Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels
Апстракт
For many years now, thermally actuated hydrogels have been the ones most studied and employed in the field of polymeric biomaterials. The monomers, N-isopropyl acrylamide (NiPAM), and oligo(propylene glycol) methacrylate (OPGMA) were selected based on the sharp temperature response of their corresponding hydrogels in a known range of temperatures.1,2 This research was performed in order to create a new class of P(NiPAM/OPGMA) temperature-responsive hydrogels, and to analyze the influence of different content of monomers on the volume phase transition temperature (VPTT) of the obtained hydrogels. One of the objectives of this study was to provide insight into the effects of applied radiation dose on the swelling and mechanical properties of the hydrogels. In further work, P(NiPAM/OPGMA) hydrogels were synthesized for the first time by γradiation crosslinking of monomers from water/ethanol solution. After the high sol-gel conversion was established, xerogels were subjected to swelling a...nalysis and tested for the mechanism of water diffusion within the hydrogels. The obtained results indicated that new hydrogels based on NiPAM and OPGMA show promising potential for water treatment application due to the relatively high swelling degree of hydrogels and the ability to combine their VPTT close to annual river water temperatures in Serbia.
Извор:
8th Conference of Young Chemists of Serbia : Book of abstracts, 2022, 89-Издавач:
- Belgrade : Serbian Chemical Society and Serbian Young Chemists’ Club
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
Напомена:
- 8th Conference of Young Chemists of Serbia; 29th October, Belgrade, Serbia
Колекције
Институција/група
VinčaTY - CONF AU - Mladenović, Anita S. AU - Rogić Miladinović, Zorana AU - Krstić, Maja AU - Suljovrujić, Edin PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11477 AB - For many years now, thermally actuated hydrogels have been the ones most studied and employed in the field of polymeric biomaterials. The monomers, N-isopropyl acrylamide (NiPAM), and oligo(propylene glycol) methacrylate (OPGMA) were selected based on the sharp temperature response of their corresponding hydrogels in a known range of temperatures.1,2 This research was performed in order to create a new class of P(NiPAM/OPGMA) temperature-responsive hydrogels, and to analyze the influence of different content of monomers on the volume phase transition temperature (VPTT) of the obtained hydrogels. One of the objectives of this study was to provide insight into the effects of applied radiation dose on the swelling and mechanical properties of the hydrogels. In further work, P(NiPAM/OPGMA) hydrogels were synthesized for the first time by γradiation crosslinking of monomers from water/ethanol solution. After the high sol-gel conversion was established, xerogels were subjected to swelling analysis and tested for the mechanism of water diffusion within the hydrogels. The obtained results indicated that new hydrogels based on NiPAM and OPGMA show promising potential for water treatment application due to the relatively high swelling degree of hydrogels and the ability to combine their VPTT close to annual river water temperatures in Serbia. PB - Belgrade : Serbian Chemical Society and Serbian Young Chemists’ Club C3 - 8th Conference of Young Chemists of Serbia : Book of abstracts T1 - Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels SP - 89 UR - https://hdl.handle.net/21.15107/rcub_vinar_11477 ER -
@conference{ author = "Mladenović, Anita S. and Rogić Miladinović, Zorana and Krstić, Maja and Suljovrujić, Edin", year = "2022", abstract = "For many years now, thermally actuated hydrogels have been the ones most studied and employed in the field of polymeric biomaterials. The monomers, N-isopropyl acrylamide (NiPAM), and oligo(propylene glycol) methacrylate (OPGMA) were selected based on the sharp temperature response of their corresponding hydrogels in a known range of temperatures.1,2 This research was performed in order to create a new class of P(NiPAM/OPGMA) temperature-responsive hydrogels, and to analyze the influence of different content of monomers on the volume phase transition temperature (VPTT) of the obtained hydrogels. One of the objectives of this study was to provide insight into the effects of applied radiation dose on the swelling and mechanical properties of the hydrogels. In further work, P(NiPAM/OPGMA) hydrogels were synthesized for the first time by γradiation crosslinking of monomers from water/ethanol solution. After the high sol-gel conversion was established, xerogels were subjected to swelling analysis and tested for the mechanism of water diffusion within the hydrogels. The obtained results indicated that new hydrogels based on NiPAM and OPGMA show promising potential for water treatment application due to the relatively high swelling degree of hydrogels and the ability to combine their VPTT close to annual river water temperatures in Serbia.", publisher = "Belgrade : Serbian Chemical Society and Serbian Young Chemists’ Club", journal = "8th Conference of Young Chemists of Serbia : Book of abstracts", title = "Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels", pages = "89", url = "https://hdl.handle.net/21.15107/rcub_vinar_11477" }
Mladenović, A. S., Rogić Miladinović, Z., Krstić, M.,& Suljovrujić, E.. (2022). Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels. in 8th Conference of Young Chemists of Serbia : Book of abstracts Belgrade : Serbian Chemical Society and Serbian Young Chemists’ Club., 89. https://hdl.handle.net/21.15107/rcub_vinar_11477
Mladenović AS, Rogić Miladinović Z, Krstić M, Suljovrujić E. Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels. in 8th Conference of Young Chemists of Serbia : Book of abstracts. 2022;:89. https://hdl.handle.net/21.15107/rcub_vinar_11477 .
Mladenović, Anita S., Rogić Miladinović, Zorana, Krstić, Maja, Suljovrujić, Edin, "Preparation and swelling characterization of P(NiPAM/OPGMA) hydrogels" in 8th Conference of Young Chemists of Serbia : Book of abstracts (2022):89, https://hdl.handle.net/21.15107/rcub_vinar_11477 .