 37-45. https://doi.org/10.1016/j.radphyschem.2018.12.034
Suljovrujić EH, Rogić Miladinović Z, Mićić MM, Suljovrujić D, Miličević DS. The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT. in Radiation Physics and Chemistry. 2019;158:37-45. doi:10.1016/j.radphyschem.2018.12.034 .
Suljovrujić, Edin H., Rogić Miladinović, Zorana, Mićić, Maja M., Suljovrujić, Denis, Miličević, Dejan S., "The influence of monomer/solvent feed ratio on POEGDMA thermoresponsive hydrogels: Radiation-induced synthesis, swelling properties and VPTT" in Radiation Physics and Chemistry, 158 (2019):37-45, https://doi.org/10.1016/j.radphyschem.2018.12.034 . .