The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles
Nema prikaza
Autori
Stojanović, Zoran S.Otoničar, Mojca
Lee, Jongwook
Stevanović, Magdalena
Hwang, Mintai P.
Lee, Hyi
Choi, Jonghoon
Uskoković, Dragan
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
We report a simple and green procedure for the preparation of magnetic iron oxide nanocrystals via solvothermal synthesis. The nanocrystal synthesis was carried out under mild conditions in the water–ethanol–oleic acid solvent system with the use of the oleate anion as a surface modifier of nanocrystals and glucose as a reducing agent. Specific conditions for homogenous precipitation achieved in such a reaction system lead to the formation of uniform high-quality nanocrystals down to 5 nm in diameter. The obtained hydrophobic nanocrystals can easily be converted to hydrophilic magnetic nanoparticles by being immobilized in a poly(l-lactide)–polyethyleneimine polymeric matrix. These hybrid nano-constructs may find various biomedical applications, such as magnetic separation, gene transfection and/or magnetic resonance imaging.
Ključne reči:
magnetic particles / iron oxide / nanocrystals / solvothermal synthesis / polyethyleneimine / poly(l-lactide)Izvor:
Colloids and Surfaces. B: Biointerfaces, 2013, 236-243Finansiranje / projekti:
- Molekularno dizajniranje nanočestica kontrolisanih morfoloških i fizičko-hemijskih karakteristika i funkcionalnih materijala na njihovoj osnovi (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45004)
Napomena:
- Peer-reviewed version of the article (Accepted Manuscript or postprint) available at: https://vinar.vin.bg.ac.rs/handle/123456789/7357
DOI: 10.1016/j.colsurfb.2013.03.053
ISSN: 0927-7765
WoS: 000320413300034
Scopus: 2-s2.0-84877355396
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Stojanović, Zoran S. AU - Otoničar, Mojca AU - Lee, Jongwook AU - Stevanović, Magdalena AU - Hwang, Mintai P. AU - Lee, Hyi AU - Choi, Jonghoon AU - Uskoković, Dragan PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7339 AB - We report a simple and green procedure for the preparation of magnetic iron oxide nanocrystals via solvothermal synthesis. The nanocrystal synthesis was carried out under mild conditions in the water–ethanol–oleic acid solvent system with the use of the oleate anion as a surface modifier of nanocrystals and glucose as a reducing agent. Specific conditions for homogenous precipitation achieved in such a reaction system lead to the formation of uniform high-quality nanocrystals down to 5 nm in diameter. The obtained hydrophobic nanocrystals can easily be converted to hydrophilic magnetic nanoparticles by being immobilized in a poly(l-lactide)–polyethyleneimine polymeric matrix. These hybrid nano-constructs may find various biomedical applications, such as magnetic separation, gene transfection and/or magnetic resonance imaging. T2 - Colloids and Surfaces. B: Biointerfaces T1 - The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles SP - 236 EP - 243 DO - 10.1016/j.colsurfb.2013.03.053 ER -
@article{ author = "Stojanović, Zoran S. and Otoničar, Mojca and Lee, Jongwook and Stevanović, Magdalena and Hwang, Mintai P. and Lee, Hyi and Choi, Jonghoon and Uskoković, Dragan", year = "2013", abstract = "We report a simple and green procedure for the preparation of magnetic iron oxide nanocrystals via solvothermal synthesis. The nanocrystal synthesis was carried out under mild conditions in the water–ethanol–oleic acid solvent system with the use of the oleate anion as a surface modifier of nanocrystals and glucose as a reducing agent. Specific conditions for homogenous precipitation achieved in such a reaction system lead to the formation of uniform high-quality nanocrystals down to 5 nm in diameter. The obtained hydrophobic nanocrystals can easily be converted to hydrophilic magnetic nanoparticles by being immobilized in a poly(l-lactide)–polyethyleneimine polymeric matrix. These hybrid nano-constructs may find various biomedical applications, such as magnetic separation, gene transfection and/or magnetic resonance imaging.", journal = "Colloids and Surfaces. B: Biointerfaces", title = "The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles", pages = "236-243", doi = "10.1016/j.colsurfb.2013.03.053" }
Stojanović, Z. S., Otoničar, M., Lee, J., Stevanović, M., Hwang, M. P., Lee, H., Choi, J.,& Uskoković, D.. (2013). The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles. in Colloids and Surfaces. B: Biointerfaces, 236-243. https://doi.org/10.1016/j.colsurfb.2013.03.053
Stojanović ZS, Otoničar M, Lee J, Stevanović M, Hwang MP, Lee H, Choi J, Uskoković D. The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles. in Colloids and Surfaces. B: Biointerfaces. 2013;:236-243. doi:10.1016/j.colsurfb.2013.03.053 .
Stojanović, Zoran S., Otoničar, Mojca, Lee, Jongwook, Stevanović, Magdalena, Hwang, Mintai P., Lee, Hyi, Choi, Jonghoon, Uskoković, Dragan, "The solvothermal synthesis of magnetic iron oxide nanocrystals and the preparation of hybrid poly(L-lactide)-polyethyleneimine magnetic particles" in Colloids and Surfaces. B: Biointerfaces (2013):236-243, https://doi.org/10.1016/j.colsurfb.2013.03.053 . .