Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites
No Thumbnail
Authors
Đorđević, Aleksandar N.
Ignjatović, Nenad L.

Seke, Mariana

Jović, Danica S.
Uskoković, Dragan

Rakočević, Zlatko Lj.

Article (Published version)
Metadata
Show full item recordAbstract
Fullerenols are polyhydroxylated, water soluble derivatives of fullerene C-60, with potential application in medicine as diagnostic agents, antioxidants or nano drug carriers. This paper describes synthesis and physical characterization of a new nanocomposite hydroxyapatite/fullerenol. Surface of the nanocomposite hydroxyapatite/fullerenol is inhomogeneous with the diameter of the particles in the range from 100 nm to 350 nm. The zeta potential of this nanocomposite is ten times lower when compared to hydroxyapatite. Surface phosphate groups of hydroxyapatite are prone to forming hydrogen bonds, when in close contact with hydroxyl groups, which could lead to formation of hydrogen bonds between hydroxyapatite and hydroxyl groups of fullerenol. The surface of hydroxyapatite particles (-2.5 mV) was modified by fullerenol particles, as confirmed by the obtained zeta potential value of the nanocomposite biomaterial hydroxyapatite/fullerenol (-25.0 mV).
Keywords:
Hydroxyapatite / Fullerenol / Nanocomposite / Surface AnalysisSource:
Journal of Nanoscience and Nanotechnology, 2015, 15, 2, 1538-1542Funding / projects:
- Functional, Functionalized and Advanced Nanomaterials (RS-45005)
- Molecular designing of nanoparticles with controlled morphological and physicochemical characteristics and functional materials based on them (RS-45004)
DOI: 10.1166/jnn.2015.8671
ISSN: 1533-4880; 1533-4899
PubMed: 26353688
WoS: 000345054100091
Scopus: 2-s2.0-84920767806
Collections
Institution/Community
VinčaTY - JOUR AU - Đorđević, Aleksandar N. AU - Ignjatović, Nenad L. AU - Seke, Mariana AU - Jović, Danica S. AU - Uskoković, Dragan AU - Rakočević, Zlatko Lj. PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/213 AB - Fullerenols are polyhydroxylated, water soluble derivatives of fullerene C-60, with potential application in medicine as diagnostic agents, antioxidants or nano drug carriers. This paper describes synthesis and physical characterization of a new nanocomposite hydroxyapatite/fullerenol. Surface of the nanocomposite hydroxyapatite/fullerenol is inhomogeneous with the diameter of the particles in the range from 100 nm to 350 nm. The zeta potential of this nanocomposite is ten times lower when compared to hydroxyapatite. Surface phosphate groups of hydroxyapatite are prone to forming hydrogen bonds, when in close contact with hydroxyl groups, which could lead to formation of hydrogen bonds between hydroxyapatite and hydroxyl groups of fullerenol. The surface of hydroxyapatite particles (-2.5 mV) was modified by fullerenol particles, as confirmed by the obtained zeta potential value of the nanocomposite biomaterial hydroxyapatite/fullerenol (-25.0 mV). T2 - Journal of Nanoscience and Nanotechnology T1 - Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites VL - 15 IS - 2 SP - 1538 EP - 1542 DO - 10.1166/jnn.2015.8671 ER -
@article{ author = "Đorđević, Aleksandar N. and Ignjatović, Nenad L. and Seke, Mariana and Jović, Danica S. and Uskoković, Dragan and Rakočević, Zlatko Lj.", year = "2015", abstract = "Fullerenols are polyhydroxylated, water soluble derivatives of fullerene C-60, with potential application in medicine as diagnostic agents, antioxidants or nano drug carriers. This paper describes synthesis and physical characterization of a new nanocomposite hydroxyapatite/fullerenol. Surface of the nanocomposite hydroxyapatite/fullerenol is inhomogeneous with the diameter of the particles in the range from 100 nm to 350 nm. The zeta potential of this nanocomposite is ten times lower when compared to hydroxyapatite. Surface phosphate groups of hydroxyapatite are prone to forming hydrogen bonds, when in close contact with hydroxyl groups, which could lead to formation of hydrogen bonds between hydroxyapatite and hydroxyl groups of fullerenol. The surface of hydroxyapatite particles (-2.5 mV) was modified by fullerenol particles, as confirmed by the obtained zeta potential value of the nanocomposite biomaterial hydroxyapatite/fullerenol (-25.0 mV).", journal = "Journal of Nanoscience and Nanotechnology", title = "Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites", volume = "15", number = "2", pages = "1538-1542", doi = "10.1166/jnn.2015.8671" }
Đorđević, A. N., Ignjatović, N. L., Seke, M., Jović, D. S., Uskoković, D.,& Rakočević, Z. Lj.. (2015). Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites. in Journal of Nanoscience and Nanotechnology, 15(2), 1538-1542. https://doi.org/10.1166/jnn.2015.8671
Đorđević AN, Ignjatović NL, Seke M, Jović DS, Uskoković D, Rakočević ZL. Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites. in Journal of Nanoscience and Nanotechnology. 2015;15(2):1538-1542. doi:10.1166/jnn.2015.8671 .
Đorđević, Aleksandar N., Ignjatović, Nenad L., Seke, Mariana, Jović, Danica S., Uskoković, Dragan, Rakočević, Zlatko Lj., "Synthesis and Characterization of Hydroxyapatite/Fullerenol Nanocomposites" in Journal of Nanoscience and Nanotechnology, 15, no. 2 (2015):1538-1542, https://doi.org/10.1166/jnn.2015.8671 . .