In:
Journal of the chemical society of pakistan, Chemical Society of Pakistan, Vol. 42, No. 2 ( 2020), p. 188-188
Abstract:
In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHSV) at 50000 ml/(gand#183;h). With the excellent catalytic performance, K-Pt/MnO2 exhibited a higher ratio of Oads(surface adsorbed oxygen)/Olatt(surface lattice oxygen) and Mn3+/Mn4+ ions than the other catalysts. Meanwhile, it was still stable after running a 70h reaction. Overall, the K-Pt/MnO2 was a promising material for HCHO elimination.
Type of Medium:
Online Resource
ISSN:
0253-5106
Uniform Title:
Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree
DOI:
10.52568/000638/JCSP/42.02.2020
Language:
Unknown
Publisher:
Chemical Society of Pakistan
Publication Date:
2020
detail.hit.zdb_id:
3024078-5