A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions
2017
Преузимање 🢃
Аутори
Marković, Bojana M.Janković, Drina
Vukadinović, Aleksandar
Ranđelović, Danijela V.
Maksin, Danijela D.
Spasojević, Vojislav
Nastasović, Aleksandra B.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A novel magnetic macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (mPGME) was prepared by suspension copolymerization and functionalized with diethylenetriamine (mPGME-deta). The samples were characterized by Fourier transform infrared spectroscopy (FTIR) analysis, mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), atomic force microscopy (AFM) and SQUID magnetometry. The sorption behavior of mPGME-deta toward pertechnetate ions (TcO4-) from aqueous solution was studied. Experimental results indicated relatively fast TcO4- sorption kinetics that depends on pH and ionic strength, with a high removal efficiency of 99% within 180 min in the pH range 3.0-5.0. The pseudo-second-order model yielded the best fit for the kinetic data.
Извор:
RSC Advances, 2017, 7, 35, 21412-21421Финансирање / пројекти:
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
- Магнетни и радионуклидима обележени наноструктурни материјали за примене у медицини (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45015)
- Синтеза и карактеризација нових функционалних полимера и полимерних нанокомпозита (RS-MESTD-Basic Research (BR or ON)-172062)
DOI: 10.1039/c7ra02783d
ISSN: 2046-2069
WoS: 000399810800008
Scopus: 2-s2.0-85018480652
Колекције
Институција/група
VinčaTY - JOUR AU - Marković, Bojana M. AU - Janković, Drina AU - Vukadinović, Aleksandar AU - Ranđelović, Danijela V. AU - Maksin, Danijela D. AU - Spasojević, Vojislav AU - Nastasović, Aleksandra B. PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1528 AB - A novel magnetic macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (mPGME) was prepared by suspension copolymerization and functionalized with diethylenetriamine (mPGME-deta). The samples were characterized by Fourier transform infrared spectroscopy (FTIR) analysis, mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), atomic force microscopy (AFM) and SQUID magnetometry. The sorption behavior of mPGME-deta toward pertechnetate ions (TcO4-) from aqueous solution was studied. Experimental results indicated relatively fast TcO4- sorption kinetics that depends on pH and ionic strength, with a high removal efficiency of 99% within 180 min in the pH range 3.0-5.0. The pseudo-second-order model yielded the best fit for the kinetic data. T2 - RSC Advances T1 - A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions VL - 7 IS - 35 SP - 21412 EP - 21421 DO - 10.1039/c7ra02783d ER -
@article{ author = "Marković, Bojana M. and Janković, Drina and Vukadinović, Aleksandar and Ranđelović, Danijela V. and Maksin, Danijela D. and Spasojević, Vojislav and Nastasović, Aleksandra B.", year = "2017", abstract = "A novel magnetic macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (mPGME) was prepared by suspension copolymerization and functionalized with diethylenetriamine (mPGME-deta). The samples were characterized by Fourier transform infrared spectroscopy (FTIR) analysis, mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), atomic force microscopy (AFM) and SQUID magnetometry. The sorption behavior of mPGME-deta toward pertechnetate ions (TcO4-) from aqueous solution was studied. Experimental results indicated relatively fast TcO4- sorption kinetics that depends on pH and ionic strength, with a high removal efficiency of 99% within 180 min in the pH range 3.0-5.0. The pseudo-second-order model yielded the best fit for the kinetic data.", journal = "RSC Advances", title = "A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions", volume = "7", number = "35", pages = "21412-21421", doi = "10.1039/c7ra02783d" }
Marković, B. M., Janković, D., Vukadinović, A., Ranđelović, D. V., Maksin, D. D., Spasojević, V.,& Nastasović, A. B.. (2017). A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions. in RSC Advances, 7(35), 21412-21421. https://doi.org/10.1039/c7ra02783d
Marković BM, Janković D, Vukadinović A, Ranđelović DV, Maksin DD, Spasojević V, Nastasović AB. A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions. in RSC Advances. 2017;7(35):21412-21421. doi:10.1039/c7ra02783d .
Marković, Bojana M., Janković, Drina, Vukadinović, Aleksandar, Ranđelović, Danijela V., Maksin, Danijela D., Spasojević, Vojislav, Nastasović, Aleksandra B., "A novel macroporous polymer-inorganic nanocomposite as a sorbent for pertechnetate ions" in RSC Advances, 7, no. 35 (2017):21412-21421, https://doi.org/10.1039/c7ra02783d . .