Facile Synthesis of ZnO Nanorods by Microwave Irradiation of Zinc–Hydrazine Hydrate Complex |
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Authors: | Denthaje Krishna Bhat |
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Affiliation: | (1) Department of Chemistry, National Institute of Technology Karnataka, Surathkal, Mangalore, 575025, India |
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Abstract: | ZnO nanorods have been successfully synthesized by a simple microwave-assisted solution phase approach. Hydrazine hydrate
has been used as a mineralizer instead of sodium hydroxide. XRD and FESEM have been used to characterize the product. The
FESEM images show that the diameter of the nanorods fall in the range of about 25–75 nm and length in the range of 500–1,500 nm
with an aspect ratio of about 20–50. UV–VIS and photoluminescence spectra of the nanorods in solution have been taken to study
their optical properties. A mechanism for microwave synthesis of the ZnO nanorods using hydrazine hydrate precursor has also
been proposed. |
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Keywords: | ZnO Nanorods Microwave irradiation Optical properties Hydrazine hydrate |
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