Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques
Nema prikaza
Autori
Šećerov, Bojana Lj.Marinović-Cincović, Milena
Popovic, S.
Nedić, Zoran
Kačarević-Popović, Zorica M.
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Due to their new combination of properties and shortage of the experimental data, the radiolysis of a new class of materials, cyclo-olefin copolymers (COC), which are polymerized from norbornene and ethylene using metallocene catalysts, is of great interest to the study of radiation chemistry and physics of polymeric systems. Ethylene-norbornene copolymer, bare and containing 0.45 wt % of the hindered phenolic type of an antioxidant (IRGANOX 1010) was subjected to gamma irradiation (100, 200 and 500 kGy) in the presence of air and in water. The irradiated copolymer was studied using FTIR, UV-vis spectrophotometric and gel content analysis. The insoluble fraction was formed in copolymer irradiated in water with 500 kGy, in bare 36% and in copolymer with an antioxidant 23%. The radiation induced changes in the molecular structure were correlated to the specific heat capacity and the glass transition temperature measured by DSC method.
Izvor:
Polymer Bulletin, 2008, 60, 2-3, 313-322
DOI: 10.1007/s00289-007-0867-5
ISSN: 0170-0839
WoS: 000253976600017
Scopus: 2-s2.0-40849116568
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Šećerov, Bojana Lj. AU - Marinović-Cincović, Milena AU - Popovic, S. AU - Nedić, Zoran AU - Kačarević-Popović, Zorica M. PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3380 AB - Due to their new combination of properties and shortage of the experimental data, the radiolysis of a new class of materials, cyclo-olefin copolymers (COC), which are polymerized from norbornene and ethylene using metallocene catalysts, is of great interest to the study of radiation chemistry and physics of polymeric systems. Ethylene-norbornene copolymer, bare and containing 0.45 wt % of the hindered phenolic type of an antioxidant (IRGANOX 1010) was subjected to gamma irradiation (100, 200 and 500 kGy) in the presence of air and in water. The irradiated copolymer was studied using FTIR, UV-vis spectrophotometric and gel content analysis. The insoluble fraction was formed in copolymer irradiated in water with 500 kGy, in bare 36% and in copolymer with an antioxidant 23%. The radiation induced changes in the molecular structure were correlated to the specific heat capacity and the glass transition temperature measured by DSC method. T2 - Polymer Bulletin T1 - Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques VL - 60 IS - 2-3 SP - 313 EP - 322 DO - 10.1007/s00289-007-0867-5 ER -
@article{ author = "Šećerov, Bojana Lj. and Marinović-Cincović, Milena and Popovic, S. and Nedić, Zoran and Kačarević-Popović, Zorica M.", year = "2008", abstract = "Due to their new combination of properties and shortage of the experimental data, the radiolysis of a new class of materials, cyclo-olefin copolymers (COC), which are polymerized from norbornene and ethylene using metallocene catalysts, is of great interest to the study of radiation chemistry and physics of polymeric systems. Ethylene-norbornene copolymer, bare and containing 0.45 wt % of the hindered phenolic type of an antioxidant (IRGANOX 1010) was subjected to gamma irradiation (100, 200 and 500 kGy) in the presence of air and in water. The irradiated copolymer was studied using FTIR, UV-vis spectrophotometric and gel content analysis. The insoluble fraction was formed in copolymer irradiated in water with 500 kGy, in bare 36% and in copolymer with an antioxidant 23%. The radiation induced changes in the molecular structure were correlated to the specific heat capacity and the glass transition temperature measured by DSC method.", journal = "Polymer Bulletin", title = "Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques", volume = "60", number = "2-3", pages = "313-322", doi = "10.1007/s00289-007-0867-5" }
Šećerov, B. Lj., Marinović-Cincović, M., Popovic, S., Nedić, Z.,& Kačarević-Popović, Z. M.. (2008). Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques. in Polymer Bulletin, 60(2-3), 313-322. https://doi.org/10.1007/s00289-007-0867-5
Šećerov BL, Marinović-Cincović M, Popovic S, Nedić Z, Kačarević-Popović ZM. Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques. in Polymer Bulletin. 2008;60(2-3):313-322. doi:10.1007/s00289-007-0867-5 .
Šećerov, Bojana Lj., Marinović-Cincović, Milena, Popovic, S., Nedić, Zoran, Kačarević-Popović, Zorica M., "Characterization of gamma irradiated ethylene-norbornene copolymer using FTIR, UV-Vis and DSC techniques" in Polymer Bulletin, 60, no. 2-3 (2008):313-322, https://doi.org/10.1007/s00289-007-0867-5 . .