Magnetic nanocomposites of boron and vitamin C


İÇTEN O. , HOSMANE N. S. , KÖSE D. A. , Zumreoglu-Karan B.

NEW JOURNAL OF CHEMISTRY, cilt.41, sa.9, ss.3646-3652, 2017 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 41 Konu: 9
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1039/c6nj03894h
  • Dergi Adı: NEW JOURNAL OF CHEMISTRY
  • Sayfa Sayıları: ss.3646-3652

Özet

Magnetic nanocomposites comprising elemental boron and vitamin C in the form of mono or bis(ascorbatoborate) complexes have been synthesized for targeted delivery/therapy applications. These nanocomposites were characterized by chemical analysis, X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, thermogravimetric analysis (TGA), transmission electron microscopy (TEM), and magnetic measurements. Structural motifs were proposed to justify the arrangement of the complexes around the magnetic core. The nanocomposite particles showed a quasi-spherical morphology with an average size of around 10-15 nm and exhibited a superparamagnetic behavior at 300 K to qualify for potential targeted biomedical applications. The data of chemical analysis suggested that the nanocomposites contain ca. 10(15) boron atoms per microgram of sample.