Characterization of glycidyl methacrylate based magnetic nanocomposites
Authors
Marković, Bojana M.Spasojević, Vojislav

Dapčević, Aleksandra

Vuković, Zorica
Pavlović, Vladimir B.

Ranđelović, Danijela

Nastasović, Aleksandra

Article (Published version)
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Magnetic and non-magnetic macroporous crosslinked copolymers of glycidyl methacrylate and trimethylolpropane trimethacrylate were prepared by suspension copolymerization and functionalized with diethylenetriamine. The samples were characterized by mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), Fourier transform infrared spectroscopy analysis (FTIR-ATR), thermogravimetric analysis (TGA), X-ray diffractometry (XRD), atomic force microscopy (AFM), transmission electron microscopy (TEM) and SQUID magnetometry. The FTIR-ATR analysis of synthesized magnetic nanocomposites confirmed the presence of magnetite and successful amino-functionalization. Non-functionalized and amino-functionalized nanocomposites exhibited superparamagnetic behavior at 300 K, with a saturation magnetization of 5.0 emu/g and 2.9 emu/g, respectively. TEM analysis of the magnetic nanocomposite has shown that magnetic nanoparticles were homogeneously dispersed in th...e polymer matrix. It was demonstrated that incorporation of magnetic nanoparticles enhanced the thermal stability of the magnetic nanocomposite in comparison to the initial non-magnetic macroporous copolymer.
U okviru ovog rada opisana je sinteza magnetičnih i nemagnetičnih makroporoznih umreženih kopolimera glicidil-metakrilata i trimetil-olpropan trimetakrilata suspenzionom kopolimerizacijom. Dobijeni uzorci su dodatno funkcionalizovani dietilentriaminom i okarakterisani živinom porozimetrijom, skenirajućom elektronskom mikroskopijom sa energo-disperzivnom spektrometrijom (SEM-EDS), infracrvenom spektroskopijom sa Furijeovom (Fourier) transformacijom (FTIR-ATR), termogravime-trijskom analizom (TGA), rentgenskom difrakcionom analizom (XRD), mikroskopijom atomskih sila (AFM), transmisionom elektronskom mikroskopijom (TEM) i SQUID-magnetometrijom. FTIR-ATR analizom sintetisanih magnetičnih nanokompozita potvrđeno je prisustvo magnetita i uspešna amino-funkcionalizacija. Nefunkcionalizovani i amino-funkci-onalizovani nanokompoziti pokazuju superparamagnetično ponašanje pri T = 300 K sa vrednostima magnetizacije zasićenja od 5 emu/g odnosno 2,9 emu/g. TEM analiza magnetičnog nanokompozita poka...zala je da su nanočestice magnetita homogeno dispergovane u polimernoj matrici. TGA analiza je pokazala da inkorporacija nanočestica magnetita povećava termičku stabilnost magnetičnih nanokompozita u odnosu na početni nemagnetični makroporozni kopolimer.
Keywords:
glycidyl methacrylate / trimethylolpropane trimethacrylate / magnetic nanocomposite / diethylenetriamine / glicidil-metakrilat / trimetilolpropan trimetakrilata / magnetični nanokompoziti / dietilentriaminSource:
Hemijska industrija, 2019, 73, 1, 25-35Publisher:
- ASSOC CHEMICAL ENGINEERS SERBIA
Projects:
- Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-43009)
- Micro- Nanosystems and Sensors for Electric Power and Process Industry and Environmental Protection (RS-32008)
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
- Zero- to Three-Dimensional Nanostructures for Application in Electronics and Renewable Energy Sources: Synthesis, Characterization and Processing (RS-45007)
- Magnetic and radionuclide labeled nanostructured materials for medical applications (RS-45015)
DOI: 10.2298/HEMIND181113006M
ISSN: 0367-598X; 2217-7426
WoS: 000460129400003
Scopus: 2-s2.0-85064212602
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IHTMTY - JOUR AU - Marković, Bojana M. AU - Spasojević, Vojislav AU - Dapčević, Aleksandra AU - Vuković, Zorica AU - Pavlović, Vladimir B. AU - Ranđelović, Danijela AU - Nastasović, Aleksandra PY - 2019 UR - http://cer.ihtm.bg.ac.rs/handle/123456789/3020 AB - Magnetic and non-magnetic macroporous crosslinked copolymers of glycidyl methacrylate and trimethylolpropane trimethacrylate were prepared by suspension copolymerization and functionalized with diethylenetriamine. The samples were characterized by mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), Fourier transform infrared spectroscopy analysis (FTIR-ATR), thermogravimetric analysis (TGA), X-ray diffractometry (XRD), atomic force microscopy (AFM), transmission electron microscopy (TEM) and SQUID magnetometry. The FTIR-ATR analysis of synthesized magnetic nanocomposites confirmed the presence of magnetite and successful amino-functionalization. Non-functionalized and amino-functionalized nanocomposites exhibited superparamagnetic behavior at 300 K, with a saturation magnetization of 5.0 emu/g and 2.9 emu/g, respectively. TEM analysis of the magnetic nanocomposite has shown that magnetic nanoparticles were homogeneously dispersed in the polymer matrix. It was demonstrated that incorporation of magnetic nanoparticles enhanced the thermal stability of the magnetic nanocomposite in comparison to the initial non-magnetic macroporous copolymer. AB - U okviru ovog rada opisana je sinteza magnetičnih i nemagnetičnih makroporoznih umreženih kopolimera glicidil-metakrilata i trimetil-olpropan trimetakrilata suspenzionom kopolimerizacijom. Dobijeni uzorci su dodatno funkcionalizovani dietilentriaminom i okarakterisani živinom porozimetrijom, skenirajućom elektronskom mikroskopijom sa energo-disperzivnom spektrometrijom (SEM-EDS), infracrvenom spektroskopijom sa Furijeovom (Fourier) transformacijom (FTIR-ATR), termogravime-trijskom analizom (TGA), rentgenskom difrakcionom analizom (XRD), mikroskopijom atomskih sila (AFM), transmisionom elektronskom mikroskopijom (TEM) i SQUID-magnetometrijom. FTIR-ATR analizom sintetisanih magnetičnih nanokompozita potvrđeno je prisustvo magnetita i uspešna amino-funkcionalizacija. Nefunkcionalizovani i amino-funkci-onalizovani nanokompoziti pokazuju superparamagnetično ponašanje pri T = 300 K sa vrednostima magnetizacije zasićenja od 5 emu/g odnosno 2,9 emu/g. TEM analiza magnetičnog nanokompozita pokazala je da su nanočestice magnetita homogeno dispergovane u polimernoj matrici. TGA analiza je pokazala da inkorporacija nanočestica magnetita povećava termičku stabilnost magnetičnih nanokompozita u odnosu na početni nemagnetični makroporozni kopolimer. PB - ASSOC CHEMICAL ENGINEERS SERBIA T2 - Hemijska industrija T1 - Characterization of glycidyl methacrylate based magnetic nanocomposites VL - 73 IS - 1 SP - 25 EP - 35 DO - 10.2298/HEMIND181113006M ER -
@article{ author = "Marković, Bojana M. and Spasojević, Vojislav and Dapčević, Aleksandra and Vuković, Zorica and Pavlović, Vladimir B. and Ranđelović, Danijela and Nastasović, Aleksandra", year = "2019", url = "http://cer.ihtm.bg.ac.rs/handle/123456789/3020", abstract = "Magnetic and non-magnetic macroporous crosslinked copolymers of glycidyl methacrylate and trimethylolpropane trimethacrylate were prepared by suspension copolymerization and functionalized with diethylenetriamine. The samples were characterized by mercury porosimetry, scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS), Fourier transform infrared spectroscopy analysis (FTIR-ATR), thermogravimetric analysis (TGA), X-ray diffractometry (XRD), atomic force microscopy (AFM), transmission electron microscopy (TEM) and SQUID magnetometry. The FTIR-ATR analysis of synthesized magnetic nanocomposites confirmed the presence of magnetite and successful amino-functionalization. Non-functionalized and amino-functionalized nanocomposites exhibited superparamagnetic behavior at 300 K, with a saturation magnetization of 5.0 emu/g and 2.9 emu/g, respectively. TEM analysis of the magnetic nanocomposite has shown that magnetic nanoparticles were homogeneously dispersed in the polymer matrix. It was demonstrated that incorporation of magnetic nanoparticles enhanced the thermal stability of the magnetic nanocomposite in comparison to the initial non-magnetic macroporous copolymer., U okviru ovog rada opisana je sinteza magnetičnih i nemagnetičnih makroporoznih umreženih kopolimera glicidil-metakrilata i trimetil-olpropan trimetakrilata suspenzionom kopolimerizacijom. Dobijeni uzorci su dodatno funkcionalizovani dietilentriaminom i okarakterisani živinom porozimetrijom, skenirajućom elektronskom mikroskopijom sa energo-disperzivnom spektrometrijom (SEM-EDS), infracrvenom spektroskopijom sa Furijeovom (Fourier) transformacijom (FTIR-ATR), termogravime-trijskom analizom (TGA), rentgenskom difrakcionom analizom (XRD), mikroskopijom atomskih sila (AFM), transmisionom elektronskom mikroskopijom (TEM) i SQUID-magnetometrijom. FTIR-ATR analizom sintetisanih magnetičnih nanokompozita potvrđeno je prisustvo magnetita i uspešna amino-funkcionalizacija. Nefunkcionalizovani i amino-funkci-onalizovani nanokompoziti pokazuju superparamagnetično ponašanje pri T = 300 K sa vrednostima magnetizacije zasićenja od 5 emu/g odnosno 2,9 emu/g. TEM analiza magnetičnog nanokompozita pokazala je da su nanočestice magnetita homogeno dispergovane u polimernoj matrici. TGA analiza je pokazala da inkorporacija nanočestica magnetita povećava termičku stabilnost magnetičnih nanokompozita u odnosu na početni nemagnetični makroporozni kopolimer.", publisher = "ASSOC CHEMICAL ENGINEERS SERBIA", journal = "Hemijska industrija", title = "Characterization of glycidyl methacrylate based magnetic nanocomposites", volume = "73", number = "1", pages = "25-35", doi = "10.2298/HEMIND181113006M" }
Marković BM, Spasojević V, Dapčević A, Vuković Z, Pavlović VB, Ranđelović D, Nastasović A. Characterization of glycidyl methacrylate based magnetic nanocomposites. Hemijska industrija. 2019;73(1):25-35
Marković, B. M., Spasojević, V., Dapčević, A., Vuković, Z., Pavlović, V. B., Ranđelović, D.,& Nastasović, A. (2019). Characterization of glycidyl methacrylate based magnetic nanocomposites. Hemijska industrijaASSOC CHEMICAL ENGINEERS SERBIA., 73(1), 25-35. https://doi.org/10.2298/HEMIND181113006M
Marković Bojana M., Spasojević Vojislav, Dapčević Aleksandra, Vuković Zorica, Pavlović Vladimir B., Ranđelović Danijela, Nastasović Aleksandra, "Characterization of glycidyl methacrylate based magnetic nanocomposites" 73, no. 1 (2019):25-35, https://doi.org/10.2298/HEMIND181113006M .