NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemistry -Section A (IJC-A) >
IJC-A Vol.48A [2009] >
IJC-A Vol.48A(07) [July 2009] >


Title: Liquid phase non-solvent selective oxidation of styrene using aqueous hydrogen peroxide with supported 12-tungstophosphoric acid
Authors: Sharma, Pankaj
Patel, Anjali
Keywords: Catalysts
Oxidations
Supported catalysts
Non-solvent oxidations
Hydrocarbons
Styrene
Tungstophosphoric acid
Issue Date: Jul-2009
Publisher: CSIR
IPC CodeInt. Cl.8 B01J27/186; C07B31/00
Abstract: Non-solvent oxidative cleavage of styrene has been carried out over supported 12-tungstophosphoric acid with H2O2. The present catalysts show very high conversion and selectivity towards benzaldehyde, an important product used as intermediate in many synthetic preparations. Further, the catalytic activity of calcinated catalysts has also been evaluated under optimized conditions. The present study shows the best catalysts to be PWA3/Z and PWA3/A with PWA3/A thermally more stable than PWA3/Z.
Page(s): 964-968
ISSN: 0975-0975 (Online); 0376-4710 (Print)
Source:IJC-A Vol.48A(07) [July 2009]

Files in This Item:

File Description SizeFormat
IJCA 48A(7) 964-968.pdf183.58 kBAdobe PDFView/Open
 Current Page Visits: 762 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 621212 since 06-Feb-2009  Last updated on 13-Nov-2014Webmaster: nopr@niscair.res.in