Structural characterization of titania by X-ray diffraction, photoacoustic, Raman spectroscopy and electron paramagnetic resonance spectroscopy.

@article{Kadam2015StructuralCO,
  title={Structural characterization of titania by X-ray diffraction, photoacoustic, Raman spectroscopy and electron paramagnetic resonance spectroscopy.},
  author={Ramakant Mahadeo Kadam and B Uma Rajeswari and Arijit Sengupta and Srungarpu Nagabhusan Achary and Rohidas J Kshirsagar and Vasant Natarajan},
  journal={Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy},
  year={2015},
  volume={137},
  pages={363-70}
}
A titania mineral (obtained from East coast, Orissa, India) was investigated by X-ray diffraction (XRD), photoacoustic spectroscopy (PAS), Raman and Electron Paramagnetic Resonance (EPR) studies. XRD studies indicated the presence of rutile (91%) and anatase (9%) phases in the mineral. Raman investigation supported this information. Both rutile and anatase phases have tetragonal structure (rutile: space group P4(2)/mnm, a=4.5946(1) Å, c=2.9597(1) Å, V=62.48(1) (Å)(3), Z=2; anatase: space group… CONTINUE READING

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