Synthesis and structural characterization of sol–gel derived titania/poly (vinyl pyrrolidone) nanocomposites
✍ Scribed by Prathibha Vasudevan; Sunil Thomas; P. R. Biju; C. Sudarsanakumar; N. V. Unnikrishnan
- Publisher
- Springer
- Year
- 2012
- Tongue
- English
- Weight
- 500 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0928-0707
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📜 SIMILAR VOLUMES
This work reports the sol -gel synthesis and characterisation of inorganic/organic mesostructured titania-based layers obtained by the selfassembly of inorganic species and surfactants. Films have been prepared by dip-coating from solutions of prehydrolysed titanium isobutoxide (Ti(i-OC 4 H 9 ) 4 )
Films of thickness $3 mm containing nanosized metal particles of iron, nickel and copper respectively were grown on a Corning glass slide using a sol-gel technique. The particle sizes had values in the range 6.8 to 20.1 nm. Optical absorption characteristics of different specimens were studied over