Selective oxidation using Au-Pd catalysts: Role of the support in the stabilization of colloidal Au-Pd NPs

2020 ◽  
Vol 348 ◽  
pp. 203-211 ◽  
Author(s):  
Motaz Khawaji ◽  
David Chadwick
Keyword(s):  
Selective Oxidation ◽  
Pd Catalysts ◽  
Colloidal Au

scholarly journals The Activating Effect of Strong Acid for Pd-Catalyzed Directed C–H Activation by Concerted Metalation-Deprotonation Mechanism

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 4083
Author(s):  
Heming Jiang ◽  
Tian-Yu Sun
Keyword(s):  
Activation Energy ◽  
Dft Calculations ◽  
Energy Barrier ◽  
Computational Study ◽  
Strong Acid ◽  
Activation Energy Barrier ◽  
Pd Catalysts ◽  
Acid Ligand ◽  
Strong Acids

A computational study on the origin of the activating effect for Pd-catalyzed directed C–H activation by the concerted metalation-deprotonation (CMD) mechanism is conducted. DFT calculations indicate that strong acids can make Pd catalysts coordinate with directing groups (DGs) of the substrates more strongly and lower the C–H activation energy barrier. For the CMD mechanism, the electrophilicity of the Pd center and the basicity of the corresponding acid ligand for deprotonating the C–H bond are vital to the overall C–H activation energy barrier. Furthermore, this rule might disclose the role of some additives for C–H activation.

Low-temperature CO oxidation over supported Pt, Pd catalysts: Particular role of FeOx support for oxygen supply during reactions

2010 ◽  
Vol 274 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Lequan Liu ◽  
Feng Zhou ◽  
Liguo Wang ◽  
Xiujuan Qi ◽  
Feng Shi ◽  
...  
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Oxygen Supply ◽  
Pd Catalysts ◽  
Low Temperature Co Oxidation

Role of Te on Selective Oxidation of Propane to Acrolein over MoBiTeO/SiO2 Catalysts

2007 ◽  
Vol 23 (06) ◽  
pp. 851-855
Author(s):  
HE Yi-Ming ◽  
◽  
◽  
YI Xiao-Dong ◽  
HUANG Chuan-Jing ◽  
...  
Keyword(s):  
Selective Oxidation

Role of oxygen diffusion in catalysts for selective oxidation

1992 ◽  
Vol 46 (2) ◽  
pp. 415-419 ◽  
Author(s):  
V. D. Sokolovskii ◽  
O. Yu. Ovsitser
Keyword(s):  
Selective Oxidation ◽  
Oxygen Diffusion
Sign in / Sign up

Export Citation Format

Share Document