Shahmoradi, B and Ibrahim, IA and Sakamoto, N and Ananda, S and Row, Guru TN and Soga, Kohei and Byrappa, K and Parsons, S and Shimizu, Yoshihisa (2010) In situ surface modification of molybdenum-doped organic-inorganic hybrid TiO2 nanoparticles under hydrothermal conditions and treatment of pharmaceutical effluent. In: Environmental Technology, 31 (11). pp. 1213-1220.
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Molybdenum-doped TiO2 organic-inorganic hybrid nanoparticles were synthesized under mild hydrothermal conditions by in situ surface modification using n-butylamine. This was carried out at 150 degrees C at autogeneous pressure over 18 h. n-Butylamine was selected as a surfactant since it produced nanoparticles of the desired size and shape. The products were characterized using powder X-ray diffraction, Fourier transform infrared spectrometry, dynamic light-scattering spectroscopy, UV-Vis spectroscopy and transmission electron microscopy. Chemical oxygen demand was estimated in order to determine the photodegradation efficiency of the molybdenum-doped TiO2 hybrid nanoparticles in the treatment of pharmaceutical effluents. It was found that molybdenum-doped TiO2 hybrid nanoparticles showed higher photocatalytic efficiency than untreated TiO2 nanoparticles.
| Item Type: | Journal Article |
|---|---|
| Publication: | Environmental Technology |
| Publisher: | T.H. Huxley School of Environment |
| Additional Information: | Copyright of this article belong to T.H. Huxley School of Environment. |
| Keywords: | Nanomaterials;surfactants; wastewater; solid waste management; air pollution. |
| Department/Centre: | Division of Chemical Sciences > Solid State & Structural Chemistry Unit |
| Date Deposited: | 20 Sep 2010 10:02 |
| Last Modified: | 20 Sep 2010 10:02 |
| URI: | http://eprints.iisc.ac.in/id/eprint/32256 |
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