Solid phase extraction membranes with submicron multifunctional adsorbent particles
Authorized Users Only
2014
Authors
Tomković, TanjaRadovanović, Filip

Nastasović, Aleksandra

Vasiljević Radović, Dana

Marković, Jelena

Grgur, Branimir

Onjia, Antonije

Article (Published version)

Metadata
Show full item recordAbstract
Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a traditional liquid phase inversion process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. Scanning electron microscope images of the membrane cross-section revealed a hybrid structure with an interconnected network of submicron particles embedded within the porous polyethersulfone support. Permeation of toluidine blue solutions through non-functionalized membranes showed a dramatic effect of 2-acrylamido-2-methylpropane sulfonic acid concentration in the casting solution on the dynamic adsorption performance. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of dilute Cu2+ solutions through functionalized membrane...s demonstrated that the plate height for some of these membranes was an order of magnitude smaller than for commercial particle-filled membranes used in solid phase extraction.
Keywords:
membrane formation / photoirradiation / sulfonic acid / epoxide functionality / aminationSource:
European Polymer Journal, 2014, 63, 90-100Publisher:
- Elsevier
Funding / projects:
- Micro- Nanosystems and Sensors for Electric Power and Process Industry and Environmental Protection (RS-32008)
- Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-43009)
DOI: 10.1016/j.eurpolymj.2014.12.015
ISSN: 0014-3057 (Print); 1873-1945 (Online)
WoS: 000348878800011
Scopus: 2-s2.0-84942510082
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Tomković, Tanja AU - Radovanović, Filip AU - Nastasović, Aleksandra AU - Vasiljević Radović, Dana AU - Marković, Jelena AU - Grgur, Branimir AU - Onjia, Antonije PY - 2014 UR - https://dais.sanu.ac.rs/123456789/773 AB - Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a traditional liquid phase inversion process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. Scanning electron microscope images of the membrane cross-section revealed a hybrid structure with an interconnected network of submicron particles embedded within the porous polyethersulfone support. Permeation of toluidine blue solutions through non-functionalized membranes showed a dramatic effect of 2-acrylamido-2-methylpropane sulfonic acid concentration in the casting solution on the dynamic adsorption performance. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of dilute Cu2+ solutions through functionalized membranes demonstrated that the plate height for some of these membranes was an order of magnitude smaller than for commercial particle-filled membranes used in solid phase extraction. PB - Elsevier T2 - European Polymer Journal T1 - Solid phase extraction membranes with submicron multifunctional adsorbent particles SP - 90 EP - 100 VL - 63 DO - 10.1016/j.eurpolymj.2014.12.015 UR - https://hdl.handle.net/21.15107/rcub_dais_773 ER -
@article{ author = "Tomković, Tanja and Radovanović, Filip and Nastasović, Aleksandra and Vasiljević Radović, Dana and Marković, Jelena and Grgur, Branimir and Onjia, Antonije", year = "2014", abstract = "Asymmetric polyethersulfone membranes with submicron particles comprising crosslinked poly(glycidyl methacrylate-co-2-acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a traditional liquid phase inversion process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution. Scanning electron microscope images of the membrane cross-section revealed a hybrid structure with an interconnected network of submicron particles embedded within the porous polyethersulfone support. Permeation of toluidine blue solutions through non-functionalized membranes showed a dramatic effect of 2-acrylamido-2-methylpropane sulfonic acid concentration in the casting solution on the dynamic adsorption performance. The epoxide groups present in glycidyl methacrylate copolymer were transformed into amine functionalities by ring opening under alkaline conditions. Permeation of dilute Cu2+ solutions through functionalized membranes demonstrated that the plate height for some of these membranes was an order of magnitude smaller than for commercial particle-filled membranes used in solid phase extraction.", publisher = "Elsevier", journal = "European Polymer Journal", title = "Solid phase extraction membranes with submicron multifunctional adsorbent particles", pages = "90-100", volume = "63", doi = "10.1016/j.eurpolymj.2014.12.015", url = "https://hdl.handle.net/21.15107/rcub_dais_773" }
Tomković, T., Radovanović, F., Nastasović, A., Vasiljević Radović, D., Marković, J., Grgur, B.,& Onjia, A.. (2014). Solid phase extraction membranes with submicron multifunctional adsorbent particles. in European Polymer Journal Elsevier., 63, 90-100. https://doi.org/10.1016/j.eurpolymj.2014.12.015 https://hdl.handle.net/21.15107/rcub_dais_773
Tomković T, Radovanović F, Nastasović A, Vasiljević Radović D, Marković J, Grgur B, Onjia A. Solid phase extraction membranes with submicron multifunctional adsorbent particles. in European Polymer Journal. 2014;63:90-100. doi:10.1016/j.eurpolymj.2014.12.015 https://hdl.handle.net/21.15107/rcub_dais_773 .
Tomković, Tanja, Radovanović, Filip, Nastasović, Aleksandra, Vasiljević Radović, Dana, Marković, Jelena, Grgur, Branimir, Onjia, Antonije, "Solid phase extraction membranes with submicron multifunctional adsorbent particles" in European Polymer Journal, 63 (2014):90-100, https://doi.org/10.1016/j.eurpolymj.2014.12.015 ., https://hdl.handle.net/21.15107/rcub_dais_773 .