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Synthesis, characterization and application of alumina/ vanadium pentoxide nanocomposit by sol-gel method.
- Source :
-
Applied Organometallic Chemistry . Jan2018, Vol. 32 Issue 1, pn/a-1. 7p. - Publication Year :
- 2018
-
Abstract
- In this work, we report the preparation of Al2O3/V2O5 nanocomposit using vanadium and aluminum nitrate by sol-gel method. Characterization of nanocomposit was carried out by powder X-ray diffractometry (XRD), Fourier transform infrared (FT-IR), scanning electron microscopy (SEM), Energy-Dispersive X-ray (EDX) and UV spectroscopy. Then, applicability of the synthesized nanocomposit was tested as a nanocatalyst for the synthesis of diindolyl oxindole derivatives, an important class of potentially bioactive compounds. The products were obtained in good to high yields from one-pot three-component condensation of isatin with indole. Also, this nanocatalyst has been reused several times, without observable loss of activity. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02682605
- Volume :
- 32
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Applied Organometallic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 126887073
- Full Text :
- https://doi.org/10.1002/aoc.3945