Please use this identifier to cite or link to this item:
|Title:||Carbon nanotubes supported platinum catalysts for selective hydrogenation of m- and o-chloronitrobenzene|
|IPC Code:||Int. 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.|
|Appears in Collections:||IJC-A Vol.46A(11) [November 2007]|
Files in This Item:
|IJCA 46A(11) 1747-1752.pdf||131.97 kB||Adobe PDF||View/Open|
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.