Polymer-Based Monolithic Porous Composite
Samo za registrovane korisnike
2016
Autori
Nastasović, AleksandraNovaković, Tatjana
Vuković, Zorica
Ekmeščić, Bojana
Randjelović, Danijela
Maksin, Danijela
Miladinović, Zoran P.
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Porous monolithic glycidyl methacrylate (GMA) and ethylene glycol
dimethacrylate (EGDMA) copolymer [PGME] and three composite samples with
alumina (PGME/alumina) were synthesized by radical copolymerization in a cast
and functionalized by reaction of diethylene triamine (deta) with epoxy groups in
GMA. All the samples were characterized using FTIR-ATR spectroscopy, SEM,
AFM, solid state NMR, thermogravimetry and mercury porosimetry. Additionally,
amino functionalized PGME/alumina with the highest alumina content
(PGME/alumina50-deta) was loaded with chromium [Cr(VI)] ions. Kinetics of Cr
(VI) sorption was investigated in batch static experiments, at 298 K and pH = 2, for
various initial concentrations (Ci = 0.5, 1.5 and 2.5 mM) and analyzed using three
kinetic models. Cr(VI) sorption by PGME/alumina50-deta obeys the PSO kinetic
model, while IPD model suggests some degree of intraparticle pore diffusion control.
Ključne reči:
Monolith / Glycidyl methacrylate / Chromium sorption / Kinetic modelingIzvor:
Proceedings of the III Advanced Ceramics and Applications Conference, 2016, 241-257Izdavač:
- Paris : Atlantis Press
Finansiranje / projekti:
- Razvoj digitalnih tehnologija i umreženih servisa u sistemima sa ugrađenim elektronskim komponentama (RS-44009)
- Mikro, nano-sistemi i senzori za primenu u elektroprivredi, procesnoj industriji i zaštiti životne sredine (RS-32008)
- Geopolimeri - Razvoj tehnologije za konverziju industrijskog otpada u funkcionalne materijale (RS-34026)
- Nanostrukturni funkcionalni i kompozitni materijali u katalitičkim i sorpcionim procesima (RS-45001)
- Dinamika nelinearnih fizičkohemijskih i biohemijskih sistema sa modeliranjem i predviđanjem njihovih ponašanja pod neravnotežnim uslovima (RS-172015)
DOI: 10.2991/978-94-6239-157-4_17
ISBN: 978-94-6239-156-7
ISSN: 978-94-6239-157-4
[ Google Scholar ]Institucija/grupa
IHTMTY - CONF AU - Nastasović, Aleksandra AU - Novaković, Tatjana AU - Vuković, Zorica AU - Ekmeščić, Bojana AU - Randjelović, Danijela AU - Maksin, Danijela AU - Miladinović, Zoran P. PY - 2016 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3407 AB - Porous monolithic glycidyl methacrylate (GMA) and ethylene glycol dimethacrylate (EGDMA) copolymer [PGME] and three composite samples with alumina (PGME/alumina) were synthesized by radical copolymerization in a cast and functionalized by reaction of diethylene triamine (deta) with epoxy groups in GMA. All the samples were characterized using FTIR-ATR spectroscopy, SEM, AFM, solid state NMR, thermogravimetry and mercury porosimetry. Additionally, amino functionalized PGME/alumina with the highest alumina content (PGME/alumina50-deta) was loaded with chromium [Cr(VI)] ions. Kinetics of Cr (VI) sorption was investigated in batch static experiments, at 298 K and pH = 2, for various initial concentrations (Ci = 0.5, 1.5 and 2.5 mM) and analyzed using three kinetic models. Cr(VI) sorption by PGME/alumina50-deta obeys the PSO kinetic model, while IPD model suggests some degree of intraparticle pore diffusion control. PB - Paris : Atlantis Press C3 - Proceedings of the III Advanced Ceramics and Applications Conference T1 - Polymer-Based Monolithic Porous Composite SP - 241 EP - 257 DO - 10.2991/978-94-6239-157-4_17 ER -
@conference{ author = "Nastasović, Aleksandra and Novaković, Tatjana and Vuković, Zorica and Ekmeščić, Bojana and Randjelović, Danijela and Maksin, Danijela and Miladinović, Zoran P.", year = "2016", abstract = "Porous monolithic glycidyl methacrylate (GMA) and ethylene glycol dimethacrylate (EGDMA) copolymer [PGME] and three composite samples with alumina (PGME/alumina) were synthesized by radical copolymerization in a cast and functionalized by reaction of diethylene triamine (deta) with epoxy groups in GMA. All the samples were characterized using FTIR-ATR spectroscopy, SEM, AFM, solid state NMR, thermogravimetry and mercury porosimetry. Additionally, amino functionalized PGME/alumina with the highest alumina content (PGME/alumina50-deta) was loaded with chromium [Cr(VI)] ions. Kinetics of Cr (VI) sorption was investigated in batch static experiments, at 298 K and pH = 2, for various initial concentrations (Ci = 0.5, 1.5 and 2.5 mM) and analyzed using three kinetic models. Cr(VI) sorption by PGME/alumina50-deta obeys the PSO kinetic model, while IPD model suggests some degree of intraparticle pore diffusion control.", publisher = "Paris : Atlantis Press", journal = "Proceedings of the III Advanced Ceramics and Applications Conference", title = "Polymer-Based Monolithic Porous Composite", pages = "241-257", doi = "10.2991/978-94-6239-157-4_17" }
Nastasović, A., Novaković, T., Vuković, Z., Ekmeščić, B., Randjelović, D., Maksin, D.,& Miladinović, Z. P.. (2016). Polymer-Based Monolithic Porous Composite. in Proceedings of the III Advanced Ceramics and Applications Conference Paris : Atlantis Press., 241-257. https://doi.org/10.2991/978-94-6239-157-4_17
Nastasović A, Novaković T, Vuković Z, Ekmeščić B, Randjelović D, Maksin D, Miladinović ZP. Polymer-Based Monolithic Porous Composite. in Proceedings of the III Advanced Ceramics and Applications Conference. 2016;:241-257. doi:10.2991/978-94-6239-157-4_17 .
Nastasović, Aleksandra, Novaković, Tatjana, Vuković, Zorica, Ekmeščić, Bojana, Randjelović, Danijela, Maksin, Danijela, Miladinović, Zoran P., "Polymer-Based Monolithic Porous Composite" in Proceedings of the III Advanced Ceramics and Applications Conference (2016):241-257, https://doi.org/10.2991/978-94-6239-157-4_17 . .