Synthesis, characterization and catalytic properties of polypyrrole-supported catalysts

2003 ◽  
Vol 4 (8) ◽  
pp. 435-439 ◽  
Author(s):  
Eric Gautron ◽  
Anthony Garron ◽  
Emmanuelle Bost ◽  
Florence Epron
2021 ◽  
Author(s):  
Guokang Han ◽  
Yongrong Sun ◽  
Yuxin Liu ◽  
Lingfeng Li ◽  
Xudong Li ◽  
...  

The nature of carbon support has huge effects on the catalytic properties of supported catalysts. When utilized for electrochemical purposes as support for precious metal in acid media, the oxygen...


2012 ◽  
Vol 53 (3) ◽  
pp. 409-418 ◽  
Author(s):  
A. A. Shutilov ◽  
G. A. Zenkovets ◽  
S. V. Tsybulya ◽  
V. Yu. Gavrilov ◽  
G. N. Kryukova

1985 ◽  
Vol 156 ◽  
pp. 943-951 ◽  
Author(s):  
G.A. Del Angel ◽  
B. Coq ◽  
G. Ferrat ◽  
F. Figueras ◽  
S. Fuentes

1993 ◽  
Vol 58 (4) ◽  
pp. 791-797
Author(s):  
Zahia Rassoul ◽  
Joël Barrault ◽  
Mohamed M. Bettahar

Reducibility, adsorptive properties and catalytic properties of Cu-Cr supported on TiO2, ZnO and Al2O3 were studied in carbon oxide(s) hydrogenation. ZnO is the best retardant for the reduction of copper, stabilizing more strongly Cu+ species and retaining great amounts of H2 during the reduction of the calcined precursors. A strong support effect is observed for the CO2/H2 reaction and good correlations are established between catalytic activities, Cu+ species present in the reduced state and H2 adsorption and storage. ZnO is the most active support but not the most selective one for this reaction. The support effect is not so important for the CO/H2 reaction, but ZnO supported catalyst is again the most active and also the most selective.


2017 ◽  
Vol 207 ◽  
pp. 166-173 ◽  
Author(s):  
V. Bratan ◽  
C. Munteanu ◽  
C. Hornoiu ◽  
A. Vasile ◽  
F. Papa ◽  
...  

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