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Selective hydrogenation of citral over gold nanoparticles on alumina

✍ Scribed by C. Caballero; J. Valencia; M. Barrera; A. Gil

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
624 KB
Volume
203
Category
Article
ISSN
0032-5910

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✦ Synopsis

Gold nanoparticles have been supported on alumina by wet impregnation in the presence of sodium citrate and polyvinyl alcohol. The catalytic performance of these catalysts for the selective hydrogenation of 3,7dimethyl-2,6-octadienal (citral) in the liquid phase has been evaluated. The presence of polyvinyl alcohol significantly improved the selectivity to cis-3,7-dimethyl-2,6-octadien-1-ol (nerol).

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Vapor-phase selective hydrogenation of citral over Pd/bentonite: effect of reduction method
✍ Duraiswami Divakar; Dhanagopal Manikandan; Thiripuranthagan Sivakumar πŸ“‚ Article πŸ“… 2008 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 176 KB

## Abstract **BACKGROUND:** Well‐dispersed nanoparticles of palladium were synthesized by wet impregnation technique over bentonite followed by three different reduction methods (H~2~ or NaBH~4~ or ethanol) and characterized by transmission electron microscopy, X‐ray diffraction, temperature‐progra