Journal
APPLIED NANOSCIENCE
Volume 10, Issue 1, Pages 141-149Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s13204-019-01109-y
Keywords
NO-CO redox reaction; Composite oxides; CO-pulse titration; H-2-TPR; Nano-size
Categories
Funding
- UGC-New Delhi under RGNF Fellowship
Ask authors/readers for more resources
The promotional effect of precious metals in composite oxides has been observed in several catalytic reactions. In the present study, investigation of the CO oxidation with O-2 and NO-CO redox reaction over Pd-containing cobalt-manganese composite was discussed. The composite oxides were prepared via glycine-aided combustion method. The physical properties of the catalysts were studied using X-ray diffraction, BET surface area, SEM, TEM and XPS. The strength of surface oxygen and surface reactivity of metal and CO were studied by H-2-TPR and CO-pulse titration. It was observed that CO oxidation in cobalt-manganese composite oxide containing 5% PdO starts from 30 degrees C and the reaction gets completed at 65 degrees C. Also in NO-CO redox reaction, it shows complete detoxification at 170 degrees C with a good stability.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available