Preparation of cobalt-copper-aluminum spinel mixed oxides from layered double hydroxides for total oxidation of benzene

2017 ◽  
Vol 88 ◽  
pp. 60-63 ◽  
Author(s):  
Dalin Li ◽  
Yanyu Fan ◽  
Yuanyuan Ding ◽  
Xiaofeng Wei ◽  
Yihong Xiao
2015 ◽  
Vol 507 ◽  
pp. 130-138 ◽  
Author(s):  
Dalin Li ◽  
Yuanyuan Ding ◽  
Xiaofeng Wei ◽  
Yihong Xiao ◽  
Lilong Jiang

2020 ◽  
Author(s):  
Santiago Arias ◽  
Juan Felipe González ◽  
Lenivaldo V. Sousa ◽  
Celmy B.M. Barbosa ◽  
Antonio Osimar S. Silva ◽  
...  

2020 ◽  
Vol 90 (3) ◽  
pp. 509-522
Author(s):  
N. N. Leont’eva ◽  
V. А. Drozdov ◽  
О. B. Bel’skaya ◽  
S. V. Cherepanova

2006 ◽  
Vol 179 (3) ◽  
pp. 812-823 ◽  
Author(s):  
František Kovanda ◽  
Tomáš Rojka ◽  
Jana Dobešová ◽  
Vladimír Machovič ◽  
Petr Bezdička ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Hongfeng Liu ◽  
Xingrui Fu ◽  
Xiaole Weng ◽  
Yue Liu ◽  
Haiqiang Wang ◽  
...  

A series of Co/Mg-Mn mixed oxides were synthesized through thermal decomposition of layered double hydroxides (LDHs) precursors. The resulted catalysts were then subjected for catalytic combustion of methane. Experimental results revealed that the Co4.5Mg1.5Mn2LDO catalyst possessed the best performance with theT90=485°C. After being analyzed via XRD, BET-BJH, SEM, H2-TPR, and XPS techniques, it was observed that the addition of cobalt had significantly improved the redox ability of the catalysts whilst certain amount of magnesium was essential to guarantee the catalytic activity. The presence of Mg was helpful to enhance the oxygen mobility and, meanwhile, improved the dispersion of Co and Mn oxides, preventing the surface area loss after calcination.


Sign in / Sign up

Export Citation Format

Share Document