Open AccessBinary Mn-FeOx nanoflakes supported on CNT by an one-step redox method for low temperature NO reduction with NH3
Author(s) -
Yanbing Zhang,
Yingzan Chen,
Jinhe Huang,
Chengjian Song,
Xianglong Cheng,
Haibo Ren,
Xie Wang
Publication year - 2021
Publication title -
materials research express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.383
H-Index - 35
ISSN - 2053-1591
DOI - 10.1088/2053-1591/abff75
Subject(s) - crystallinity , redox , catalysis , valence (chemistry) , materials science , inorganic chemistry , chemical engineering , chemistry , metallurgy , composite material , organic chemistry , engineering
Binary Mn-FeO x /CNT-OSR catalysts were prepared by an one-step redox method, and showed 44%–83.7% NO conversion at 80 °C–180 °C. The catalytic activity of the 0.06 Mn-FeO x /CNT-OSR catalyst is optimum and reaches 65.9%–83.7% at 80 °C–180 °C, resulting from the generation of high valence of MnO 2 and Fe 2 O 3 with weak crystallinity.
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