NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemistry -Section A (IJC-A) >
IJC-A Vol.46A [2007] >
IJC-A Vol.46A(11) [November 2007] >


Title: Carbon nanotubes supported platinum catalysts for selective hydrogenation of m- and o-chloronitrobenzene
Authors: Han, Xiaoxiang
Li, Jianrong
Issue Date: Nov-2007
Publisher: CSIR
IPC CodeInt. Cl. ⁸ B01J21/18C
Abstract: Hydrogenation of m- and o-chloronitrobenzene (CNB) has been studied over Pt/CNTs and PtM/CNTs catalysts (M= Mn, Fe, Co, Ni and Cu) in ethanol at 343 K and normal pressure. The effect of substrate concentration and reaction temperature has also been investigated. The introduction of transition metals to Pt/CNTs catalyst influences its catalytic properties significantly. Both the catalytic activities and yields of m- and o-chloroaniline (CAN) are improved. PtFe/CNTs catalyst exhibits the best catalytic activity and the highest yield of CAN (98.1 mol% for m-CAN and 97.5 mol% for o-CAN). Different reductants have been found to influence both the catalytic activity and yield of m-CAN. Pt/CNTs catalyst reduced by KBH₄ exhibits good catalytic activity and stability on the hydrogenation of m-CNB.
Page(s): 1747-1752
ISSN: 0376-4710
Source:IJC-A Vol.46A(11) [November 2007]

Files in This Item:

File Description SizeFormat
IJCA 46A(11) 1747-1752.pdf131.97 kBAdobe PDFView/Open
 Current Page Visits: 783 
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: 606989 since 06-Feb-2009  Last updated on 31-Oct-2014Webmaster: nopr@niscair.res.in